FANS

Self-tapping screws 4.2x13 mm with hexagon head and pressed-on washer, case-hardened galvanised steel, self-tapping DIN 7504 KThese screws are manufactured in galvanised steel. Self-tapping screws with 6KT head and pressed-on washer are characterised by their head shape (hexagon head with flange) and have a sheet metal thread. When you purchase a packaging unit of DIN 7504 K self-drilling screws, you receive 100 screws. Further important information about the article DIN 7504 Form K - Self-drilling screw with 6KT head with pressed-on washer : Weight per 100 pieces: 0.193 kg d: 4.2 mm; s: 7 mm; l: 13 mm; k: 4.1 mm; lp: 4.5 mm Self-drilling screws made of steel, electrogalvanised, high-quality industrial quality. Self-drilling screws for mounting sheet metal, ventilation ducts, flat ducts, fans, metal rails and car parts. The screws can be easily fastened with a cordless screwdriver without pre-drilling

ERR 10/1 S - Brief InformationRadial duct fan, DN 100, air volume 250 m³/h, alternating currentERR 10/1 S - Product DescriptionSpecial FeaturesEfficient radial duct fan made of powder-coated sheet steel.Suitable for industrial and residential building installations.Radial impeller with backward-curved blades.Low noise and high pressure.Compact dimensions for minimal space requirements.For direct installation between ductwork, suitable for supply or exhaust air depending on installation position.Round connection spigots on suction and pressure side matched to standard pipes.Mounting foot available as an accessory.Flow DirectionFlow and rotation direction are indicated on the fan housing by arrows.MotorSingle-phase alternating current motor.External rotor capacitor motor.Operating capacitor ready for connection in the terminal box.Speed controllable.Thermal overload protection (temperature sensor in motor winding) standard.Overload protection automatically switches off the fan in case of overheating.Robust motor with ball bearings, maintenance-free.Protection class IP X4 when installed in ventilation ducts with at least 1 m pipe on suction and pressure side.Installation InstructionsInstallation possible in any position.To avoid vibration transmission to the pipe system, use optional elastic sleeves ELR.Electrical ConnectionExternal terminal box with cable entry gland.Safety InstructionsOperate the fan with free suction or discharge only if the impeller’s contact protection according to DIN EN ISO 13857 is ensured. For this purpose, fit the optional protective grille SGR.Installation / Operation / Maintenance Wiring diagramsSafety instructions for industrial fans: pdf | onlineInstallation manual: pdf | onlineInstallation instructions ItemERR 10/1 SAir volume250 m³/hSpeed2,518 1/minImpeller typeradialSpeed controllable✔Reversibility−SEC average-6 kWh/(m²*a)Energy efficiency classFVoltage typeAlternating currentRated voltage230 / 220 VMains frequency50 Hz / 60 HzRated power51 WIMax0.23 AProtection classIP X4Thermal classBPole changeable−Installation positionvertical / horizontalMaterialSheet steel, powder-coatedHousing materialSheet steel, powder-coatedColourLight greyWeight2.84 kgWeight with packaging3.41 kgNominal diameter100 mmWidth254 mmHeight291 mmDepth230 mmWidth with packaging310 mmHeight with packaging310 mmDepth with packaging270 mmMedium temperature at rated current60 °CMedium temperature at IMax-20 °C to 60 °CPackaging unit1 pieceRangeCGTIN (EAN)4012799802716Article number0080.0271

Speed controller STX 1.5 Rated voltage 230 V, infinitely variableFeatures:Made in Germany quality, protection class IP 44 for safety in the homeSpeed controller - for easy installationStepless control. Minimum speed adjustable. Splash-proof. With LED operating indicator. Switch on the fan by turning the control knob. Includes spare fuse.Attractive design - compatible with any interior styleSuitable for continuous operation.Description:Speed controller for infinitely variable control of fans. Minimum speed adjustable. Can be used for surface and flush mounting, exception: STX 4 only for surface mounting. Functional principle: Phase angle control. Recommended distance from radio and television sets: 3 m. Switch on the fans at maximum speed by turning the control knob. Further turning reduces the speed. Splash-proof. Built-in temperature cut-out. Orange LED operating indicator. CE mark. Including spare fuse. Additional switching contact (230 V), e.g. for activating a flap. Due to the phase control technology, a physically induced humming noise may occur in the lower speed range. Therefore, in rooms requiring low-noise fan operation, use 5-step transformers TRE... for speed control. Installation on walls possible, avoid installation on ceilings due to temperature development. STX 1.5, STX 2.5: Width x height x depth when used for surface mounting: 82 mm x 89 mm x 69 mm, width x height x depth when used for flush mounting: 50 mm x 50 mm x 33 mm, STX 4: Width x height x depth when used for surface mounting: 82 mm x 89 mm x 69 mmArticle: STX 1.5, Voltage type: AC, Rated voltage: 230 V, Maximum load: 1.5 A, Minimum load: 0.1 A, Protection rating: IP 44, Installation type: Surface-mounted or flush-mounted, Colour: White, similar to RAL 9010, Weight: 0.1638 kg, Weight with packaging: 0.196 kg, Width: 82 mm, Height: 89 mm, Depth: 69 mm, Width with packaging: 85 mm, Height with packaging: 95 mm, Depth with packaging: 70 mm, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for duct ventilators: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: yes, Suitable for wall-mounted ventilators: yes, Suitable for domestic ventilators: yes, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Thyristor speed controllers enable manual speed control of fans with single-phase motors 230V/50Hz. When installed with the supplied surface-mounted enclosure, the control unit has a protection rating of IP 54. When flush-mounted without the surface-mounted enclosure, the protection rating is IP 44. Multiple motors can be connected in parallel, provided the total current does not exceed the rated current of the controller. When selecting the appropriate control unit, the starting currents of the fans must be taken into account. Fans operated with this control unit must be equipped with built-in overheating protection and be suitable for operation with a thyristor controller.

Systemair Duct Fan K 100XL sileo Voltage 230 VFrequency 50 HzPhase 1 ~Electrical power input (P1) 52.1 WCurrent 0.227 AMax. air flow 285 m³/hSpeed 2418 1/minMax. conveyed medium temperature 70 °CMax. conveyed medium temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 45.2 dB(A)Weight 3 kgInsulation class B Motor protection class 44 IPCapacitor 1.5 µF Energy class, basic unit E Energy class, basic unit option C ErP ready 2016, 2018 Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. Using the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system vibration-free. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded casing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight casing, installation outdoors and in damp rooms is possible.

Systemair Duct Fan K 100M sileo Voltage 230 VFrequency 50 HzPhase 1 ~Power 29.9 WCurrent 0.171 AMax. Airflow 184 m³/hSpeed 2443 r.p.mMax. Conveyed Medium Temperature 70 °CMax. Conveyed Medium Temperature with Speed Control 70 °CSound Pressure Level at 3m (20m² Sabine) 38.4 dB(A)Weight 2.3 kgInsulation Class, Motor B Protection Class, Motor 44 IP Energy class, basic unit F Energy class, basic unit option D ErP ready 2016, 2018 Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. With the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system vibration-free. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded casing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight casing, installation outdoors and in damp rooms is possible.

Systemair Duct Fan K 150M sileo Voltage 230 VFrequency 50 HzPhase 1 ~Electrical power input (P1) 53.3 WCurrent 0.232 AMax. air flow 464 m³/hSpeed 2379 rpmMax. conveyed medium temperature 70 °CMax. conveyed medium temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 37.5 dB(A)Weight 3.3 kgInsulation class B Motor protection class 44 IPCapacitor 1.5 µF Energy class, basic unit E Energy class, basic unit option B Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. With the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system vibration-free. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded casing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight casing, installation outdoors and in damp rooms is possible.

Systemair Duct Fan K 200L sileo Voltage 230 VFrequency 50 HzPhase 1 ~Electrical power input (P1) 145 WCurrent 0.631 AMax. air flow 965 m³/hSpeed 2555 rpmMax. conveyed medium temperature 70 °CMax. conveyed medium temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 47.8 dB(A)Weight 4.8 kgInsulation class FMotor protection class 44 IPCapacitor 3.5 µF Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct installation. For easy mounting, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. Using the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system vibration-free. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded housing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight housing, installation outdoors and in damp rooms is possible.

Centrifugal tube fan ERR 20/1 AC, DN200,Features:Made in Germany quality, super quiet, IP X4 protection rating for safety in the homeFor a better indoor climate in the home - the elegant solution against humidity, unpleasant odours and mouldRadial impeller with backward curved blades. Low noise and high pressure. Mounting foot available as an option. Speed controllable. Can be installed in any position. Electrical connection via external terminal box with cable entry grommet.Attractive design with elegant sheet steel - compatible with any interior style Suitable for continuous operation. Thermal overload protection. Energy-saving, robust motorDescription:Special features: Efficient centrifugal tube fan made of powder-coated sheet steel. Suitable for industrial and residential installations. Centrifugal impeller with backward curved blades. Low noise and high pressure. Small space requirement due to compact dimensions. For direct installation between pipework, depending on installation position for aeration or ventilation. Round connection spigots on the suction and discharge side matched to standard pipes. Mounting foot available as an accessory. Direction of flow: Direction of flow and direction of rotation are indicated by arrows on the fan housing. Motor: External rotor capacitor motor. Operating capacitor ready for connection in the terminal box. Speed controllable. Thermal overload protection (temperature sensor in motor winding) as standard. The overload protection switches the fan off automatically in the event of overheating. Robust motor with ball bearing, maintenance-free. Protection class IP X4 when installed in ventilation ducts with at least 1 m pipe on the suction and pressure side. Installation instructions: Installation possible in any position. To prevent vibration transmission to the duct system, use optional ELR elastic collars. Electrical connection: External terminal box with cable entry grommet. Safety instructions: Only operate the fan with free intake or exhaust if the contact protection of the impeller is guaranteed in accordance with DIN EN ISO 13857. Optional protective grille SGR anbringen.Artikel: ERR 20/1, Delivery volume: 840 m3/h, Speed: 2611 1/min, Impeller type: radial, Speed controllable: yes, Reversible: no, Energy efficiency class: F, Voltage type: alternating current, Rated voltage: 230 / 220 V, Mains frequency: 50 Hz / 60 Hz, Rated power: 116 W, IMax: 0.5 A, Protection class: IP X4, Pole-changing: no, Installation position: vertical / horizontal, Material: Sheet steel, powder-coated, Housing material: Sheet steel, powder-coated, Colour: Light grey, Weight: 4.4 kg, Weight with packaging: 5.275 kg, Nominal diameter: 200 mm, Width: 370 mm, Height: 407 mm, Depth: 230 mm, Width with packaging: 390 mm, Height with packaging: 390 mm, Depth with packaging: 300 mm, Pump temperature at rated current: -20 °C to 60 °C, Pump temperature at IMax: -20 °C to 60 °C, DC motor: false

Systemair Duct Fan K 200M sileo Voltage 230 VFrequency 50 HzPhase 1 ~Electrical power input (P1) 102 WCurrent 0.442 AMax. air flow 760 m³/hSpeed 2529 rpmMax. conveyed medium temperature 70 °CMax. conveyed medium temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 42.7 dB(A)Weight 4.1 kgInsulation class FMotor protection class 44 IPCapacitor 2.5 µF Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. Using the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system vibration-free. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded housing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight housing, installation outdoors and in damp rooms is possible.

Systemair Duct Fan K 125 EC Voltage 230 VFrequency 50 HzPhase 1 ~Power 83 WCurrent 0.678 AMax. Airflow 482 m³/hSpeed 3308 1/minMax. Conveyed Medium Temperature 60 °CMax. Conveyed Medium Temperature with Speed Control 60 °CSound Pressure Level at 3m (20m² Sabine) 45.9 dB(A)Weight 2.8 kgInsulation Class, Motor B Protection Class, Motor IP54 100% controllable Integrated speed controller Integrated motor protection Low noise level Installation in any mounting position Includes mounting bracket Reliable operation and maintenance-free Energy-efficient, economical and comfortable EC fans are intelligent fans with integrated control (commutation unit) that always adjust the fan to optimal operation. Thus, the proportion of effectively used energy is many times higher compared to AC motors. At the same time, the energy input remains extremely low. The EC drive operates particularly more energy-efficiently in the controlled range and is therefore significantly more economical than AC motors.Systemair energy-saving fans are not only extremely energy-efficient but also pleasant, comfortable and time-saving to install. Since the control electronics are integrated into the motor, connection to a control cabinet with power and control electronics and the associated wiring effort is eliminated. Due to lower wear and reduced heat generation, EC fans also have a longer service life than AC fans and require less frequent maintenance. The compact duct fans of the K-EC series are suitable for installation in duct systems. For easy and secure mounting, all K fans have duct connections at least 25 mm long according to EN 1506:1997. The fans are equipped with backward-curved impeller blades and energy-saving, highly efficient EC external rotor motors. The mounting brackets are included in the scope of delivery. They ensure easy installation and removal of the fan. With the FK connection sleeves available as accessories, the fan can be connected vibration-free to the duct system. The fans are equipped with a potentiometer (0-10V) through which the operating point can be set directly. The factory setting of the potentiometer is between 6-10V. To protect the motor from overheating, the fan has built-in motor protection. The housing is made of galvanized sheet steel. K fans are particularly airtight and achieve airtightness class C according to EN 12237:2003. Due to the airtight housing, the terminal box rated IP55 and the cable gland M20 rated IP68, installation outdoors and in damp rooms is permitted.

ERR 10/1 - Brief InformationRadial duct fan, DN 100, air volume 220 m³/h, alternating currentERR 10/1 - Product DescriptionSpecial FeaturesEfficient radial duct fan made of powder-coated sheet steel.Suitable for industrial and residential building installations.Radial impeller with backward-curved blades.Low noise and high pressure.Compact dimensions for minimal space requirements.For direct installation between ductwork, suitable for supply or exhaust air depending on installation position.Round connection spigots on suction and pressure side matched to standard pipes.Mounting foot available as an accessory.Flow DirectionFlow and rotation direction are indicated on the fan housing by arrows.MotorSingle-phase alternating current motor.External rotor capacitor motor.Operating capacitor ready connected in the terminal box.Speed controllable.Thermal overload protection (temperature sensor in motor winding) standard.Overload protection automatically switches off the fan in case of overheating.Robust motor with ball bearings, maintenance-free.Protection class IP X4 when installed in ventilation ducts with at least 1 m pipe on suction and pressure side.Installation InstructionsInstallation possible in any position.To avoid vibration transmission to the pipe system, use optional elastic sleeves ELR.Electrical ConnectionExternal terminal box with cable entry gland.Safety InstructionsOperate the fan with free suction or discharge only if the impeller’s contact protection according to DIN EN ISO 13857 is ensured. For this purpose, fit the optional protective grille SGR.Installation / Operation / Maintenance Wiring DiagramsSafety Instructions Industrial Fans: pdf | onlineInstallation Manual: pdf | onlineInstallation Instructions ArticleERR 10/1Air Volume220 m³/hSpeed2,326 1/minImpeller TyperadialSpeed Controllable✔Reversibility−SEC average-10 kWh/(m²*a)Voltage TypeAlternating currentRated Voltage230 / 220 VMains Frequency50 Hz / 60 HzRated Power27 WIMax0.13 AProtection ClassIP X4Thermal ClassFPole Changeable−Installation Positionvertical / horizontalMaterialSheet steel, powder-coatedHousing MaterialSheet steel, powder-coatedColourlight greyWeight2.82 kgWeight with Packaging3.4 kgNominal Diameter100 mmWidth254 mmHeight291 mmDepth230 mmWidth with Packaging310 mmHeight with Packaging310 mmDepth with Packaging270 mmMedium Temperature at Rated Current60 °CMedium Temperature at IMax-20 °C to 60 °CPackaging Unit1 pieceRangeCGTIN (EAN)4012799802709Article Number0080.0270

Centrifugal tube fan ERR 12/1 AC, DN125Features:Made in Germany quality, super quiet, IP X4 protection rating for safety in the homeFor a better indoor climate in the home - the elegant solution against humidity, unpleasant odours and mouldRadial impeller with backward curved blades. Low noise and high pressure. Mounting foot available as an option. Speed controllable. Can be installed in any position. Electrical connection via external terminal box with cable entry grommet.Attractive design with elegant sheet steel - compatible with any interior style Suitable for continuous operation. Thermal overload protection. Energy-saving, robust motorDescription:Special features: Efficient centrifugal tube fan made of powder-coated sheet steel. Suitable for industrial and residential installations. Centrifugal impeller with backward curved blades. Low noise and high pressure. Small space requirement due to compact dimensions. For direct installation between pipework, depending on installation position for aeration or ventilation. Round connection spigots on the suction and discharge side matched to standard pipes. Mounting foot available as an accessory. Direction of flow: Direction of flow and direction of rotation are indicated by arrows on the fan housing. Motor: External rotor capacitor motor. Operating capacitor ready for connection in the terminal box. Speed controllable. Thermal overload protection (temperature sensor in motor winding) as standard. The overload protection switches the fan off automatically in the event of overheating. Robust motor with ball bearing, maintenance-free. Protection class IP X4 when installed in ventilation ducts with at least 1 m pipe on the suction and pressure side. Installation instructions: Installation possible in any position. To prevent vibration transmission to the duct system, use optional ELR elastic collars. Electrical connection: External terminal box with cable entry grommet. Safety instructions: Only operate the fan with free intake or exhaust if the contact protection of the impeller is guaranteed in accordance with DIN EN ISO 13857. Optional protective grille SGR anbringen.Artikel: ERR 12/1, delivery volume: 270 m3/h, speed: 2336 1/min, impeller type: radial, speed controllable: yes, reversible: no, SEC average: -10 kWh/(m2*a), voltage type: Alternating current, Rated voltage: 230 / 220 V, Mains frequency: 50 Hz / 60 Hz, Rated power: 27 W, IMax: 0.13 A, Protection rating: IP X4, Pole-changing: no, Installation position: vertical / horizontal, Material: Sheet steel, powder-coated, Housing material: Sheet steel, powder-coated, Colour: Light grey, Weight: 2.75 kg, Weight with packaging: 3.15 kg, Nominal diameter: 125 mm, Width: 254 mm, Height: 291 mm, Depth: 230 mm, Width with packaging: 310 mm, Height with packaging: 310 mm, Depth with packaging: 270 mm, Pump temperature at rated current: -20 °C to 60 °C, Pump temperature at IMax: -20 °C to 60 °C, DC motor: false

Systemair tube fan K 125XL sileo Voltage 230 VFrequency 50 HzPhase 1 ~Electrical input power (P1) 52.7 WCurrent 0.229 AMax. Volume flow 359 m³/hSpeed 2395 1/minMax. Pumped liquid temperature 70 °CMax. Max. fluid temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 41.7 dB(A)Weight 2.9 kgInsulation class B Protection class, motor 44 IPCapacitor 1.5 µF Energy class, basic unit E Energy class, basic unit option C Speed controllable Built-in thermal contacts Can be installed in any position Can be used outdoors Reliable and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans have at least 25 mm long pipe connections in accordance with EN 1506:1997. The fans are equipped with backward curved impeller blades and external rotor motors. The mounting bracket is included in the scope of delivery. It ensures easy installation and removal of the fan. The fan can be connected to the duct system without vibration using the FK connecting sleeves, which we offer as accessories. The fans can be speed-controlled using a stepless thyristor or a 5-stage transformer. The fan has built-in thermal contacts to protect the motor from overheating. The airtight, folded housing is made of galvanised sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate in accordance with tightness class C. The airtight housing allows the fan to be installed outdoors and in damp rooms.

Systemair Duct Fan K 160XL Voltage 230 VFrequency 50 HzPhase 1 ~Electrical power input (P1) 102 WCurrent 0.447 AMax. air flow 749 m³/hSpeed 2539 rpmMax. conveyed medium temperature 70 °CMax. conveyed medium temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 46.4 dB(A)Weight 4 kgInsulation class FMotor protection class 44 IPCapacitor 2.5 µF Energy class, basic unit EEnergy class, basic unit option C Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. Using the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system vibration-free. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded casing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight casing, installation outdoors and in damp rooms is possible.

Systemair Duct Fan K 150XL sileo Voltage 230 VFrequency 50 HzPhase 1 ~Electrical power input (P1) 100 WCurrent 0.443 AMax. air flow 724 m³/hSpeed 2523 rpmMax. conveyed medium temperature 70 °CMax. conveyed medium temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 46.4 dB(A)Weight 4.1 kgInsulation class F Motor protection class 44 IPCapacitor 2.5 µF Energy class, basic unit E Energy class, basic unit option C Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. Using the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system without vibration. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded casing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight casing, installation outdoors and in damp rooms is possible.

Systemair Duct Fan K 200EC Voltage 230 VFrequency 50/60 HzPhase 1 ~Power 78.6 WCurrent 0.626 AMax. Airflow 774 m³/hSpeed 2468 r.p.mSound pressure level at 3m (20m² Sabine) 51.4 dB(A)Weight 3.3 kgInsulation class, motor B Protection class, motor 44 IPMax. conveyed medium temperature 60 °CMax. conveyed medium temperature with speed control 60 °C 100% controllable Integrated speed controller Integrated motor protection Low noise level Installation in any mounting position Includes mounting bracket Reliable operation and maintenance-free Energy-efficient, economical and comfortable EC fans are intelligent fans with integrated control (commutation unit) that always adjust the fan to optimal operation. Thus, the proportion of effectively used energy is many times higher compared to AC motors. At the same time, the energy input remains extremely low. The EC drive operates particularly more energy-efficiently and therefore significantly more economically than AC motors, especially in the regulated range.Systemair energy-saving fans are not only extremely energy-efficient but also pleasant, comfortable and time-saving to install. Since the control electronics are integrated into the motor, connection to a control cabinet with power and control electronics and the associated wiring effort is eliminated. Due to lower wear and reduced heat generation, EC fans also have a longer service life than AC fans and require less frequent maintenance. The compact duct fans of the K-EC series are suitable for installation in duct systems. For easy and secure mounting, all K fans have duct connections at least 25 mm long according to EN 1506:1997. The fans are equipped with backward-curved impeller blades and energy-saving, highly efficient EC external rotor motors. The mounting brackets are included in the delivery. They ensure easy installation and removal of the fan. The fans are equipped with a potentiometer (0-10V) through which the operating point can be set directly. The factory setting of the potentiometer is between 6-10V. To protect the motor from overheating, the fan has built-in motor protection. The housing is made of galvanized sheet steel. K fans are particularly airtight and achieve airtightness class C according to EN 12237:2003. Due to the airtight housing, the terminal box rated IP55 and the cable gland M20 rated IP68, installation outdoors and in damp rooms is permitted.

Systemair Duct Fan K 315M ErP ready ErP 2016/ErP 2018 Nominal dataVoltage 230 VFrequency 50 HzPhase 1 ~Electrical input power (P1) 231 WCurrent 1.01 AMax. air flow 1224 m³/hSpeed 2783 rpmCapacitor 5 µFWeight 6.6 kgTemperature dataMax. conveyed medium temperature 70 °CMax. conveyed medium temperature with speed control 70 °CSound dataSound pressure level at 3m (20m² Sabine) 42.7 dB(A)Protection class / classificationInsulation class F Motor protection class IP44 IP Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct installation. For easy mounting, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. With the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system vibration-free. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded casing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight casing, installation outdoors and in damp rooms is possible.

Speed controller STX 2.5 Rated voltage 230 V, steplessFeatures:Quality Made in Germany, protection class IP 44 for safety in the homeSpeed controller - for easy installationStepless control. Minimum speed adjustable. Splash-proof. With LED operating indicator. Fan switched on by turning the control knob. Including spare fuse.Attractive design - compatible with any interior styleSuitable for continuous operation.Description:Speed controller for stepless regulation of fans. Minimum speed adjustable. Suitable for surface-mounted and flush-mounted installation, exception: STX 4 only for surface-mounted installation. Operating principle: phase angle control. Recommended distance to radio and television sets: 3 m. Switching on the fans at maximum speed by turning the control knob. Further turning reduces the speed. Splash-proof. Built-in thermal cut-out. Orange LED operating indicator. CE marking. Including spare fuse. Additional switching contact (230 V) e.g. for controlling a flap. Due to the phase angle control technology, a physically caused humming noise may occur at low speed range. In rooms requiring quiet fan operation, use 5-step transformers TRE... for speed control. Wall mounting possible, avoid ceiling mounting due to heat development. STX 1.5, STX 2.5: Width x height x depth for surface-mounted installation: 82 mm x 89 mm x 69 mm, width x height x depth for flush-mounted installation: 50 mm x 50 mm x 33 mm, STX 4: Width x height x depth for surface-mounted installation: 82 mm x 89 mm x 69 mmArticle: STX 2.5, voltage type: alternating current, rated voltage: 230 V, maximum load: 2.5 A, minimum load: 0.2 A, protection class: IP 44, installation type: surface-mounted or flush-mounted, colour: white, similar to RAL 9010, weight: 0.1625 kg, weight with packaging: 0.195 kg, width: 82 mm, height: 89 mm, depth: 69 mm, width with packaging: 85 mm, height with packaging: 95 mm, depth with packaging: 70 mm, suitable for box fans: no, suitable for roof fans: yes, suitable for duct fans: no, suitable for heat recovery systems: no, suitable for wall construction fans: no, suitable for wall-mounted fans: yes, suitable for residential fans: no, suitable for centrifugal fans: no, suitable for circulation fans: no

ERR 16/1 S - Brief InformationRadial duct fan, DN 160, air volume 720 m³/h, alternating currentERR 16/1 S - Product DescriptionSpecial FeaturesEfficient radial duct fan made of powder-coated sheet steel.Suitable for industrial and residential building installations.Radial impeller with backward-curved blades.Low noise and high pressure.Compact dimensions for minimal space requirements.For direct installation between ductwork, suitable for supply or exhaust air depending on installation position.Round connection spigots on suction and pressure side matched to standard pipes.Mounting foot available as an accessory.Flow DirectionFlow and rotation direction are indicated on the fan housing by arrows.MotorSingle-phase alternating current motor.External rotor capacitor motor.Operating capacitor ready connected in the terminal box.Speed controllable.Thermal overload protection (temperature sensor in motor winding) standard.Overload protection automatically switches off the fan in case of overheating.Robust motor with ball bearings, maintenance-free.Protection class IP X4 when installed in ventilation ducts with at least 1 m pipe on suction and pressure side.Installation InstructionsInstallation possible in any position.To avoid vibration transmission to the duct system, use optional elastic sleeves ELR.Electrical ConnectionExternal terminal box with cable entry gland.Safety InstructionsOperate the fan with free suction or discharge only if the impeller’s contact protection according to DIN EN ISO 13857 is ensured. For this purpose, fit the optional protective grille SGR.Installation / Operation / Maintenance Wiring diagramsSafety instructions for industrial fans: pdf | onlineInstallation manual: pdf | onlineInstallation instructions ArticleERR 16/1 SAir volume720 m³/hSpeed2,625 1/minImpeller typeradialSpeed controllable✔Reversibility−SEC average-9 kWh/(m²*a)Energy efficiency classFVoltage typeAlternating currentRated voltage230 / 220 VMains frequency50 Hz / 60 HzRated power112 WIMax0.5 AProtection classIP X4Thermal classFPole changeable−Installation positionvertical / horizontalMaterialSheet steel, powder-coatedHousing materialSheet steel, powder-coatedColourLight greyWeight4.31 kgWeight with packaging5.16 kgNominal diameter160 mmWidth250 mmHeight237 mmDepth210 mmWidth with packaging390 mmHeight with packaging390 mmDepth with packaging300 mmMedium temperature at rated current-20 °C to 60 °CMedium temperature at IMax-20 °C to 60 °CPackaging unit1 pieceRangeCGTIN (EAN)4012799802747Article number0080.0274

Centrifugal tube fan ERR 25/1 AC, DN250Features:Made in Germany quality, super quiet, IP X4 protection rating for safety in the homeFor a better indoor climate in the home - the elegant solution against humidity, unpleasant odours and mouldRadial impeller with backward curved blades. Low noise and high pressure. Mounting foot available as an option. Speed controllable. Can be installed in any position. Electrical connection via external terminal box with cable entry grommet.Attractive design with elegant sheet steel - compatible with any interior style Suitable for continuous operation. Thermal overload protection. Energy-saving, robust motorDescription:Special features: Efficient centrifugal tube fan made of powder-coated sheet steel. Suitable for industrial and residential installations. Centrifugal impeller with backward curved blades. Low noise and high pressure. Small space requirement due to compact dimensions. For direct installation between pipework, depending on installation position for aeration or ventilation. Round connection spigots on the suction and discharge side matched to standard pipes. Mounting foot available as an accessory. Direction of flow: Direction of flow and direction of rotation are indicated by arrows on the fan housing. Motor: External rotor capacitor motor. Operating capacitor ready for connection in the terminal box. Speed controllable. Thermal overload protection (temperature sensor in motor winding) as standard. The overload protection switches the fan off automatically in the event of overheating. Robust motor with ball bearing, maintenance-free. Protection class IP X4 when installed in ventilation ducts with at least 1 m pipe on the suction and pressure side. Installation instructions: Installation possible in any position. To prevent vibration transmission to the duct system, use optional ELR elastic collars. Electrical connection: External terminal box with cable entry grommet. Safety instructions: Only operate the fan with free intake or exhaust if the contact protection of the impeller is guaranteed in accordance with DIN EN ISO 13857. Optional protective grille SGR anbringen.Artikel: ERR 25/1, Delivery volume: 1060 m3/h, Speed: 2623 1/min, Impeller type: radial, Speed controllable: yes, Reversible: no, Voltage type: alternating current, Rated voltage: 230 / 220 V, Mains frequency: 50 Hz / 60 Hz, Rated power: 148 W, IMax: 0.65 A, Protection rating: IP X4, Thermal class: B, Pole-changing: no, Installation position: vertical / horizontal, Material: Sheet steel, powder-coated, Housing material: Sheet steel, powder-coated, Colour: Light grey, Weight: 5.64 kg, Weight with packaging: 6.5 kg, Nominal diameter: 250 mm, Width: 380 mm, Height: 417 mm, Depth: 230 mm, Width with packaging: 390 mm, Height with packaging: 390 mm, Depth with packaging: 300 mm, Conveying medium temperature at nominal current: -20 °C to 60 °C, Conveying medium temperature at IMax: -20 °C to 60 °C, DC motor: false

Systemair tube fan K 160M sileo Voltage 230 VFrequency 50 HzPhase 1 ~Electrical input power (P1) 53 WCurrent 0.231 AMax. Volume flow 450 m³/hSpeed 2388 1/minMax. Pumped liquid temperature 70 °CMax. Max. fluid temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 37.8 dB(A)Weight 3.3 kgInsulation class B Protection class, motor 44 IPCapacitor 1.5 µF Energy class, basic unit E Energy class, basic unit option B Speed controllable Built-in thermal contacts Can be installed in any position Can be used outdoors Reliable and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans have at least 25 mm long pipe connections in accordance with EN 1506:1997. The fans are equipped with backward curved impeller blades and external rotor motors. The mounting bracket is included in the scope of delivery. It ensures easy installation and removal of the fan. The fan can be connected to the duct system without vibration using the FK connecting sleeves, which we offer as accessories. The fans can be speed-controlled using a stepless thyristor or a 5-stage transformer. The fan has built-in thermal contacts to protect the motor from overheating. The airtight, folded housing is made of galvanised sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate in accordance with tightness class C. The airtight housing allows the fan to be installed outdoors and in damp rooms.

Systemair tube fan K 160 EC Voltage 230 VFrequency 50/60 HzPhase 1 ~Power 79.4 WCurrent 0.628 AMax. Volume flow 544 m³/hSpeed 3105 r.p.mSound pressure level at 3m (20m² Sabine) 46.6 dB(A)Weight 3.3 kgInsulation class, motor B Protection class, motor 44 IPMax. Max. fluid temperature 60 °CMax. Max. fluid temperature with speed control 60 °C 100 % controllable Integrated speed controller Integrated motor protection Low noise level Installation in any mounting position Mounting bracket included Reliable and maintenance-free Energy-efficient, economical and convenient EC fans are intelligent fans with integrated control (commutation unit), which always sets the fan to optimum operation. This means that the proportion of effectively utilised energy is many times higher compared to AC motors. At the same time, the energy input remains extremely low. The EC drive is more energy-efficient and therefore significantly more economical than AC motors, particularly in the controlled range.However, energy-saving fans from Systemair are not only extremely energy-efficient, but also pleasant, convenient and time-saving to install. As the control electronics are integrated into the motor, there is no need to connect to a control cabinet with power and control electronics and the associated wiring work. EC fans also have a longer service life than AC fans due to less wear and tear and lower heat generation and require less maintenance. The compact inline fans in the K-EC series are suitable for installation in pipe systems. For simple and safe installation, all K fans have at least 25 mm long pipe connections in accordance with EN 1506:1997. The fans are equipped with backward curved impeller blades and energy-saving, highly efficient EC external rotor motors. The mounting brackets are included in the scope of delivery. They ensure easy installation and removal of the fan. The fans are equipped with a potentiometer (0-10V) that can be used to set the operating point directly. The factory setting of the potentiometer is set to a value between 6-10V. To protect the motor from overheating, the fan has a built-in motor protection. The housing is made of galvanised sheet steel. K fans are particularly airtight and achieve tightness class C in accordance with EN 12237:2003. Due to the airtight housing, the terminal box in IP55 and the M20 cable gland in IP 68, installation outdoors and in damp rooms is permitted.

Centrifugal tube fan ERR 16/1 AC, DN160Features:Made in Germany quality, super quiet, IP X4 protection rating for safety in the homeFor a better indoor climate in the home - the elegant solution against humidity, unpleasant odours and mouldRadial impeller with backward curved blades. Low noise and high pressure. Mounting foot available as an option. Speed controllable. Can be installed in any position. Electrical connection via external terminal box with cable entry grommet.Attractive design with elegant sheet steel - compatible with any interior style Suitable for continuous operation. Thermal overload protection. Energy-saving, robust motorDescription:Special features: Efficient centrifugal tube fan made of powder-coated sheet steel. Suitable for industrial and residential installations. Centrifugal impeller with backward curved blades. Low noise and high pressure. Small space requirement due to compact dimensions. For direct installation between pipework, depending on installation position for aeration or ventilation. Round connection spigots on the suction and discharge side matched to standard pipes. Mounting foot available as an accessory. Direction of flow: Direction of flow and direction of rotation are indicated by arrows on the fan housing. Motor: External rotor capacitor motor. Operating capacitor ready for connection in the terminal box. Speed controllable. Thermal overload protection (temperature sensor in motor winding) as standard. The overload protection switches the fan off automatically in the event of overheating. Robust motor with ball bearing, maintenance-free. Protection class IP X4 when installed in ventilation ducts with at least 1 m pipe on the suction and pressure side. Installation instructions: Installation possible in any position. To prevent vibration transmission to the duct system, use optional ELR elastic collars. Electrical connection: External terminal box with cable entry grommet. Safety instructions: Only operate the fan with free intake or exhaust if the contact protection of the impeller is guaranteed in accordance with DIN EN ISO 13857. Optional protective grille SGR anbringen.Artikel: ERR 16/1, delivery volume: 350 m3/h, speed: 2163 1/min, impeller type: radial, speed controllable: yes, reversible: no, SEC average: -11 kWh/(m2*a), voltage type: Alternating current, Rated voltage: 230 / 220 V, Mains frequency: 50 Hz / 60 Hz, Rated power: 29 W, IMax: 0.14 A, Protection rating: IP X4, Pole-changing: no, Installation position: vertical / horizontal, Material: Sheet steel, powder-coated, Housing material: Sheet steel, powder-coated, Colour: Light grey, Weight: 2.76 kg, Weight with packaging: 3.32 kg, Nominal diameter: 160 mm, Width: 250 mm, Height: 237 mm, Depth: 210 mm, Width with packaging: 310 mm, Height with packaging: 310 mm, Depth with packaging: 270 mm, Pump temperature at rated current: -20 °C to 60 °C, Pump temperature at IMax: -20 °C to 60 °C, DC motor: false

Systemair Duct Fan RVK-EX 315D4, ATEX Voltage 400 VFrequency 50 HzPhase 3 ~Electrical input power (P1) 84.4 WCurrent 0.2 AMax. volume flow 1120 m³/hSpeed 1385 1/minMax. conveyed medium temperature 40 °CMax. conveyed medium temperature with speed control 40 °CSound pressure level at 3m (20m² Sabine) 41.2 dB(A)Weight 7.1 kgInsulation class B Protection class, motor 44 IPCertificate ZELM 03AREX0198X Explosion protection II 2G c Ex e IIB T3 Tested according to ATEX Directive 94-9-EC Safe operation and maintenance-friendly Installation possible in any mounting position Ignition protection type "Ex e" (increased safety) Motor protection by PTC thermistor, in conjunction with a release device U-EK230E Voltage-controllable external rotor motor with fitted cable RVK fans are designed for installation in ducts. The housing is made of conductive plastic, the radial impeller is equipped with backward-curved blades. Combined with the Systemair U-EK230E motor protection relay, the speed of the RVK-EX 315D4 can be controlled via a 5-step voltage regulator. They are suitable for temperature classes T1, T2 and T3. Conveying of explosive gases in Zone 1 and Zone 2, as well as groups IIA and IIB, is also possible. The fans are certified under ZELM 03 ATEX 0198x. The motor of the RVK fans must be connected to a separate motor protection switchgear. * Positive Temperature Coefficient = PTC (thermistor)

Speed controller STSX 2.5 Rated voltage 230 V, steplessFeatures:Quality Made in Germany, protection class IP 30 for safety in the homeSpeed controller - for easy installationFor one direction of rotation for stepless regulation of fans. Green LED operating indicator.Attractive design - compatible with any interior styleSuitable for continuous operation.Description:Speed controller for stepless regulation of fans. VDE tested. For one direction of rotation. Can be installed on a 35 mm standard profile rail. Green LED operating indicator. Due to the phase-cutting technology, a physically caused humming noise may occur at low speed range. In rooms where quiet fan operation is required, 5-step transformers TRE... should be used for speed control. Item: STSX 2.5, Voltage type: alternating current, Rated voltage: 230 V, Maximum load: 2.5 A, Minimum load: 0.1 A, Protection class: IP 30, Installation type: distribution board / control cabinet, Colour: light grey, similar to RAL 7035, Weight: 0.0985 kg, Weight with packaging: 0.123 kg, Width: 35 mm, Height: 94 mm, Depth: 86 mm, Width with packaging: 40 mm, Height with packaging: 95 mm, Depth with packaging: 96 mm, Suitable for box fans: no, Suitable for roof fans: yes, Suitable for duct fans: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: yes, Suitable for wall-mounted built-in fans: yes, Suitable for residential fans: yes, Suitable for centrifugal fans: no, Suitable for circulation fans: no

HDR 12 - Brief InformationDiagonal fan, for duct installation, DN 125, motor with AC technology, three-speedHDR 12 - Product DescriptionSpecial FeaturesHighly efficient duct fan, made of high-quality plastic (PP).Suitable for industrial and residential building installations.With integrated mounting bracket for quick and easy fan attachment.High-pressure diagonal impeller with downstream stator for high air performance.Aerodynamically and acoustically optimised modular design ensures smooth running.Compact dimensions require little space.For direct installation between pipes, suitable for supply or exhaust air depending on installation position.Pressure and suction side connection spigots correspond to common standard pipe diameters.Quick and easy inspection and maintenance of the fan by opening the tension clamps.Protection class IP 44.AC MotorSpeed controllable 3-stage, optionally speed controllable via phase angle control or transformer.Thermal overload protection standard.Electrical connection via terminal box integrated on the housing.Robust motor with moisture protection and ball bearings, maintenance-free.Thermal class 130 (B).Installation InstructionsInstallation possible in any position.Electrical ConnectionExternal terminal box with cable entry gland.Safety InstructionsOperate the fan with free intake or free outlet only if the impeller’s contact protection according to DIN EN ISO 13857 is ensured. For this, optionally fit the protective grille SGR.Installation / Operation / Maintenance Wiring diagramsSafety instructions for industrial fans: pdf | onlineInstallation instructions ArticleHDR 12Airflow volume462 m³/hSpeed2,682 rpmImpeller typediagonalSpeed controllable✔Reversibility−Type of voltageAlternating currentRated voltage230 VMains frequency50 HzRated power39.3 W / at optimal efficiencyIRated0.16 A / at optimal efficiencyIMax0.18 AProtection classIP 44Thermal classBInstallation positionvertical / horizontalMaterialPlastic PPHousing materialPolypropyleneColourgreyWeight2.58 kgWeight with packaging3.1 kgNominal diameter125 mmWidth235 mmHeight244.5 mmDepth295 mmWidth with packaging255 mmHeight with packaging245 mmDepth with packaging310 mmMedium temperature at IMax50 °CPackaging unit1 pieceRangeCGTIN (EAN)4012799805373Article number0080.0537

Systemair tube fan K 250L sileo Voltage 230 VFrequency 50 HzPhase 1 ~Electrical input power (P1) 145 WCurrent 0.632 AMax. Volume flow 979 m³/hSpeed 2562 1/minMax. Pumped liquid temperature 70 °CMax. Max. fluid temperature with speed control 70 °CSound pressure level at 3m (20m² Sabine) 43 dB(A)Weight 4.6 kgInsulation class F Protection class, motor 44 IPCapacitor 3.5 µF Speed controllable Built-in thermal contacts Can be installed in any position Can be used outdoors Reliable and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans have at least 25 mm long pipe connections in accordance with EN 1506:1997. The fans are equipped with backward curved impeller blades and external rotor motors. The mounting bracket is included in the scope of delivery. It ensures easy installation and removal of the fan. The fan can be connected to the duct system without vibration using the FK connecting sleeves, which we offer as accessories. The fans can be speed-controlled using a stepless thyristor or a 5-stage transformer. The fan has built-in thermal contacts to protect the motor from overheating. The airtight, folded housing is made of galvanised sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate in accordance with tightness class C. The airtight housing allows the fan to be installed outdoors and in damp rooms.

ERR 31/1 - Brief InformationRadial duct fan, DN 315, alternating currentERR 31/1 - Product DescriptionSpecial FeaturesEfficient radial duct fan made of powder-coated sheet steel.Suitable for industrial and residential building installations.Radial impeller with backward-curved blades.Low noise and high pressure.Compact dimensions for minimal space requirements.For direct installation between ductwork, suitable for supply or exhaust air depending on installation position.Round connection spigots on suction and pressure side matched to standard ducts.Mounting foot available as an accessory.Flow DirectionFlow and rotation direction are indicated on the fan housing by arrows.MotorSingle-phase alternating current motor.External rotor capacitor motor.Operating capacitor ready connected in the terminal box.Speed controllable.Thermal overload protection (temperature sensor in motor winding) standard.Overload protection automatically switches off the fan in case of overheating.Robust motor with ball bearings, maintenance-free.Protection class IP X4 when installed in ventilation ducts with at least 1 m duct on suction and pressure side.Installation InstructionsInstallation possible in any position.To avoid vibration transmission to the duct system, use optional elastic sleeves ELR.Electrical ConnectionExternal terminal box with cable entry gland.Safety InstructionsOperate the fan with free intake or outlet only if the impeller guard according to DIN EN ISO 13857 is ensured. For this purpose, optionally fit the protective grille SGR.Installation / Operation / Maintenance Wiring diagramsSafety instructions for industrial fans: pdf | onlineInstallation instructions: pdf | onlineInstallation notes ItemERR 31/1Airflow volume1,370 m³/hSpeed2,760 1/minImpeller typeradialSpeed controllable✔Reversibility−Voltage typeAlternating currentRated voltage230 / 220 VMains frequency50 Hz / 60 HzRated power258 WIMax1.14 AProtection classIP X4Thermal classFPole changeable−Installation positionvertical / horizontalMaterialSheet steel, powder-coatedHousing materialSheet steel, powder-coatedColourLight greyWeight6.46 kgWeight with packaging7.62 kgNominal diameter315 mmWidth450 mmHeight487 mmDepth295 mmWidth with packaging470 mmHeight with packaging470 mmDepth with packaging360 mmMedium temperature at rated current-25 °C to 60 °CMedium temperature at IMax-20 °C to 60 °C / at 60 Hz temperature -20°C to 25°CPackaging unit1 pieceRangeCGTIN (EAN)4012799802785Article number0080.0278

Systemair Duct Fan K 125M sileo Voltage 230 VFrequency 50 HzPhase 1 ~Power 29.1 WCurrent 0.172 AMax. Airflow 187 m³/hSpeed 2483 r.p.mMax. Conveyed Medium Temperature 70 °CMax. Conveyed Medium Temperature with Speed Control 70 °CSound Pressure Level at 3m (20m² Sabine) 33.9 dB(A)Weight 2.3 kgInsulation Class, Motor B Protection Class, Motor 44 IPCapacitor None µF Energy class, basic unit F Energy class, basic unit option C Speed controllable Built-in thermal contacts Installation possible in any mounting position Suitable for outdoor use Reliable operation and maintenance-free The K series is suitable for duct mounting. For easy installation, all K fans comply with EN 1506:1997 and feature duct connections at least 25 mm long. The fans are equipped with backward-curved impeller blades and external rotor motors. The mounting bracket is included in the delivery. It ensures easy installation and removal of the fan. With the FK connection sleeves, which we offer as accessories, the fan can be connected to the duct system vibration-free. The fans can be speed-controlled using a stepless thyristor or a 5-step transformer. To protect the motor from overheating, the fan is equipped with built-in thermal contacts. The airtight, folded casing is made of galvanized sheet steel. In accordance with EN 12237:2003, the fan has a leakage rate according to tightness class C. Thanks to the airtight casing, installation outdoors and in damp rooms is possible.