Accessories

DWD 10 - KurzinformationDecken-/Wanddurchführung zur einfachen Montage von Tellerventilen in abgehängten Decken, aber auch für den universellen Einsatz, DN 100DWD 10 - ProduktbeschreibungDecken-/Wanddurchführung zur einfachen Montage von Tellerventilen in abgehängten Decken, aber auch für den universellen Einsatz.Werkzeugloser Einbau.Universell im Spannbereich von 0 - 33 mm einbaubar.MontagehinweiseBohrung mit 114 mm (DWD 10) / ca. 140 mm (DWD 12) Durchmesser mittels Lochsäge.Schraubgewinde eindrehen und handfest anziehen.Einstecken von Kunststoff-Tellerventil und der entsprechenden Lüftungsleitung.Montage / Bedienung / Wartung Montageanleitung ArtikelDWD 10EinbauortWand / DeckeMaterialKunststoffFarbeweißGewicht0,18 kgGewicht mit Verpackung0,2 kgGeeignet für Nennweite100 mmBreite150 mmHöhe87 mmTiefe150 mmBreite mit Verpackung155 mmHöhe mit Verpackung95 mmTiefe mit Verpackung155 mmVerpackungseinheit1 StückSortimentCGTIN (EAN)4012799590453Artikelnummer0059.0045

Pipe silencer RSR 16-1 with 25 mm sound attenuation packing with lip seal, DN160Features:Quality Made in GermanyDuct silencer - for easy installationFor ventilation systems. With sound-absorbing packing made of synthetic resin-bonded glass fibres. Non-flammable according to DIN 4102 class A1. Length 1000 mmAttractive design - compatible with any interior styleSuitable for continuous operation.Description: RSR 16-1 - Brief informationFlexible pipe silencer with lip seal, 25 mm sound attenuation packing, length 1000 mm, DN 160RSR 16-1 - Product descriptionDuct silencer for ventilation systems.With sound-absorbing packing made of synthetic resin-bonded glass fibres.Non-combustible in accordance with DIN 4102 class A1.Insertion loss measured in accordance with DIN 45646.With lip seal.Temperature resistant up to +70 °C.RSR...: With 25 mm thick sound-absorbing packing.RSR.../50: With 50 mm thick sound-absorbing packing.

Motor-protective circuit-breaker for fans with thermal contacts. With main contactor and Steuersicherung.Artikel: MV 25-1, Voltage type: Three-phase current, Rated voltage: 400 V, Mains frequency: 50 Hz / 60 Hz, Maximum load: 25 A, Minimum load: 16 A, Protection rating: IP 55, Installation location: Wall (near motor), Installation type: Surface-mounted, Material: Plastic, Colour: Black / white, Weight: 0.6 kg, Weight with packaging: 0.67 kg, Width: 80 mm, Height: 135 mm, Depth: 96.5 mm, Width with packaging: 87 mm, Height with packaging: 137 mm, Depth with packaging: 100 mm, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for duct ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: yes, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Motor-protective circuit-breaker for fans with thermal contacts. With main contactor and Steuersicherung.Artikel: MV 16-1, Voltage type: Three-phase current, Rated voltage: 400 V, Mains frequency: 50 Hz / 60 Hz, Maximum load: 16 A, Minimum load: 10 A, Protection rating: IP 55, Installation location: Wall (near motor), Installation type: Surface-mounted, Material: Plastic, Colour: Black / white, Weight: 0.6 kg, Weight with packaging: 0.67 kg, Width: 80 mm, Height: 135 mm, Depth: 96.5 mm, Width with packaging: 87 mm, Height with packaging: 137 mm, Depth with packaging: 100 mm, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for duct ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: yes, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Motor protection switch for fans with thermal contacts. With main contactor and Steuersicherung.Artikel: MVE 10-1, Voltage type: AC, Rated voltage: 230 V, Mains frequency: 50 Hz / 60 Hz, Maximum load: 10 A, Minimum load: 0.4 A, Protection rating: IP 55, Installation location: Wall (near motor), Installation type: Surface-mounted, Material: Plastic, Colour: Black / white, Weight: 0.6 kg, Weight with packaging: 0.67 kg, Width: 80 mm, Height: 135 mm, Depth: 96.5 mm, Width with packaging: 87 mm, Height with packaging: 137 mm, Depth with packaging: 100 mm, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for duct ventilators: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

5-step switch for 5-step transformers TRE...S-2 and TR...S-2. For front mounting in the switch cabinet. ESS: Accessories for AC fans. DSS: Accessories for three-phase fans-Ventilatoren.Artikel: ESS 20, Voltage type: Alternating current, Rated voltage: 230 V, Mains frequency: 50 Hz / 60 Hz, Maximum load: 20 A, Protection rating: IP 00, Installation type: Switch cabinet, Weight: 0.157 kg, Weight with packaging: 0.19 kg, Width: 72 mm, Height: 72 mm, Depth: 81 mm, Width with packaging: 95 mm, Height with packaging: 85 mm, Depth with packaging: 85 mm, Ambient temperature: 0 °C to 40 °C, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: yes, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Repair switch in accordance with VDE 0113, Part 1. Housing encapsulated in accordance with ISO. Switch can be locked in OFF position. With 2 auxiliary contacts (1 NC contact, 1 NO contact). HS 3: 3-pole cam switch for fans with one speed or for speed-controlled fans. HS 6: 6-pole cam switch for pole-changing Ventilatoren.Artikel: HS 6, Voltage type: Three-phase / alternating current, Rated voltage: 230 V / 400 V, Maximum load: 16 A, Protection rating: IP 65, Installation type: Surface-mounted, Weight: 0.4 kg, Weight with packaging: 0.431 kg, Width: 82 mm, Height: 82 mm, Depth: 127 mm, Width with packaging: 88 mm, Height with packaging: 95 mm, Depth with packaging: 135 mm, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for duct ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: yes, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Rotary switch for operating fans independently of the thermostat. On/off switch between control and continuous operation. Switch positions: Continuous operation, Off, Regelbetrieb.Artikel: DS 10, Voltage type: Alternating current, Rated voltage: 230 V, Mains frequency: 50 Hz / 60 Hz, IMax: 16 A, Protection rating: IP 65, Installation type: Surface-mounted, Weight: 0.286 kg, Weight with packaging: 0.322 kg, Width: 82 mm, Height: 82 mm, Depth: 101 mm, Width with packaging: 85 mm, Height with packaging: 95 mm, Depth with packaging: 135 mm, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: yes, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Rotary switch for controlling 3-speed diagonal fans HDR ... EC. Surface-mounted housing encapsulated in accordance with ISO. With zero position. 4 switching contacts, 2-pole. Handle black/front plate silver, labelling 0-1-2-3.Artikel: DS 3 EC, voltage type: alternating current, rated voltage: 230 V, maximum load: 20 A, protection rating: IP 65, installation type: surface-mounted, colour: grey, weight: 0.239 kg, weight with packaging: 0.285 kg, width: 91 mm, height: 91 mm, depth: 73 mm, width with packaging: 97 mm, height with packaging: 118 mm, depth with packaging: 97 mm, Operating mode: Rotary knob, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for duct ventilators: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Rotary switch for controlling 3-stage ventilation units (e.g. exhaust air fan ER 100 D). Suitable for standard flush-mounted boxes. With Nullstellung.Artikel: DS 3N, rated voltage: 230 V, maximum load: 16 A, protection rating: IP 30, installation type: flush-mounted, colour: polar white, similar to RAL 9010, matt, weight: 0.107 kg, weight with packaging: 0.133 kg, width: 80 mm, height: 80 mm, depth: 32 mm, width with packaging: 83 mm, height with packaging: 83 mm, depth with packaging: 73 mm, operating type: Rotary knob, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for duct ventilators: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: yes, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Pole-changing switch for controlling pole-changing fans. Step switch for 2 Drehzahlen.Artikel: WP 2, Air direction: Ventilation, Voltage type: Three-phase current, Rated voltage: 500 V, Maximum load: 16 A, Protection rating: IP 65, Motor: Separate windings, Installation type: Surface-mounted, Weight: 0.408 kg, Weight with packaging: 0.441 kg, Width: 82 mm, Height: 82 mm, Depth: 127 mm, Width with packaging: 85 mm, Height with packaging: 93 mm, Depth with packaging: 133 mm, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for duct ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Pole-changing switch for controlling pole-changing fans. Step switch for 2 Drehzahlen.Artikel: P 2, Voltage type: Three-phase current, Rated voltage: 500 V, Maximum load: 16 A, Protection rating: IP 65, Motor: Separate windings, Installation type: Surface-mounted, Weight: 0.37 kg, Weight with packaging: 0.403 kg, Width: 82 mm, Height: 82 mm, Depth: 127 mm, Width with packaging: 85 mm, Height with packaging: 95 mm, Depth with packaging: 135 mm, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Reversing switch for fan control. For alternating operation of the air direction. WU 1: With switch box for Unterputzmontage.Artikel: WU 1, Air direction: Ventilation and extraction, Voltage type: Alternating current / three-phase current, Rated voltage: 230 V / 400 V, Mains frequency: 50 Hz / 60 Hz, Maximum load: 16 A, Protection rating: IP 00, Installation type: Flush-mounted, Colour: Light grey, Weight: 0.195 kg, Weight with packaging: 0.232 kg, Width: 81 mm, Height: 81 mm, Depth: 100 mm, Width with packaging: 133 mm, Height with packaging: 95 mm, Depth with packaging: 101 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: no, Suitable for wall-mounted ventilators: yes, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Protective grille for fans in accordance with DIN EN ISO 13857, suitable for fans with pipe connection spigots. Installation on intake and discharge side possibleglich.Artikel: SGR 31, Air direction: Supply and exhaust, Material: Wire, chromatised, Weight: 0.475 kg, Weight with packaging: 0.5 kg, Suitable for nominal width: 315 mm, Width: 315 mm, Height: 315 mm, Depth: 320 mm, Width with packaging: 315 mm, Height with packaging: 315 mm, Depth with packaging: 320 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: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Protective grille for fans in accordance with DIN EN ISO 13857, suitable for fans with pipe connection spigots. Mounting on intake and discharge side possibleglich.Artikel: SGR 25, Air direction: Supply and exhaust, Material: Wire, chromatised, Weight: 0.3 kg, Weight with packaging: 0.31 kg, Suitable for nominal width: 250 mm, Width: 250 mm, Height: 250 mm, Depth: 255 mm, Width with packaging: 250 mm, Height with packaging: 250 mm, Depth with packaging: 255 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: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Protective grille for fans in accordance with DIN EN ISO 13857, suitable for fans with pipe connection spigots. Installation on intake and discharge side possibleglich.Artikel: SGR 20, Air direction: Supply and exhaust, Material: Wire, chromatised, Weight: 0.2 kg, Weight with packaging: 0.2 kg, Suitable for nominal width: 200 mm, Width: 200 mm, Height: 200 mm, Depth: 200 mm, Width with packaging: 200 mm, Height with packaging: 200 mm, Depth with packaging: 200 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: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Protective grille for fans in accordance with DIN EN ISO 13857, suitable for fans with pipe connection spigots. Installation on intake and discharge side possibleglich.Artikel: SGR 16, Air direction: Supply and exhaust, Material: Wire, chromatised, Weight: 0.1 kg, Weight with packaging: 0.135 kg, Suitable for nominal width: 160 mm, Width: 160 mm, Height: 160 mm, Depth: 160 mm, Width with packaging: 161 mm, Height with packaging: 161 mm, Depth with packaging: 161 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: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Protective grille for fans in accordance with DIN EN ISO 13857, suitable for fans with pipe connection spigots. Installation on intake and discharge side possibleglich.Artikel: SGR 12, Air direction: Supply and exhaust, Material: Wire, chromatised, Weight: 0.085 kg, Weight with packaging: 0.1 kg, Suitable for nominal width: 125 mm, Width: 120 mm, Height: 120 mm, Depth: 120 mm, Width with packaging: 120 mm, Height with packaging: 120 mm, Depth with packaging: 120 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: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Protective grille for fans in accordance with DIN EN ISO 13857, suitable for fans with pipe connection spigots. Installation on intake and discharge side possibleglich.Artikel: SGR 10, Air direction: Supply and exhaust, Material: Wire, chromatised, Weight: 0.063 kg, Weight with packaging: 0.1 kg, Suitable for nominal width: 100 mm, Width: 100 mm, Height: 100 mm, Depth: 100 mm, Width with packaging: 100 mm, Height with packaging: 100 mm, Depth with packaging: 100 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: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Protective grille for fans in accordance with DIN EN ISO 13857, suitable for fans with pipe connection spigots. Can be mounted on the intake and discharge side. Made of antistatic material for use in potentially explosive atmospheres Bereichen.Artikel: SG 60, Air direction: Air intake and exhaust, Material: Wire, chromatised, Weight: 1.65 kg, Weight with packaging: 1.7 kg, Suitable for nominal width: 600 mm, Width: 698 mm, Height: 698 mm, Depth: 5.5 mm, Width with packaging: 698 mm, Height with packaging: 698 mm, Depth with packaging: 690 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: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Silencer for noise reduction on the intake side of roof fans. With sound attenuation baffles made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessories: SZ intermediate connection piece for the connection of Rohrleitungen.Artikel: SD 50, Max. Flow velocity: 20 m/s, Housing material: galvanised sheet steel, Weight: 55.5 kg, Weight with packaging: 57.54 kg, Suitable for nominal width: 500 mm, Width: 1155 mm, Height: 850 mm, Depth: 1155 mm, Width with packaging: 1155 mm, Height with packaging: 850 mm, Depth with packaging: 1155 mm, Insertion loss at 125 Hz: 3 dB, Insertion loss at 250 Hz: 12 dB, Insertion loss at 500 Hz: 18 dB, Insertion loss at 1 kHz: 16 dB, Insertion loss at 2 kHz: 15 dB, Insertion loss at 4 kHz: 15 dB, Total insertion loss: 10 dB, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Silencer for noise reduction on the intake side of roof fans. With sound attenuation baffles made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessories: SZ intermediate connection piece for the connection of Rohrleitungen.Artikel: SD 40, Max. Flow velocity: 20 m/s, Housing material: galvanised sheet steel, Weight: 39 kg, Weight with packaging: 39 kg, Suitable for nominal width: 400 mm, Width: 995 mm, Height: 850 mm, Depth: 995 mm, Width with packaging: 995 mm, Height with packaging: 850 mm, Depth with packaging: 995 mm, Insertion loss at 125 Hz: 1 dB, Insertion loss at 250 Hz: 9 dB, Insertion loss at 500 Hz: 21 dB, Insertion loss at 1 kHz: 19 dB, Insertion loss at 2 kHz: 19 dB, Insertion loss at 4 kHz: 16 dB, Total insertion loss: 11 dB, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Silencer for noise reduction on the intake side of roof fans. With sound attenuation baffles made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessories: SZ intermediate connection piece for the connection of Rohrleitungen.Artikel: SD 35, Max. Flow velocity: 20 m/s, Housing material: galvanised sheet steel, Weight: 34.7 kg, Weight with packaging: 36 kg, Suitable for nominal width: 355 mm, Width: 955 mm, Height: 850 mm, Depth: 955 mm, Width with packaging: 975 mm, Height with packaging: 880 mm, Depth with packaging: 975 mm, Insertion loss at 125 Hz: 2 dB, Insertion loss at 250 Hz: 4 dB, Insertion loss at 500 Hz: 18 dB, Insertion loss at 1 kHz: 18 dB, Insertion loss at 2 kHz: 22 dB, Insertion loss at 4 kHz: 20 dB, Total insertion loss: 9 dB, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Silencer for noise reduction on the intake side of roof fans. With sound attenuation baffles made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessories: SZ intermediate connection piece for the connection of Rohrleitungen.Artikel: SD 31, Max. Flow velocity: 20 m/s, Housing material: galvanised sheet steel, Weight: 33.2 kg, Weight with packaging: 35 kg, Suitable for nominal width: 315 mm, Width: 915 mm, Height: 850 mm, Depth: 915 mm, Width with packaging: 930 mm, Height with packaging: 880 mm, Depth with packaging: 930 mm, Insertion loss at 250 Hz: 5 dB, Insertion loss at 500 Hz: 16 dB, Insertion loss at 1 kHz: 14 dB, Insertion loss at 2 kHz: 17 dB, Insertion loss at 4 kHz: 15 dB, Total insertion loss: 6 dB, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for duct ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Silencer for noise reduction on the intake side of roof fans. With sound attenuation baffles made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessories: SZ intermediate connection piece for the connection of Rohrleitungen.Artikel: SD 25, Max. Flow velocity: 20 m/s, Housing material: Galvanised sheet steel, Weight: 29.2 kg, Weight with packaging: 29.2 kg, Suitable for nominal width: 250 mm, Width: 845 mm, Height: 850 mm, Depth: 845 mm, Width with packaging: 845 mm, Height with packaging: 850 mm, Depth with packaging: 845 mm, Insertion loss at 125 Hz: 2 dB, Insertion loss at 250 Hz: 5 dB, Insertion loss at 500 Hz: 21 dB, Insertion loss at 1 kHz: 19 dB, Insertion loss at 2 kHz: 22 dB, Insertion loss at 4 kHz: 25 dB, Total insertion loss: 7 dB, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Silencer for noise reduction on the intake side of roof fans. With sound attenuation baffles made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessories: SZ intermediate connection piece for the connection of Rohrleitungen.Artikel: SD 22, Max. Flow velocity: 20 m/s, Housing material: galvanised sheet steel, Weight: 27.5 kg, Weight with packaging: 29 kg, Suitable for nominal width: 225 mm, Width: 805 mm, Height: 850 mm, Depth: 805 mm, Width with packaging: 806 mm, Height with packaging: 875 mm, Depth with packaging: 806 mm, Insertion loss at 125 Hz: 3 dB, Insertion loss at 250 Hz: 6 dB, Insertion loss at 500 Hz: 20 dB, Insertion loss at 1 kHz: 21 dB, Insertion loss at 2 kHz: 23 dB, Insertion loss at 4 kHz: 30 dB, Total insertion loss: 9 dB, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Silencer for noise reduction on the intake side of roof fans. With sound attenuation baffles made of abrasion-resistant and non-combustible mineral fibre boards. Recommended accessories: SZ intermediate connection piece for the connection of Rohrleitungen.Artikel: SD 18, Max. Flow velocity: 20 m/s, Housing material: galvanised sheet steel, Weight: 25 kg, Weight with packaging: 25 kg, Suitable for nominal width: 180 mm, Width: 765 mm, Height: 850 mm, Depth: 765 mm, Width with packaging: 765 mm, Height with packaging: 850 mm, Depth with packaging: 765 mm, Insertion loss at 125 Hz: 4 dB, Insertion loss at 250 Hz: 10 dB, Insertion loss at 500 Hz: 18 dB, Insertion loss at 1 kHz: 22 dB, Insertion loss at 2 kHz: 14 dB, Insertion loss at 4 kHz: 15 dB, Total insertion loss: 15 dB, Suitable for box ventilators: no, Suitable for roof ventilators: yes, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Splitter silencer for ventilation systems. With sound attenuation splitters made of abrasion-resistant mineral fibre panels, with airtight folded joint made of galvanised sheet steel. With flanges on both sides for installation in rectangular ventilation ducts. Non-combustible in accordance with DIN 4102. KSP ../23 and KSP ../27: With glass fibre fabric cover around the sound-insulating baffles. KSP ../23 and KSP ../27: Transition pieces required on site (see duct dimensions A x B): KSP 35/23, Max. Max. flow velocity: 20 m/s, Installation location: Duct, Housing material: Galvanised sheet steel, Weight: 78 kg, Weight with packaging: 78 kg, Duct dimensions: 1000 mm x 400 mm, Width: 1040 mm, Height: 440 mm, Depth: 1500 mm, Width with packaging: 1040 mm, height with packaging: 440 mm, depth with packaging: 1500 mm, insertion loss at 63 Hz: 4 dB, insertion loss at 125 Hz: 11 dB, insertion loss at 250 Hz: 23 dB, insertion loss at 500 Hz: 21 dB, insertion loss at 1 kHz: 23 dB, Insertion loss at 2 kHz: 18 dB, Insertion loss at 4 kHz: 14 dB, Insertion loss at 8 kHz: 10 dB, Suitable for box ventilators: yes, Suitable for roof ventilators: no, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Splitter silencer for ventilation systems. With sound attenuation splitters made of abrasion-resistant mineral fibre panels, with airtight folded joint made of galvanised sheet steel. With flanges on both sides for installation in rectangular ventilation ducts. Non-combustible in accordance with DIN 4102. KSP ../23 and KSP ../27: With glass fibre fabric cover around the sound-insulating baffles. KSP ../23 and KSP ../27: Transition pieces required on site (see duct dimensions A x B): KSP 31/27, Max. Max. flow velocity: 20 m/s, Installation location: Duct, Housing material: Galvanised sheet steel, Weight: 63 kg, Weight with packaging: 63 kg, Duct dimensions: 1000 mm x 350 mm, Width: 1040 mm, Height: 390 mm, Depth: 1250 mm, Width with packaging: 1040 mm, height with packaging: 390 mm, depth with packaging: 1250 mm, insertion loss at 63 Hz: 4 dB, insertion loss at 125 Hz: 11 dB, insertion loss at 250 Hz: 24 dB, insertion loss at 500 Hz: 23 dB, insertion loss at 1 kHz: 25 dB, Insertion loss at 2 kHz: 20 dB, Insertion loss at 4 kHz: 14 dB, Insertion loss at 8 kHz: 12 dB, Suitable for box ventilators: yes, Suitable for roof ventilators: no, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no

Splitter silencer for ventilation systems. With sound attenuation splitters made of abrasion-resistant mineral fibre panels, with airtight folded joint made of galvanised sheet steel. With flanges on both sides for installation in rectangular ventilation ducts. Non-combustible in accordance with DIN 4102. KSP ../23 and KSP ../27: With glass fibre fabric cover around the sound-insulating baffles. KSP ../23 and KSP ../27: Transition pieces required on site (see duct dimensions A x B): KSP 22/27, Max. Max. flow velocity: 20 m/s, Installation location: Duct, Housing material: Galvanised sheet steel, Weight: 33 kg, Weight with packaging: 33 kg, Duct dimensions: 600 mm x 250 mm, Width: 640 mm, Height: 290 mm, Depth: 1250 mm, Width with packaging: 640 mm, height with packaging: 290 mm, depth with packaging: 1250 mm, insertion loss at 63 Hz: 5 dB, insertion loss at 125 Hz: 12 dB, insertion loss at 250 Hz: 27 dB, insertion loss at 500 Hz: 26 dB, insertion loss at 1 kHz: 29 dB, Insertion loss at 2 kHz: 23 dB, Insertion loss at 4 kHz: 16 dB, Insertion loss at 8 kHz: 14 dB, Suitable for box ventilators: yes, Suitable for roof ventilators: no, Suitable for tube ventilators: no, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for domestic ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no