Systemair K 315M EC inline fan

Systemair tube fan K 315M EC

Voltage 230 V
Frequency 50/60 Hz
Phase 1 ~
Power 166 W
Current 1.14 A
Max. Volume flow 1415 m³/h
Speed 2113 r.p.m
Sound pressure level at 3m (20m² Sabine) 49.7 dB(A)
Weight 6 kg
Insulation class, motor B
Protection class, motor 44 IP
Max. Max. fluid temperature 40 °C
Max. Max. fluid temperature with speed control 40 °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.