Chambered electric rectangular heaters/preheaters for ventilation systems EHR../FL
Chambered heaters/preheaters EHR../FL can be used for heating or preheating functions with air handling units. They can be supplied with or without an installed electronic controller, with a pressure and/or flow monitoring system, with a contactor, or produced according to the client's requirements. The heater/preheater EHR../FL cases are produced from aluzinc-coated metal sheets. The stainless steel tubes of heating elements are used in the heaters/preheaters.
Preheaters are additionally insulated.
TECHNICAL DATA
- Voltage: 1~230V, 2~400V, 3~400V.
- Output power: 500W...99000W.
- Degree of protection: IP44.
- Electronic controller types (if equipped): control signal 0-10 VDC external (model CE), FC – flow and pressure control, F – flow control, SR – pressure control.
- Pressure monitoring switch range (if equipped): 0-200 Pa (model SR200), 0-500 Pa (model SR500).
