CAB 355 Ecowatt IP44 silent economical pipe fan

Cabinet

is made of galvanized steel sheet. The cabinet is fitted with a 50 mm layer of soundproofing material inside. The enclosure has circular spigots with single-edge seals for connecting flexible hoses or circular pipes.

Running wheel

is radial with backward curved blades. The impeller is pressed directly onto the outer rotor of the motor.

Motor

EC motor with thermal overload protection. IP44 protection, operating temperature -20 °C to +40 °C.

Square box

is located inside the enclosure and is accessible by removing the panel with potentiometer and safety off/on switch.

Speed control

is performed using the potentiometer located on the fan housing or the REB Ecowatt external control. In addition, an analogue 0-10 V control signal from a temperature, humidity or CO₂ sensor.

Mounting

is possible in any position of the motor axis. The enclosure must not transmit mechanical stresses from the piping. A flexible connection to the piping must be used.

Instructions

Fans are designed for ventilation of houses, social facilities, offices and premises. Conveniently, when installed in the soffit, flex-headers, fittings, junction boxes and plate valves can be used. The fans can be used in conjunction with a contact hygrostat or a hygrostat combined with a thermostat for ventilation of wet areas.