Cabinet
It 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 ºC to +40 ºC.
Square box
is located outside the enclosure in the control electronics box. It can be accessed by removing the box lid with the safety off/on switch.
Speed control
The fan can be operated in 4 basic modes switchable by setting the switches on the control unit board. The first mode maintains a constant duct pressure based on an integrated sensor. The other modes allow continuous automatic control to constant air flow, proportional mode or ventilation mode with 2 switchable min/max operating characteristics. The control unit allows connection of signals from external devices (CO2, temperature and relative humidity sensors), external pressure sensor with transducer and 0-10 V or 4-20 mA output. The control allows control via Modbus-RTU. The SPCM-WS Ecowatt Plus module allows you to connect your phone to WiFi and easily set up the fan using the web app. The module is not included.
Mounting
in every position of the motor axis. The enclosure must not transmit mechanical stresses from the ductwork. A flexible connection to the piping must be used.
Caution
Inquire about the permitted combinations of electrical accessories.
Commissioning
There is a branch available for this product