Channel fan
DPK 31/4 B
No longer available for deliveryManufacturer: MAICO
Centrifugal channel fan, three-phase AC
Product data sheet
Characteristic curve
Dimensioned drawing
DPK 31/4 B - Dimensioned drawing [mm]
Technical data
DPK 31/4 B - Technical data
Accessories
DPK 31/4 B - Accessories
General accessories
Product description
Productdescription
DPK 31/4 B
short description
Centrifugal channel fan, three-phase ACProduct description
Features
- Installation in rectangular ventilation channels.
- Galvanised housing with externally fitted terminal box.
- Reduced space requirement due to compact dimensions.
- Flange profiles fitted on the inlet and outlet sides.
- Centrifugal impeller made of galvanised steel, with forward curved blades.
- Directly driven impeller located on the motor shaft.
- Statically and dynamically balanced in accordance with DIN ISO 1940, balance quality 6.3.
- High degree of protection IP 55.
- Use ELP flexible coupling to prevent transmission of vibrations onto the channel system.
Air flow direction
- Airstream and rotational directions are indicated by arrows marked on the fan housing
Motor
- Motor designed for continuous operation.
- Robust motor with ball bearings, maintenance-free.
Three-phase AC motor
- DPK model series.
- Thermal overload protection as a standard feature.
- Potential-free terminal connections, which must be connected to e.g. an MV 25 protective motor switch or the control circuit of a contactor.
Electrical connection
- Terminal box with cable sleeves fitted on the outside.
- 50 Hz power frequency.
Special versions
- The following special versions are available at extra cost on request:
- Special voltages and frequencies.
- Condensation drainage holes.
- Fans with enhanced anti-corrosion protection.
- Information on operation at temperatures occasionally below -20°C available upon request.
- If operating with frequency converters, the factory must be consulted.
- Feasibility must be checked in each case.
Wiring diagram
DPK 31/4 B - Wiring diagram
Downloads / Videos
DPK 31/4 B - Downloads / Videos
Predecessor - successor
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