Channel fan

DPK 31-S EC

Article number: 0086.0804
Manufacturer: MAICO
Centrifugal duct fan, with EC motor, three-phase AC, channel size 600 mm x 350 mm
Application examples: Commercial premises, Workplace, Showroom, Production facility, Industrial building
DPK 31-S EC IM0013280.PNG Centrifugal duct fan, with EC motor, three-phase AC, channel size 600 mm x 350 mm
DPK 31-S EC IM0013704.PNG Centrifugal duct fan, with EC motor, three-phase AC, channel size 600 mm x 350 mm

Characteristic curve

DPK 31-S EC - Characteristic curve

Auxiliary characteristics curves for control voltage 1 - 10 V

Dimensioned drawing

DPK 31-S EC - Dimensioned drawing [mm]

Technical data

DPK 31-S EC - Technical data

Article DPK 31-S EC
Air flow volume 4.900 m³/h
Air volumenom 2.470 m³/h / in opt. efficiency
Pressure pfs, nom 589 Pa / in opt. efficiency
Rotating speed nnom 1.800 1/min / in opt. efficiency
Rotating speed 1.700 1/min
Speed controllable
Rated voltage 400 V
Frequency 50 Hz
Nominal output 677 W
Inom 1,3 A
Degree of protection IP 54
Insulation class F
Installation site Channel
Installation position any
Housing material Sheet steel, galvanised
Weight 37 kg
Swivelling fan
Channel dimension 600 mm x 350 mm
Width 640 mm
Height 390 mm
Depth 700 mm
Airstream temperature -20 °C up to 50 °C
Packing unit 1 piece
Range E
GTIN (EAN) 4012799868040
Article number 0086.0804

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, S5 (dB(A))

64

65

57

55

50

47

40

68

LWA5, S5 (dB(A))

70

72

66

68

69

65

57

77

LWA6, S5 (dB(A))

71

73

74

75

74

70

60

81

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

Product description

Productdescription

DPK 31-S EC

short description

Centrifugal duct fan, with EC motor, three-phase AC, channel size 600 mm x 350 mm

Product description

Features

  • Installation in rectangular ventilation channels.
  • Galvanised housing.
  • Low energy consumption thanks to EC technology.
  • Reduced space requirement due to compact dimensions.
  • Flange profiles fitted on the inlet and outlet sides.
  • Centrifugal impeller made of galvanised steel, with backwards curved blades.
  • Directly driven impeller located on the motor shaft.
  • Statically and dynamically balanced in accordance with DIN ISO 1940, balance quality 6.3.
  • Motor impeller can be swivelled out for cleaning purposes.
  • High degree of protection IP 54.
  • Use ELP flexible coupling to prevent transmission of vibrations onto the channel system.

Air flow direction

  • Airstream and rotational direction are marked by arrows on the fan housing.
  • Clockwise direction of rotation viewed from the intake side.

Motor

  • Motor designed for continuous operation.
  • Robust motor with ball bearings, maintenance-free.
  • Thermal motor protection as standard feature.
  • Integrated motor protection routed via alarm relay.
  • Speed can be specified in continuously variable manner in control mode using a 0 - 10 V signal or potentiometer.

Mounting instructions

  • Can be fitted in any position.

Electrical connection

  • Depending on model, is connected at terminal box or led-out cable.
  • 50 Hz power frequency.

Table of contents

Wiring diagram

DPK 31-S EC - Wiring diagram



Predecessor - successor

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