Sound-insulated channel fan

DSK 35 EC

Discontinued product
Article number: 0086.0807
Manufacturer: MAICO
Sound-insulated centrifugal channel fan, EC motor, three-phase AC, channel dimension 700 mm x 400 mm
Application examples: Commercial premises, Workplace, Showroom, Production facility, Industrial building
Product data sheet
DSK 35 EC IM0013933.PNG Sound-insulated centrifugal channel fan, EC motor, three-phase AC, channel dimension 700 mm x 400 mm
Back
  • On the notes
DSK 22 EC
DSK 31 EC
DSK 31-S EC
DSK 31/1-S EC
DSK 35 EC
DSK 35/1 EC
DSK 50 EC
DSK 56 EC

Characteristic curve

DSK 35 EC - Characteristic curve

Auxiliary characteristics curves for control voltage 1 - 10 V

Dimensioned drawing

DSK 35 EC - Dimensioned drawing [mm]

Technical data

DSK 35 EC - Technical data

Article DSK 35 EC
Model sound-insulated
Air flow volume 6.400 m³/h
Air volumenom 2.660 m³/h / in opt. efficiency
Pressure pfs, nom 674 Pa / in opt. efficiency
Rotating speed nnom 1.700 1/min / in opt. efficiency
Rotating speed 1.700 1/min
Speed controllable ✔
Rated voltage 400 V
Frequency 50 Hz
Nominal output 1.260 W
Inom 2,2 A
Degree of protection IP 54
Insulation class F
Installation site Channel
Installation position any
Housing material Sheet steel, galvanised
Weight 56,5 kg
Weight including packaging 56,99 kg
Swivelling fan ✔
Channel dimension 700 mm x 400 mm
Width 780 mm
Height 440 mm
Depth 780 mm
Width with packaging 785 mm
Height with packaging 522 mm
Depth with packaging 785 mm
Airstream temperature -25 °C up to 50 °C
Packing unit 1 piece
Range E
GTIN (EAN) 4012799868071
Article number 0086.0807

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, S5 (dB(A))

–

60

63

59

56

52

47

40

67

LWA5, S5 (dB(A))

–

60

65

71

67

66

60

52

74

LWA6, S5 (dB(A))

–

69

75

77

79

76

71

61

84

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

DSK 35 EC

short description

Sound-insulated centrifugal channel fan, EC motor, three-phase AC, channel dimension 700 mm x 400 mm

Product description

Features

  • Installation in square ventilation channels.
  • Galvanised housing.
  • With sound absorbing lining to meet the increased requirements for especially low noise levels.
  • Low energy consumption thanks to EC technology.
  • Reduced space requirement due to compact dimensions.
  • Flange profiles fitted on the inlet and outlet sides.
  • Centrifugal impellers with backward curved blades made of galvanised steel (DN 22-DN 35) or UV-stabilised and glass fibre reinforced, polypropylene (PP) (DN 50-DN 56).
  • Impeller rests on the motor shaft and is directly driven.
  • Statically and dynamically balanced in accordance with DIN ISO 21940-11, balance quality G6,3.
  • High degree of protection IP 54.
  • Use ELP flexible coupling to prevent transmission of vibrations onto the channel system.

Air flow direction

  • Air flow 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 EC motor with ball bearings, maintenance-free.
  • Speed-controllable.
  • Speed can be specified in continuously variable manner in control mode using a 0 - 10 V signal or potentiometer.
  • Thermal motor protection as standard feature.
  • Integrated motor protection routed via alarm relay.
  • Status display via LED (DN 50-DN 56).
  • Modbus RTU interface.
  • Integrated 24 V voltage source for optional accessories.

Installation instructions

  • Installation in horizontal and vertical position possible.

Electrical connection

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

Table of contents

Wiring diagram

DSK 35 EC - Wiring diagram

L1 Mains

L2 Mains

L3 Mains

1 Error signal relay Closes in case of error

2 Error signal relay Com

3 Error signal relay Opens in case of error

4 GND

5 Setpoint specification

6 Voltage output

7 GND

8 Actual value specification

9 Voltage output

10 Voltage output

11 Enable ≤1V disabled / ≥ 10V enabled (max. 30V) / input resistance 4.7 kΩ

12 A-Out speed output

13 GND

14 RSA A-RS485 MODBUS RTU interface

15 RSB B-RS485 MODBUS RTU interface

16 RSA A-RS485 MODBUS RTU interface

17 RSB B-RS485 MODBUS RTU interface



Predecessor - successor

DSK 35 EC - Successor

Product type Name Art. No. Action
Sound-insulated channel fan DSK 35/1 EC New development 0086.0815
  • On the notes

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