Sound-insulated channel fan

DSK 50/4

No longer available for delivery
Article number: 0086.0647
Manufacturer: MAICO
Sound-insulated centrifugal channel fan, three-phase AC, channel dimension 800 mm x 500 mm
Application examples: Commercial premises, Workplace, Showroom, Production facility, Industrial building
Product data sheet
DSK 50/4 IM0009892.PNG Sound-insulated centrifugal channel fan, three-phase AC, channel dimension 800 mm x 500 mm

Characteristic curve

DSK 50/4 - Characteristic curve

Dimensioned drawing

DSK 50/4 - Dimensioned drawing [mm]

Technical data

DSK 50/4 - Technical data

Article DSK 50/4
Air flow volume 8.230 m³/h
Rotating speed 1.395 1/min
Speed controllable
Rated voltage 400 V
Frequency 50 Hz
Nominal output 1.800 W
Imax 3,9 A
Degree of protection IP 44
Insulation class F
Mains cable 5 x 1,5 mm²
Installation site Channel
Installation position vertical / horizontal
Housing material Sheet steel, galvanised
Weight 81 kg
Weight including packaging 81 kg
Swivellable
Swivelling fan
Channel dimension 800 mm x 500 mm
Width 882 mm
Height 520 mm
Depth 880 mm
Width with packaging 900 mm
Height with packaging 670 mm
Depth with packaging 880 mm
Airstream temperature at IMax -20 °C up to 55 °C
Packing unit 1 piece
Range D
GTIN (EAN) 4012799866473
Article number 0086.0647

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, S5 (dB(A))

43

55

54

58

53

52

45

37

59

LWA5, S5 (dB(A))

70

76

70

65

63

62

57

79

LWA5, S4 (dB(A))

74

71

67

63

61

61

54

77

LWA5, S3 (dB(A))

79

63

63

60

58

58

49

80

LWA5, S2 (dB(A))

63

56

58

53

55

52

40

66

LWA5, S1 (dB(A))

49

46

43

45

45

32

22

53

LWA6, S5 (dB(A))

74

84

81

80

74

73

67

88

LWA6, S4 (dB(A))

77

79

79

78

72

71

65

85

LWA6, S3 (dB(A))

76

75

75

75

69

69

59

82

LWA6, S2 (dB(A))

65

69

68

68

65

63

51

74

LWA6, S1 (dB(A))

51

65

55

56

55

42

30

79

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

Accessories

DSK 50/4 - Accessories

General accessories

Product description

Productdescription

DSK 50/4

short description

Sound-insulated centrifugal channel fan, three-phase AC, channel dimension 800 mm x 500 mm

Product description

Features

  • Installation in rectangular ventilation channels.
  • With sound absorbing rock wool, laminated with silk glass, to meet the increased requirements of especially low noise levels.
  • Reduced space requirement due to the compact dimensions.
  • Flange profiles fitted on the inlet and outlet sides. Exception: DSK 31/4 without flange profile, threaded bushes are fitted directly on the housing for mounting attachments.
  • Centrifugal impeller with backwards curved blades.
  • Statically and dynamically balanced in accordance with DIN ISO 1940, balance quality 6.3.
  • Use ELP flexible coupling to prevent transfer 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.
  • Speed controllable with MFU frequency converter or transformer.
  • Robust motor with ball bearings, maintenance-free.
  • Thermal overload protection as standard feature.
  • Potential-free terminal connections, which must be connected to an MV 25 protective motor switch or the control circuit of a contactor.

Mounting instructions

  • Can be fitted in any position.

Table of contents

Wiring diagram

DSK 50/4 - Wiring diagram

S - control circuit

X - bridges for high speed

X - bridges for low speed



DSK with MV 25 motor protection switch

U1 - brown

W2 - orange

V1 - grey

U2 - red

W1 - black

V2 - grey

TK - white



Predecessor - successor

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