Channel fan

DPK 28/4 B

No longer available for delivery
Article number: 0086.0665
Manufacturer: MAICO
Centrifugal channel fan, three-phase AC

Product data sheet
DPK 28/4 B IM0009887.PNG Centrifugal channel fan, three-phase AC
Back
  • On the notes
EPK 28/6 B
EPK 28/4 B
DPK 28/6 B
DPK 28/4 B

Characteristic curve

DPK 28/4 B - Characteristic curve

Dimensioned drawing

DPK 28/4 B - Dimensioned drawing [mm]

Technical data

DPK 28/4 B - Technical data

Article DPK 28/4 B
Air flow volume 3.900 m³/h / Required Delta pfs min = 200 Pa
Air volumenom 1.495 m³/h / in opt. efficiency
Pressure pfs, nom 590 Pa / in opt. efficiency
Rotating speed nnom 1.445 1/min / in opt. efficiency
Rotating speed 1.480 1/min
Speed controllable ✔
Type of voltage Three-phase AC
Rated voltage 400 V
Nominal output 590 W / in opt. efficiency
Inom 1,7 A
Imax 3,2 A / in opt. efficiency
Degree of protection IP 55
Insulation class F
Mains cable 5 x 1,5 mm²
Installation position vertical / horizontal
Weight 29,3 kg
Weight including packaging 31,76 kg
Channel dimension 600 mm x 300 mm
Width 640 mm
Height 340 mm
Depth 680 mm
Width with packaging 700 mm
Height with packaging 420 mm
Depth with packaging 670 mm
Airstream temperature at nominal current -20 °C up to 60 °C
Airstream temperature at IMax -20 °C up to 60 °C
Packing unit 1 piece
Range D
GTIN (EAN) 4012799866657
Article number 0086.0665
Article DPK 28/4 B
Total efficiency η 41,5 %
Measurement category D
Efficiency category total
Efficiency level N 49,2
VSD necessary No
Year of manufacture see rating plate
Manufacturer’s name / official registration number / manufacturer's place of establishment Maico Elektroapparate-Fabrik GmbH / Freiburg registration court, HRB 601233 / Villingen-Schwenningen
Art. No. 0086.0665
PBEP / Air volumeBEP / Pfs, BEP 0,596 kW / 1.495 m³/h
nBEP 1.445 1/min
Specific ratio ≈ 1
Information about dismantling and disposal see mounting instructions
Information about installation, operation and repairs see mounting instructions
Objects used to measure efficiency which are not described by the measurement category -
pf, BEP 595 Pa

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, S1 (dB(A))

31

39

43

44

39

35

26

7

48

LWA2, S2 (dB(A))

39

46

54

55

48

45

41

25

59

LWA2, S3 (dB(A))

45

54

60

63

56

52

48

36

66

LWA2, S4 (dB(A))

50

60

66

72

65

63

58

50

74

LWA2, S5 (dB(A))

57

67

70

73

70

68

63

56

77

LWA5, S1 (dB(A))

30

45

46

48

48

48

40

25

54

LWA5, S2 (dB(A))

38

52

57

60

57

58

55

42

65

LWA5, S3 (dB(A))

45

61

64

69

66

67

65

56

74

LWA5, S4 (dB(A))

51

68

70

77

74

74

72

65

81

LWA5, S5 (dB(A))

56

73

73

80

80

81

78

73

87

LWA6, S1 (dB(A))

28

42

46

54

53

51

46

30

58

LWA6, S2 (dB(A))

37

50

57

65

63

62

61

53

69

LWA6, S3 (dB(A))

44

57

63

72

71

70

71

66

78

LWA6, S4 (dB(A))

51

65

70

80

79

78

78

74

85

LWA6, S5 (dB(A))

59

73

77

83

88

87

86

82

93

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

Accessories

DPK 28/4 B - Accessories

General accessories

Product type Name Art. No. Price*(EUR) Action
Servomotor MS 8 0157.0760 on request
  • On the notes
Servomotor MS 8 P 0157.0761 on request
  • On the notes
Channel shutter RKP 28 0151.0237 on request
  • On the notes
External grille LZP 28 0151.0257 on request
  • On the notes
Channel sound absorber KSP 28/14 0092.0303 on request
  • On the notes
Electrical air heater DHP 28-16 0082.0098 on request
  • On the notes
Water air heater WHP 28-29 0082.0113 on request
  • On the notes
Air filter TFP 28 0149.0033 on request
  • On the notes
Air filter TFP 28-7 0149.0069 on request
  • On the notes
Contactor US 16 T 0157.0769 on request
  • On the notes
5-step transformer TR 6,6-2 0157.0150 on request
  • On the notes
5-step transformer, control cabinet TR 6,6 S-2 0157.0153 on request
  • On the notes
5-step switch for TRE...S -2/ TR...S-2 5-step transformers DSS 20 0157.0750 on request
  • On the notes
Temperature control system DTL 24 P 0157.0586 on request
  • On the notes
Power board DTL 2 P-L 0157.0587 on request
  • On the notes
Channel sensor FL 30 P 0157.0780 on request
  • On the notes
Room sensor FR 30 P 0157.0781 on request
  • On the notes
Air flow monitor LW 9 0157.0779 on request
  • On the notes
Flexible coupling ELP 28 No longer available for delivery 0092.0127 on request
  • On the notes
Electrical air heater DHP 28-28 No longer available for delivery 0082.0095 on request
  • On the notes
Channel shutter AKP 28 No longer available for delivery 0151.0098 on request
  • On the notes
External grille LAP 28 No longer available for delivery 0151.0252 on request
  • On the notes
External grille LZP-R 28 No longer available for delivery 0151.0383 on request
  • On the notes
Channel sound absorber KSP 28/23 No longer available for delivery 0092.0332 on request
  • On the notes
5-step transformer, control cabinet TR 6,6 S No longer available for delivery 0157.0743 on request
  • On the notes
Motor protection switch MV 25 No longer available for delivery 0157.0712 on request
  • On the notes

Product description

Productdescription

DPK 28/4 B

short description

Centrifugal channel fan, three-phase AC

Product 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.

Table of contents

Wiring diagram

DPK 28/4 B - Wiring diagram









Predecessor - successor

Notes
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