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Products Centre

　　　175mmx68mm DC Backward Curved Impellers

Impeller Material:

Propylene with glass-fiber reinforced，

Injection-moulded round sheet-metal plate.

Technical Features:

Control input 0~10VDC/PWM, tach output,

Locked-rotor protection, reverse polarity ,

Current limited, soft start.

Motor Type : EC brushless external rotor motor

Insulation Class: B

Protection Type: IP44

Product Confirmed to Standard:

LVD EN 60950-1

EMC EN 61000-6-3, EN 61000-4-2

EN 61000-4-3

Operating Temperature: -25℃～+60℃

Weight: 0.78kg

Listed
Model

Bearing
System

Rated
Voltage

Operation
Voltage

Rated
Current

Rated
Speed

Air
Flow

Air
pressure

Noise
Level

Part NO.

B / S / F

VDC

VDC

A

RPM

CFM

mmH2O

dBA

KD48-175UB

Ball

48

36~56

2.3

4,200

408

48.4

81

KD48-175HB

36~56

1.2

3,300

330

38.1

64

KD48-175LB

36~56

0.55

2,500

215

18.1

60

KD28-175UB

28

18~32

4

4,400

428

50.7

85

KD24-175UB

24

16~28

3

3,800

369

43.7

70.5

KD24-175HB

16~28

2.3

3,300

330

38.1

64