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HWANGHAE ELECTRIC

Air gab brake motor and fan manufacturer, Ring blower, Small high speed blower, Turbo blower and more
Name

RING BLOWER

Model HRB-402/1, HRB-402S/1
Series RING BLOWER
Catalog CATALOG-HWANGHAE_ELECTRIC-RING_BLOWER-ftUUnC3.pdf
Product Description

HRB-402/1, HRB-402S/1 Single Phase [3Ø]


- The allowable Tolerance of dimension is ± 5mm.
- The dimension can be changed for improvement without notice


Performance & Specifications

HRB-402S/1

HRB-402/1

50Hz

60Hz

50Hz

60Hz

PHASE

1

1

MOTOR

HP

1.5

2.0

2.5

3.0

Kw

1.1

1.5

1.83

2.2

PRESSURE

mmAq

2500

2500

3500

3500

VACUUM

mmAq

2300

2400

2500

2600


MAX . AIR FLOW

㎥/min

2.5

3.2

2.5

3.2

CURRENT

220v

A

11.8

12.5

12.8

15.5

SOUND LEVEL

dB(A)

75

75

MATERIAL

IMPELLER

Aluminum

Aluminum

CASING

Aluminum

Aluminum

BEARING

FRONT

6204ZC3

6204ZC3

MIDDLE

6006ZC3

6006ZC3

REAR

6305ZC3

6305ZC3

WEIGHT

Kg

37

39

INSULATION CLASS

F

F


- The performances above were measured under conditions of air temperature 20 °C and atmospheric pressure 1,013mbar.
- The allowable tolerance of the performance value is +10%
- The sound level was measured at a distance of 1.5m with the fully open inlet and outlet ports.
-  Anti-corrosive and explosion-proof treatments can be applied upon request.



Performance Curve



- The continuous operation can be made at a point below the curve, however, the continuous operation nearby the rated pressure point may cause a motor breakdown.
   In the case of the continuous operation close to the rated pressure, it is strongly recommended to use the pressure-relief valve. See accessories, page 61.

- The allowable tolerance of the performance value is ± 10%

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