Air gab brake motor and fan manufacturer, Ring blower, Small high speed blower, Turbo blower and more
HRB-402, HRB-402MP, HRB-402S, HRB-402SMP Three Phase [3Ø]
- The allowable Tolerance of dimension is ± 5mm.
- The dimension can be changed for improvement without notice
Performance & Specifications
The blower with the name suffix MH (Motor High-efficiency) is designed to run at 60Hz.
| HRB-402SMP | HRB-402S | HRB-402MP | HRB-402 | ||||||
50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | |||
PHASE | 3 | 3 | 3 | 3 | ||||||
MOTOR | HP | - | 2.3 | 2.0 | 2.3 | - | 3.4 | 3.0 | 3.4 | |
Kw | - | 1.75 | 1.5 | 1.75 | - | 2.55 | 2.2 | 2.55 | ||
PRESSURE | mmAq | - | 2800 | 2500 | 2800 | - | 4000 | 3500 | 4000 | |
VACUUM | mmAq | - | 2800 | 2400 | 2800 | - | 3000 | 2600 | 3000 | |
MAX . AIR FLOW | ㎥/min | - | 3.2 | 2.5 | 3.2 | - | 3.2 | 2.5 | 3.2 | |
CURRENT | 220V | A | - | 6.4 | 7.6 | 8.3 | - | 11.8 | 9.5 | 10.9 |
380V | A | - | 3.7 | 4.4 | 4.8 | - | 6.8 | 5.6 | 6.3 | |
SOUND LEVEL | dB(A) | 75 | 75 | 75 | 75 | |||||
MATERIAL | IMPELLER | Aluminum | Aluminum | Aluminum | Aluminum | |||||
CASING | Aluminum | Aluminum | Aluminum | Aluminum | ||||||
BEARING | FRONT | 6204ZC3 | 6204ZC3 | 6204ZC3 | 6204ZC3 | |||||
MIDDLE | 6006ZC3 | 6006ZC3 | 6006ZC3 | 6006ZC3 | ||||||
REAR | 6305ZC3 | 6305ZC3 | 6305ZC3 | 6305ZC3 | ||||||
WEIGHT | Kg | 34 | 34 | 38 | 38 | |||||
STARTING CLASS | K | K | K | K | ||||||
INSULATION CLASS | F | F | 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%
