HRB-750, HRB-750MP, HRB-800, HRB-800MP, HRB-900, HRB-900MP 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-750MP | HRB-750 | HRB-800MP | HRB-800 | HRB-900MP | HRB-900 | ||||||||
50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | |||
PHASE | 3 | 3 | 3 | 3 | 3 | 3 | ||||||||
MOTOR | HP | - | 6.0 | 5.3 | 6.0 | - | 8.4 | 7.5 | 8.4 | - | 11.5 | 10 | 11.5 | |
Kw | - | 4.5 | 4.0 | 4.5 | - | 6.3 | 5.5 | 6.3 | - | 8.6 | 7.5 | 8.6 | ||
PRESSURE | mmAq | - | 2000 | 2000 | 2000 | - | 3000 | 2800 | 3000 | - | 4500 | 3700 | 4500 | |
VACUUM | mmAq | - | 2200 | 2000 | 2000 | - | 3100 | 2700 | 3100 | - | 3500 | 3000 | 3500 | |
MAX . AIR FLOW | ㎥/min | - | 10.0 | 8.5 | 10.0 | - | 10.0 | 8.4 | 10.0 | - | 10.0 | 8.4 | 10.0 | |
CURRENT | 220V | A | - | 17.0 | 14.3 | 17.3 | - | 21.1 | 18.5 | 26.0 | - | 17.0 | 29.0 | 33.0 |
380V | A | - | 9.8 | 8.3 | 10.0 | - | 12.2 | 10.7 | 15.0 | - | 9.8 | 16.7 | 19.0 | |
SOUND LEVEL | dB(A) | 78 | 78 | 78 | 78 | 78 | 78 | |||||||
MATERIAL | IMPELLER | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | |||||||
CASING | Cast Iron | Cast Iron | Cast Iron | Cast Iron | Cast Iron | Cast Iron | ||||||||
BEARING | FRONT | 6207ZC3 | 6207ZC3 | 6207ZC3 | 6207ZC3 | 6207ZC3 | 6207ZC3 | |||||||
MIDDLE | - | - | - | - | - | - | ||||||||
REAR | 6205ZC3 | 6205ZC3 | 6307ZC3 | 6307ZC3 | 6307ZC3 | 6307ZC3 | ||||||||
WEIGHT | Kg | 92 | 92 | 140 | 140 | 150 | 150 | |||||||
STARTING CLASS | G | G | G | G | K | K | ||||||||
INSULATION CLASS | F | F | 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%
