HRB-1502, HRB-1502MP, HRB-1602, HRB-1602MP, HRB-1702, HRB-1702MP 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-1503MP | HRB-1503 | HRB-1603MP | HRB-1603 | HRB-1703MP | HRB-1703 | ||||||||
50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | 50Hz | 60Hz | |||
PHASE | 3 | 3 | 3 | 3 | 3 | 3 | ||||||||
MOTOR | HP | - | 24.7 | 20.7 | 24.7 | - | 30.0 | 24.7 | 30.0 | - | 40.0 | 33.5 | 40.0 | |
Kw | - | 18.5 | 15.5 | 18.5 | - | 22.7 | 18.5 | 22.7 | - | 30.0 | 25.0 | 30.0 | ||
PRESSURE | mmAq | - | 1200 | 1300 | 1200 | - | 1800 | 2000 | 1800 | - | 2300 | 2600 | 2300 | |
VACUUM | mmAq | - | 1100 | 1500 | 1100 | - | 1800 | 2400 | 1800 | - | 2500 | 2800 | 2500 | |
MAX . AIR FLOW | ㎥/min | - | 40.0 | 33.0 | 40.0 | - | 40.0 | 33.0 | 40.0 | - | 40.0 | 33.0 | 40.0 | |
CURRENT | 220V | A | - | 65.8 | 50.0 | 65.5 | - | 74.5 | 65.0 | 74.3 | - | 91.6 | 75.0 | 91.8 |
380V | A | - | 38.0 | 28.8 | 37.8 | - | 43.0 | 37.5 | 42.9 | - | 52.9 | 43.3 | 53.0 | |
SOUND LEVEL | dB(A) | 88 | 88 | 88 | 88 | 88 | 88 | |||||||
MATERIAL | IMPELLER | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | |||||||
CASING | Cast Iron | Cast Iron | Cast Iron | Cast Iron | Cast Iron | Cast Iron | ||||||||
BEARING | FRONT | 6308ZC3 | 6308ZC3 | 6308ZC3 | 6308ZC3 | 6308ZC3 | 6308ZC3 | |||||||
MIDDLE | - | - | - | - | - | - | ||||||||
REAR | 6308ZC3 | 6308ZC3 | 6308ZC3 | 6308ZC3 | 6308ZC3 | 6308ZC3 | ||||||||
WEIGHT | Kg | 385 | 385 | 400 | 400 | 410 | 410 | |||||||
STARTING CLASS | H | H | H | H | H | H | ||||||||
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%
