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Product

Ring Blowers

HRB - 1503MP · 1603MP · 1703MP HRB - 1503 · 1603 · 1703 Three Phase(3ø)

H&H Electric is supplying high-efficiency and high-quality products through continuous technological development.
Dimensions
  • The dimension is managed to around ±5mm.
  • The dimension may be changed without notice for performance improvement.
Performance & Specifications
  • The MP series is an IE3 grade product according to the International Efficiency (IE) standard grade of the International Electrical Standards Conference (IEC).
TABLE
  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 20.7 24.7 20.7 24.7 24.7 30.0 24.7 30.0 33.5 40.0 33.5 40.0
Kw 15.5 18.5 15.5 18.5 18.5 22.7 18.5 22.7 25.0 30.0 25.0 30.0
PRESSURE mmAq 1300 1200 1300 1200 2000 1800 2000 1800 2600 2300 2600 2300
VACUUM mmAq 1500 1100 1500 1100 2400 1800 2400 1800 2800 2500 2800 2500
MAX. AIR FLOW ㎥/min 33.0 40.0 33.0 40.0 33.0 40.0 33.0 40.0 33.0 40.0 33.0 40.0
CURRENT 220V A 48.2 55.4 50.0 65.5 62.0 70.3 65.0 74.3 75.0 91.3 75.0 91.8
380V A 27.8 32.0 28.8 37.8 35.8 40.6 37.5 42.9 43.3 52.7 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 above performance is based on standard condition of ambient temperature 20℃ and atmospheric pressure of 1,013 mbar.
  • The performance tolerance is ±10%.
  • The noise is measured at distance of 1.5 m with the inlet and outlet completely open.
  • Inquire about ring blowers that require special treatment such as corrosion treatment or use of explosion-proof motors.
Performance Curve
  • Continuous operation around the rated pressure may damage the motor due to overheating, so appropriate measures such as installing a relief valve are required( refer to the parts and the accessories page).
  • The performance tolerance is ±10%.