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Ring Blowers

HRB - 402S/1 · 402/1 Single Phase(1ø)

H&H Electric is supplying high-efficiency and high-quality products through continuous technological development.
HRB-402S/1
CAD file download PDF file download
HRB-402/1
CAD file download PDF file download
Dimensions
  • The dimension is managed to around ±5mm.
  • The dimension may be changed without notice for performance improvement.
Performance & Specifications
TABLE
  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 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%.