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S2H Series Positive Displacement Blowers

Two-lobe positive displacement blowers

The Hibon S2H range of positive displacement blowers is designed for use in blower and vacuum applications. Suitable for handling air and inert gases, these blowers provide market typical footprints for easy exchange.

This blower series is suitable for any OEM application where cost is a consideration.

Principle of operation

The Series S2H blowers are positive displacement blowers, which incorporate a pair of two-lobe contra-rotating rotors. One of the rotors is driven by the drive shaft. The other rotor is maintained in the correct phase relation by timing gears in the gear end cover. As the rotors turn, gas which enters the inlet is trapped in the chambers which form between the rotors and the body casing, and is eventually forced out the blower at the discharge (outlet).

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Features

  • Two-lobe construction
  • The blowers S2H are available in two different versions 

    H version blowers, which are installed horizontally, and provide for a vertical gas flow through the blowers.
    V version blowers, which are installed vertically, and provide for a horizontal gas flow through the blowers.

  • Clockwise or counter-clockwise rotation
    • Detachable feet allowing vertical or horizontal flow
  • Grease-packed bearings on driving end & oil splash lubrication at gear end
  • For air - oil free compression
  • Piston ring seals for lifelong reliability

Performance:

  • Pressure up to 1 bar (14.5 psig)
  • Vacuum up to 540 mbar (16" Hg)
  • Flow from 120 m3/h to 910 m3/h

Applications:

S2H positive blowers are used for the compression and vacuum duties on air or neutral gases.

Major applications are:

  • Fixed or Truck Pneumatic conveying  (wood chips, cement, etc.)
  • Fluidization
  • Water treatment (Biological aeration, filter cleaning)
  • Centralized cleaning systems
  • Sewer cleaning vacuum trucks
  • Homogenization
  • Landfill or digester gas boosting

Benefits

  • High mechanical and volumetric efficiency
  • Reliability in operation
  • Air cooled, oil free operation
  • Fast and easy servicing (simple locking device offers safety)
  • Dynamically balanced impellers
  • Detachable feet allow for vertical or horizontal flow
  • Clockwise or anti-clockwise rotation
  • Direct drive or V-belt drive available throughout the operating range.

Specifications

Model name
Max. volume flow(m3h/cfm)
Max. pressure(mbar(g)/psi(g))
Weight(kg/lbs.)
S2H22
120/70
825/12
19/41.9
S2H23
255/150
480/7
21/46.3
S2H31
235/140
1000/15
34/74.9
S2H32
330/200
825/12
38/83.8
S2H33
615/360
480/7
48/105.8
S2H41
330/200
1000/15
50/110.2
S2H42
600/350
700/10
60/132.3
S2H43
930/545
480/7
73/160.9
S2H51
500/280
1000/15
95/209.4
S2H52
910/530
900/13
102/224.9

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S2H Positive Displacement Blowers

S2H Positive Displacement Blowers