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Hydraulic Metal Diaphragm Metering Pump ORLITA MHHP

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  • Hydraulic Metal Diaphragm Metering Pump ORLITA MHHP

Capacity range of a single pump: 3 – 4 l/h; 3000 bar

The metal diaphragm metering pumps ORLITA MHHP are special pumps, which provide precise pump capacities even at maximum pressures of up to 3000 bar.

Reliable Capacity Even at Maximum Pressure

The hydraulic metal diaphragm metering pumps ORLITA MHRH 150 have a metal diaphragm, which is designed to meter precisely at maximum pressures of up to 3000 bar. Only in this way can excellent process reliability be ensured.

Your benefits

Excellent process reliability:

  • Metal double diaphragm with integrated diaphragm rupture warning / signalling system ensures precise and low-wear operation even at extremely high pressure in areas not at risk from explosion
  • The product chamber is hermetically separated from the hydraulic part
  • Integrated hydraulic relief valve and automatic vent valve for the hydraulic chamber
  • Wear-free, valveless enforced anti-cavitation of the hydraulic leakage guarantees optimum dosing precision
  • The dosing precision is better than ± 1 % within the 10-100 % stroke length range under defined conditions and with correct installation

Technical Details

  • MHRH: Stroke length: 0 – 32 mm, Rod force: 15000 N
  • Stroke length adjustment range: 0 – 100% in operation and idle
  • Stroke length adjustment: manually by means of a manual adjustment wheel and scaled display (optionally with electric actuator or control drive)
  • The dosing precision is better than ± 0.5 % within the 10 – 100 % stroke length range under defined conditions and with correct installation
  • Metal diaphragm
  • Wetted materials: Stainless steel
  • A wide range of power end/drive versions is available: Three-phase standard motors, motors for use in areas at risk from explosion, different flange designs for the use of customer-specific motors
  • Degree of protection: IP 55
  • Temperature range -10 °C to +60 °C

Technical Data

Pump type Plunger Ø Theor. stroke volume Max. capacity (theo.) in l/h at strokes/min (50 Hz) Max. pressure
      58 87 116 145
  mm ml/stroke l/h l/h l/h l/h bar
MHRH 150/7 7 1.23 4.2 6.4 8.5 10.7 3,000

Hydraulic Metal Diaphragm Metering Pump ORLITA MHHP Kataloğu