Hydraulically actuated Diaphragm Pumps

Heavy-duty hydraulically actuated tubular diaphragm pump designed for high capacity and high pressures. Also ideally suited for corrosive liquids such as H2SO4 or slurries.

The simple, yet unique vertical hydraulics eliminates need for complicated vent and refill mechanisms. Prestressed tubular diaphragm handles inconsistent suction conditions and suction lift capabilities to 16 feet.



  • Stroke length control
  • Single & 3-phase TE/XP motors
  • Optional AC or DC speed control


Materials of Construction

Wetted end selections:

  • PP SS Alloy 20 head material
  • Hypalon† and Viton† diaphragms
  • Built-in hydraulic relief valve protects pump
  • Easy maintenance cartridge type check valves
  • Single and double ball check valves


Optional Features

  • Electric or pneumatic automatic stroke control(AEI/API)
  • Polyurethane seats for activated carbon
  • Tungsten carbide check valve
  • Diaphragm leak detection
  • Internal back pressure valve
  • Wall or floor mounting

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Lutz-JESCO America Corp.
55 Bermar Park
Rochester, NY 14624
Toll-Free: +1-800-554-2762
Fax: +1-585-426-4025


Outside the U.S.
Tel.: +1-585-426-0990