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Model HP700G & HP700EF -Motorized Diaphragm Pump

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The Motorized Diaphragm Pump (MDP) pumps water, brine, mud, sewage, petroleum products and many chemicals. They are low maintenance units.

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  • Self-priming MDPs can run dry without damage to the pump seal.
  • The natural rubber compound diaphragm is strong and long lasting.
  • Easy to replace valves.
  • Steel base for secure mounting.
  • HP700 E & C units are equipped with a carrying bar.
  • Units range from 26-32 GPM.
  1. Determine pump location and, if desired, secure in place (5/16" bolts recommended)
  2. Connect suction hose or pipe to suction flange.
  3. If desired, connect discharge hose or pipe.
  4. Connect power source (electric models).
  5. Start pump; may be operated indefinitely.
  • To extend diaphragm and valve life, flush the pump with water after each use.
  • If pumping liquid other than water, flush thoroughly with water after use.
  • Replace the diaphragm and valves that show signs of wear, cracking or corrosion.
  • For AC models: make sure electrical connection is properly grounded.
  • Keep clear of rotating and reciprocating components.