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Motorized Diaphragm Pump
Motorized Diaphragm Pump
The Motorized Diaphragm Pump (MDP) pumps water, brine, mud, sewage, petroleum products and many chemicals. They are low maintenance units.
FEATURES
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 & G units are equipped with a carrying bar.
Units range from 26-32 GPM.
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INSTALLATION & OPERATION
- Determine pump location and, if desired, secure in place (5/16″ bolts recommended).
- Connect suction hose or pipe to suction flange.
- If desired, connect discharge hose or pipe.
- Connect power source (electric models).
- Start pump; may be operated indefinitely.
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SAFETY & RECOMMENDATIONS
- 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.
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Motorized Diaphragm Pump Parts
HP700G/HP700E HP700EF DESCRIPTION H0374 
H0385 Connecting Rod H0375 
H0375 ½” Rod End Bearing H0380 
H0384 Crank Disc H0388 (No Image Available) Diaphragm Mounting Block H0701 
H0701 Pump Body H0703 
H0703 Retainer Ring H0704EF 
Fulcrum H0707C NEO 
H0707C 
Diaphragm H0709A 
H0709 
Diaphragm Plate (2 Req.) H0910 
H0910 Discharge Valve H0714 
H0714-SL 
Suction Valve H0902A 
Fulcrum Pin Assembly D0347A 
Clevis Pin Assembly H0905-OS 
H0905-OS Suction Flange H0906 
H0906 Discharge Flange * (no image available) H0730 
Gear Reducer P0015 (No Image Available) H0732 (no image available) Base *Part numbers for the motor and HP700G gear reducer vary due to the variety of customer needs. (See AVAILABLE MOTORS and GEAR REDUCERS charts below for part numbers.) AVAILABLE MOTORS FOR HP700E & HP700EF PART# DESCRIPTION CURR. P5004 1 HP, 1 Phase AC P5004-1 1 HP, 3 Phase AC P5009 1 HP, 12 Volt DC Direct DC AVAILABLE MOTORS/ENGINES FOR HP700G PART# DESCRIPTION H0523 HON3 3 HP, Gasoline Engine, Honda
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Contact us
BUSINESS HOURS :
M-Th 8:00 AM – 5:00 PM
SHIPPING/RECEIVING :
M-F 8:00 AM – 3:00 PM
PHONE :
(713) 667-6691
FAX :
(713) 667-7867
BILLING ADDRESS :
P.O. Box 965, Stafford, TX 77497
SHIPPING ADDRESS :
10315 Brighton Lane, Houston, TX 77031
INDUSTRIES & APPLICATIONS
Agricultural
irrigation
Fire
Fighting
Chemical
plants
Construction
Drilling,
excavations
Processing
plants
Pulp mills
