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3" Diaphragm Pump, 90 GPM, 25 ft MAX Head; Honda GX120


MQ diaphragm pumps utilize a positive displacement design to effectively move high viscosity liquids, sludge, and general heavy debris laden fluids. Their simple reciprocating dynamics provide the force to successfully operate in the most demanding applications.


  • Ideal for muddy water, high solid content.
  • Handles 1 5/8” solids.
  • For fluids up to 180° F.
  • Pumps up to 90 gallons (342 liters) per minute.
  • Maximum lift of 25 feet (7.6 meters).
  • Powered by a Honda GX120 3.5HP gasoline engine.
  • Enclosed gears with oil bath lubrication.
  • Integrated wheel kit assembly for ease of transportation.



Unit Specifications
Suction x Discharge3 x 3 in
76 x 76 mm
Max. Water Capacity90 gpm322 lpm
Max. Lift25 ft7.6 m
Max. Head25 ft7.6 m
Fuel Tank Capacity2.1 qt2 L
Optional Wheel KitWheel Kit included with pump



Dimensions & Weights
Overall Length29.0 in737 mm
Overall Width22.0 in559 mm
Overall Height23.0 in584 mm
Operating Weight175 lb79 kg

Multiquip MQD3HA 3" Diaphragm Pump

  • *Item is not in Waves physical stock but is available for direct ship from manufacturer, if interested please contact Mike for best pricing and availability*




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