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2" Diaphragm Pump, 50 GPM, MAX Head 25 ft., Honda GX120 Engine

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 50 gallons (189 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 Discharge2 x 2 in
51 x 51 mm
Max. Water Capacity50 gpm189 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 Length27.0 in686 mm
Overall Width18.5 in470 mm
Overall Height20.5 in521 mm
Operating Weight125 lb57 kg

Multiquip MQD2HA 2" 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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