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CAT CLASS: 043-0320

3" Gas Diaphragm Pump

3" Gas Diaphragm Pump

CAT CLASS: 043-0320

3" Gas Diaphragm Pump

  • Pumps water with solid content ranging from 1 5/8” – 1.75” in diameter
  • Max capacity of 88-90 GPM
  • Oil bath lubricated gears and transmission
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Also known as a “mudhog,” this 3” gas diaphragm pump is designed to handle muddy conditions with a high solid content including slurries and seepage areas. Featuring a durable frame, this pump is equipped to perform in the most demanding applications.

Safety & Training

It is very important that you are properly trained when using this equipment. You're required to wear all the manufacturer's recommended safety equipment, review all safe operation manuals and decals, and observe all safety precautions when utilizing tools and operating equipment.

Operator/User assumes all responsibility for the use, care, and inspection of this equipment and your Personal Protective Equipment.

Learn More about our safety training courses

Safety Requirements:
  • Gloves

Rental Protection Plan

Ensure your peace of mind with the additional coverage provided by Sunbelt Rentals' Rental Protection Plan.

Learn More

Expert Product Support

Your focus is getting things done. Whether you're familiar with Diaphragm Pumps Gas 2" - 3" or not, Sunbelt experts are here when you need them for 3" Gas Diaphragm Pump support. No mater the issue, a solution is a phone call away to your local Sunbelt support team.

High Quality Performance

Sunbelt Rentals equipment is maintained to ensure it's ready for your job. Rent 3" Gas Diaphragm Pump with confidence from Sunbelt Rentals. If anything goes wrong with your 3" Gas Diaphragm Pump, we guarantee a working replacement on-site within hours.


Make Model Engine Weight Max GPM Max Head Max Solids Suction/Dicharge
Multiquip MQD3H Honda 3.5 HP 139 lbs 90 25' 1.5" 3"
Wacker Nelson PDT3A Honda 4 HP 138 lbs 88 25' 1.75" 3"
Tsurumi TD5-300 Honda 4 HP 175 lbs 85 25' 1.75" 3"

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