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Kohler® Series 3 in. Semi-Trash Pump

Product Summary

This AMP® Kohler Series 3-inch Semi-Trash Pump runs on a quiet, reliable Kohler®RH265 6.5 HP engine. The AKWP30 has a cast iron impeller and volute. Long life silicon carbide mechanical seal resists corrosion wear and heat. Long-lasting cast iron impeller reduces vibration. Centrifugal design has 3 in. inlet and outlet that are capable of passing soft solids up to 3/4 with strainer kit included with every machine. 

What’s included

  • (1) Water Pump

  • (1) Strainer for soft solids up to 3/4 in.

  • (1) Wrench


High-Performance, Long-Lasting Pumps

Durable and Efficient

The AMP® Extended Run Semi-Trash Pump is a versatile workhorse ready to tackle a variety of jobs. To ensure the best performance, longer life and smoother operation, we gave this heavy-duty water pump a cast iron impeller and volute to increase pump life in semi-trash situations. We also added a multi-directional discharge that puts fluids where you want them.

Handles the Toughest Jobs

The high-end silicon carbide mechanical seals in this AMP® Semi-Trash Pump are harder, tougher and stronger than common aluminum oxide seals and have superior resistance to corrosion, wear and heat so you can use it in all kinds of situations. 

Built Tough

Because job sites can be dangerous and accidents happen, we knew you’d want to protect your pump. This is why it is having a fully welded rugged steel roll cage. It gives the pump maximum protection at the jobsite and while transporting. The wide base gives rock-solid stability.

Proven and Reliable Power

Industry Leading Engineering

Because you need a pump that you can rely on, turning to the world’s largest manufacturer of engines to power our AMP® AKWP30 Semi-Trash Water Pump was an obvious choice. The Kohler SH265 engine gives you the industry‐leading fuel efficiency, quiet operation and most importantly, power that you need to get the job done.

The AMP® Advantage

Dependable Warranty

All AMP® water pumps are designed, built and rigorously tested to be the best water pumps available. And all come with a 1-year limited warranty to give you extra peace of mind.

Guaranteed Satisfaction

Shop in complete confidence, knowing AMP® protects your investment and is ready to provide you with the assistance and helpful resources you need.

Superior Service and Support

Should you ever need service or support, help is a phone call or email away. AMP®’s field‐trained technical staff is ready to help. Replacement parts are stocked at our state-of-the-art headquarters warehouse in Round Rock, TX and ready to ship the same day your order is received.


Features & Benefits

  • Designed to push water long distances or to great heights

  • Silicon carbide seals are 2 times harder, 15% tougher, and 50% stronger than common aluminum oxide seals

  • All sheet metal parts are cut using a state-of-the-art CO2 laser

  • Uses standard NPT threads for attachment flexibility

  • Passes solid solids up to 3/4 in. with ease.


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