Manned Dredges

The Rotomite dredge line are self propelled diesel dredges, with a hydraulic auger and pump.

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Remote Dredges

The FLUMP dredges are remote controlled cabled units, that are either electric or diesel powered.

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Crisafulli builds a wide range of pumps, from large irrigation and flood prevention pumps, to small submersible units.

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Power Units

Crisafulli power units are built to your specifications.

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Made in Montana


Building pumps since 1966.

Since 1966, we've helped customers solve their toughest pumping and dredging challenges. SRS Crisafulli customers choose from a broad line of high-performance SRS Crisafulli trailer, vertical, and submersible pumps, dredges, and power units, which have earned a reputation as rugged, dependable cost-effective material handling systems for a wide range of sludge, waste and water transfer applications. Our unique engineering and manufacturing capabilities enable us to customize our standard products to meet customer needs precisely.

We began as the Crisafulli Pump Company, Inc., founded in 1966 in Glendive, Montana USA. In 1993, our name became SRS Crisafulli, Inc. The SRS in our name reflects the company's commitment to the manufacture of high quality Sludge Removal Systems. Today, we manufacture and market pumping & dredging systems for water, wastewater, residuals, biosolids, sludge, hazardous wastes, slurries, sediment, fly ash, slimes, tailings, irrigation, stormwater runoff, tailwater reuse, and flood control. We problem-solve for our customers.


Dredge rentals

Have a dredge on site next week for your project.

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Case Histories

What our clients say

1 min read

FLUMPS in Morocco at Four Wastewater Treatment Plants

An engineering company based in Casablanca, Morocco, purchased four electric Flump dredges for wastewater treatment...
1 min read

Idril, Rotomite 6000CD in Sweden

Clear Dredge, a Swedish environmental contractor, bought a Crisafulli Rotomite 6000-CD and named it “Idril”. Clear...
1 min read

Griffin Industries rendering plant

Application: Dredging settled rendering sludge from discharge ponds. Griffin Industries uses its Crisafulli FLUMP on a...

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