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Butterworth Equipment

Directional Washer Tank Cleaning Machines

Model Type DW

Bronze, turbine-driven directional washer for open-top tanks of up to 10,000,000 gallons with adjustable spray arms.

Description

The Butterworth Type DW automated tank cleaning machine provides directional impact cleaning of the inside of open-top tanks, such as those in oil & gas and food and beverage markets, cleaning tanks up to 10,000,000 gallons per machine. Its spray arms are adjustable from 270 degrees down to zero and sweep a 45-degree area from the set point, allowing extra focus on areas of high solids buildup.

It is made of bronze alloys with an integrated turbine drive and sealed food-grade grease lubrication.

Specifications

Weight70 lbs (31.8 kg)
PressureMaximum 250 psi (17.3 bar); normal 85-150 psi
Jet-length radiusMaximum 76 ft (23 m) @ 250 psi
Temperature250° F (121° C)
Flow40-165 gpm (9.1-37.5 m3/hr)
Inlet2.50 in ASA-B-26 (nst) – Male

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