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Product Summary

The LiquiDynamics 1in. Double Diaphragm Pump for Diesel Exhaust Fluid (DEF) is an efficient solution for high-fluid flow transfers in situations where electrical power is not available. With a maximum flow rate of 2940 gallons per hour (GPH), this pump is designed to handle demanding transfer tasks quickly and effectively. Built in the USA, it ensures reliable performance and durability, making it ideal for various industrial and commercial applications. The double diaphragm design provides robust and consistent pumping action, ensuring smooth and efficient fluid transfer. Whether used in remote locations or in facilities without electrical access, the LiquiDynamics Double Diaphragm Pump offers a dependable and high-capacity solution for DEF transfer needs.

What's Included

    (1) Pump

Features + Benefits

  • DEF-compatible polypropylene construction with Santoprene seals and diaphragm
  • 20 to 100 PSI operating pressure
  • Requires 10 to 50 CFM
  • 1in. NPTF inlet/outlet
  • 3/8in. NPTF air inlet fitting
  • 180°F maximum liquid temperature
  • 18ft. dry lift capability
  • Meets ISO 22241 and 22242 requirements

Key Specs

AttributeSpecification

item#

21895

Brand

LiquiDynamics

Manufacturer's Warranty

1 year limited warranty

Ship Weight

26.0 LB

Max. Flow

2,940 GPH

Max. PSI

100
AttributeSpecification

Inlet Port

1 in

Outlet Port

1 in

Max Fluid Temperature

180 °F

Max. Air Consumption

50 cfm

Product Weight

lb

Dimensions L x W x H (in.)

10.0 x 16.0 x 24.0 in

Warranty

Manufacturer's Warranty

1 year limited warranty