CD75MA5

The Godwin Dri-Prime 2"/3" (50mm/75mm) CD75MA5 automatic priming centrifugal pump is the diesel equivalent of the gasoline-powered pump found on small dewatering jobs. Able to prime to 28 feet (8.5 meters) of suction lift from dry, the CD75MA5 also features indefinite dry-running capabilities due to the unique Godwin oil bath mechanical seal design. The model CD75MA5 offers flowrates to 370 gallons per minute (23 I/sec.), heads to 110 feet (33.5 meters), and capabilities of handling solids to 1-5/8" (41mm) in diameter. The CD75MA features a two cylinder diesel engine model generating over 11 horsepower (8.2 kW). Available on a handy site trolley or mounted on a highway trailer.

Features

Close couples centrifugal pump wit vacuum priming compressor mounted to a diesel engine. Also available in electric drive or bare shaft pumped.
Lightweight cast aluminum construction with cast iron impeller. Also available in 316 stainless steel.
Extensive application flexibility - will handle liquids with solids up to 1-5/8" (41mm) in diameter.
Continuously operated "Godwin" air ejector priming device requiring no form of periodic adjustment or control.
Dry running, oil bath mechanical seal with abrasion resistant solid silicon carbide interfaces.
Solids handling ball type Non Return valve with renewable flexible rubber seat and quick release access feature.
Compact unit mounted on site trolley or two-wheeled highway trailer, both incorporating integral overnight running fuel tank.
Simple maintenance - normally limited to checking engine and seal cavity oil levels.
Standard engine - Lister Petter PA2. Available with a variety of engine Hatz, Perkins and Deutz. CD75MA5 Site Trolley Highway

Performance & Specs

Performance

Diesel Set - Lister Petter LPA2, 11.5 hp @ 2500 rpm

Impeller Diameter - 6-3/4" (171 mm)

Specifications

Normal Operating Speed:

2500 rpm

Maximum Operating Temperature:

+176° (80°C)

Maximum Working Pressure:

31 psi

Maximum Suction Pressure:

21.75 psi

Fuel Tank Capacity:

site trolley: 5 gallons

highway trailer: 10/20 gallons

Pipe Connections:

2" female NPT

3" male NPT

Solids Handling:

1-5/8" diameter

DIMENSIONS & FLOWCHART