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Item # DP-43-P, Poly Diaphragm Pumps



Features:
• The heads are designed with a patented technology that includes an aluminum die-cast core inside a polypropylene structure offering superior strength.
• Washers and diaphragm bolts are in 316 stainless steel, an exclusive feature.
• Die cast crankcase incorporating a new cooling system.
• New chemically resistant diaphragm material pre-deformed to reduce the amount of deflection, increasing diaphragm life. The diaphragm material is compatible with most of the corrosive chemicals on the market today.
• A short crankshaft stroke means the longest life possible.
• New connecting rods in special bronze alloy offer economical and trouble free service.
• 316 stainless steel inlet and outlet check valves.





Specifications

Description
2 diaphrams. Can be PTO, gasoline engine and electric motor driven.

Max Flow GPM
4.3

Max Pressure PSI
290

Max Speed RPM
650

Max Power HP
1.0

Max Temp

140°F

Suct. Hose Diameter
3/4" Hose

Disch. Hose Diameter
1/2" NPT

Weight lbs.

12.3

Lube Oil
30 SAE

Manufacturer
CDS-John Blue