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Features:

• 3-diaphragm design.
• Ideal for agriculture and industrial use including horticulture, lawn care, nursery, car wash, air blast orchard/vineyard and poultry houses.
• Various mounting options that make them convenient to mount on sprayers with a PTO drive or can be equipped with either gasoline, electric or hydraulic motors.
• All fluid ends are anodized aluminum.
• Check valves are stainless steel, ideal for protection against most harsh chemicals and abrasion.
• All moving parts are completely submerged in oil, which increases the reliability of the pump.
• Diaphragms are constructed from chemical resistant elastomers that ensure a long pump life even when used with aggressive chemicals.
DP-74.1 diaphragm pump image
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Description N/A 3 diaphragms. Can be PTO mounted, gasoline engine, hydraulic motor or electric motor driven. N/A 3 diaphragms. Can be PTO mounted, gasoline engine, hydraulic motor or electric motor driven. N/A 3 diaphragms N/A 3 diaphragms
Max Flow GPM N/A 7.4 N/A 9.0 at 550 RPM N/A 13.9 at 550 RPM & 145 PSI N/A 18.5 at 145 PSI
Max Pressure PSI N/A 580
Max Speed RPM N/A 550 N/A 650 N/A 550 N/A 550
Max Power HP N/A 2.5 N/A 4.0 N/A 5.6 N/A 7.4
Max Temp N/A 140°F
Suct. Hose Diameter N/A 1" Hose N/A 1" Hose N/A 1-1/4" Hose N/A 1-1/4" Hose
Disch. Hose Diameter N/A 1/2" NPT N/A 1/2" NPT N/A 1/2" NPT N/A 3/4" NPT
Weight lbs. N/A 16.0 N/A 17.0 N/A 30.8 N/A 33.0
Lube Oil N/A 30 SAE
Manufacturer N/A CDS-John Blue