Seal Type: Dual lip seals (main pump and flange mount)
Impeller: Neoprene (standard); NBR optional for oil-contaminated water
Max Pressure: Up to 26 PSI
Max Speed: 3450 RPM
Temperature Range: 40°F to 140°F
Mounting: 2-bolt flange mount with slotted shaft drive
Suction Lift: Up to 15 feet (primed)
Drive Options: Slotted shaft
Drain Plug: Included for easy winterization
Lead times temporarily extended to 20 weeks.
$899.00
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The OBN202M-837 is a bronze rubber impeller engine cooling pump designed for marine and industrial engine applications. Featuring a compact flange-mounted design with vertical ports and a full cam profile, this pump delivers reliable cooling performance with excellent corrosion resistance.
This model is equipped with a high-chrome nickel stainless steel shaft, neoprene impeller, and dual-seal configuration. It is optimized for use with Atomic 4 gas and diesel marine engines and is ideal for raw water circulation and engine cooling.
Recommended Applications:
Ideal for marine engine cooling, bilge water circulation, and other raw water pumping tasks in boats and industrial engines. Specifically designed for Atomic 4 marine engines. Not suitable for gasoline, strong solvents, or acids.
