Model 202M Rubber Impeller Pump for Universal Engines
Bronze Construction with Flange Mount
These engine-cooling impeller pumps are designed specifically for the flange mount of Universal Series gas and marine diesel engines. Direction of shaft rotation determines inlet and outlet ports (see line drawing).
Rubber impeller pumps generate high rubbing friction unless lubricated by pumped liquid. Lack of liquid will cause impeller to burn up. Do Not Run Dry. Liquids compatible with Neoprene can be pumped including fresh and saltwater solutions and mild chemicals. Do not pump severe solvents or acids, and whenever possible, flush pump with fresh water after usage.
On initial start-up, pump must be primed to prevent dry-running of the impeller. Suction lift of 15 feet is possible when impeller is wet. Suction lines must be airtight in order for pump to self prime. A foot valve at beginning of suction line is recommended.
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