Model 201M Rubber Impeller Pump
Bronze Construction with Pedestal Mount
This pump is designed for direct drive with flexible coupling or pulley drive, with direction of shaft rotation determining inlet and outlet ports (see line drawing). Pump will operate satisfactorily when mounted in any position, but do not run dry. Note: Rubber impeller pumps generate high rubbing friction unless lubricated by liquid pumped. Lack of liquid will cause impeller to burn up.
Liquids compatible with Neoprene that can be pumped include fresh and saltwater solutions and mild chemicals. Do not pump severe solvents or acids, and whenever possible, flush pump with fresh water after usage. 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.
Repair Kit of genuine Oberdorfer repair and service parts for this pump is also available and sold separately - Sku# 40391 includes:
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