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Centrifugal Pump 4200 GPH 115/230V | Oberdorfer OB109MB-J19

Centrifugal Pump 4200 GPH 115/230V | Oberdorfer OB109MB-J19

Oberdorfer Pumps

Regular price $2,091.95 USD
Regular price Sale price $2,091.95 USD
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Bronze 115/230 volt close coupled centrifugal pump is rated at 62.5 gpm at 10 feet of head and is used widely in marine air conditioning systems along with many other pumping applications. The special alloys used in the construction of this pump provide corrosion resistance to many liquids including water, water solutions, and a wide range of commercial chemicals.

  • Oberdorfer 109MB-J19 Bronze Close Coupled Centrifugal Sea Water Pump
  • All bronze housing with 416 stainless steel shaft
  • Long lasting carbon faced mechanical seal
  • Pump inlet is 1-1/4 inch Female NPT and the outlet is 1 inch Female NPT
  • Pump rating is 62.5 gpm at 10 feet of head (3750 GPH)
  • Pump rating is 55 gpm at 15 feet of head (3300 GPH)
  • 115/230 Volt 50/60Hz single phase ODP motor
  • Factory wired for high voltage
  • A standard in the marine air conditioning industry
  • Designed to circulate sea water in marine air conditioning systems
  • Corrosion resistance to many liquids including water, water solutions, and a wide range of commercial chemicals
  • Must be installed below the water line so the liquid flows to the pump by gravity (flooded suction)
  • Repair kit p/n OB10721
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! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.

Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.

MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.