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Marine generators are the backbone of onboard electrical systems, powering everything from navigation equipment to climate control. To keep these generators running efficiently and prevent overheating, a dependable raw water cooling system is essential. Oberdorfer Generator Recirculating Pumps are engineered for continuous-duty performance, offering rugged construction and advanced features to ensure long-term reliability in demanding marine environments.

Key Features of Oberdorfer Generator Cooling Pumps

Centrifugal and Flexible Impeller Options

  • Centrifugal Pumps: Designed for pulley drive systems, ideal for high-flow, low-pressure applications.
  • Flexible Impeller Pumps: Self-priming and compact, suitable for tight spaces and variable flow needs.

Heavy-Duty Construction for Marine Use

  • All centrifugal models feature heavy-duty ball bearings and mechanical seals for long service life.
  • Flexible impeller pumps are made from high-quality bronze for maximum corrosion resistance in saltwater environments.

Contaminant-Resistant Design

  • Centrifugal pumps are capable of handling contaminated liquids without requiring additional lubrication.
  • Ideal for generator cooling systems where water quality may vary.

Stainless Steel Shafts

  • All models are equipped with marine-grade stainless steel shafts, offering superior strength and corrosion resistance.

Versatile Mounting Options

  • Available in pedestal and flange-mounted configurations to suit a wide range of generator setups.
  • Compact design allows for easy integration into engine rooms and generator compartments.

Typical Use Cases in Marine Applications

  • Marine Generator Sets – Continuous raw water cooling for onboard power systems.
  • Auxiliary Power Units (APUs) – Efficient cooling for backup and emergency generators.
  • Commercial Vessels – Reliable cooling for high-hour generator operations.
  • Yachts and Superyachts – Quiet, efficient cooling for luxury onboard systems.
  • Offshore Platforms – Heavy-duty cooling for remote power generation in harsh environments.

Why Choose Oberdorfer Generator Cooling Pumps?

  • Built for Continuous Duty – Designed to operate reliably under constant load and high temperatures.
  • Trusted by OEMs – Used as original equipment by leading marine generator manufacturers.
  • Corrosion-Resistant Materials – Bronze and stainless steel construction ensures long life in saltwater conditions.
  • Low Maintenance, High Reliability – Advanced seals and bearings reduce service intervals.
  • Flexible Integration – Multiple pump types and mounting options to fit your vessel’s specific needs.

Discover Oberdorfer Marine Pump Solutions

Download our latest brochure and explore a wide range of reliable pumps for marine applications—from engine cooling to fuel transfer and sewage handling. See why leading manufacturers and vessel operators trust Oberdorfer.

Download
Oberdorfer Marine Brochure