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Oberdorfer - Applications - Marine - Engine Cooling

Engine Cooling – Generator Recirculating Pumps

Reliable Cooling for Continuous Power

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