Oberdorfer 211D-04 Bronze Pump End Neoprene Impeller Unit

Oberdorfer 211D-04 Bronze Flexible Impeller Pump End

The Oberdorfer 211D-04 is a bronze flexible impeller pump end designed for dependable fluid transfer performance in marine, industrial, and general water handling systems. Built with a corrosion-resistant bronze housing and a neoprene rubber impeller, this pump end is engineered for durability and long service life even in demanding environments.

Its flexible impeller design enables smooth self-priming action and efficient water movement while reducing internal wear. Commonly used as a replacement pump head or rebuild component, the 211D-04 is valued for its serviceability, compact design, and compatibility with various Oberdorfer pump systems.

Key Features

• Heavy-duty bronze housing for corrosion resistance in wet environments
• Neoprene rubber flexible impeller for efficient fluid displacement
• Self-priming pump end design for water transfer applications
• Replaceable wear components for easy maintenance and rebuildability
• Designed for continuous-duty water handling in marine and industrial systems

Applications

• Marine raw water circulation systems
• Bilge and washdown water transfer
• Industrial fluid handling and light-duty pumping
• General water transfer and circulation systems

Specifications

• Model: 211D-04
• Pump Type: Flexible rubber impeller pump end
• Housing Material: Bronze
• Impeller Material: Neoprene rubber (Neo)
• Seal Type: Lip seal design
• Flow Capacity: Approx. 6.5 GPM (typical series rating)
• Configuration: Pump end only (no motor included)
• Shaft Compatibility: Designed for standard Oberdorfer coupling systems

FAQ

Q1: Is the Oberdorfer 211D-04 a complete pump?
No, it is typically a pump end only and requires a compatible motor or drive assembly.

Q2: What type of impeller does this pump use?
It uses a neoprene (Neo) flexible rubber impeller designed for water-based fluids.

Q3: Can this pump handle seawater applications?
Yes, the bronze construction is suitable for saltwater and marine environments.

Q4: Is the impeller replaceable?
Yes, the flexible impeller is designed to be serviced and replaced during maintenance.

Q5: What is the main advantage of a flexible impeller pump?
It provides self-priming capability and smooth water transfer with fewer moving parts.