Oberdorfer Pumps

Bronze Gear Pumps

Oberdorfer offers helical gearing, a method in which the gears are cut on angle to the face of the gear.  This allows for more material contact, resulting in a greater degree of material customization and hydraulic range and a quieter pump. Carbonator motor mounting is also available, using a circular clamp, similar to a hose clamp, as means of attaching the pump to a specially machined hub on the motor.  The main advantages are compactness and economy due to the elimination of the adapter casting. Carbonator motors are readily available from electric motor distributors.

Whether your design calls for an external gear pump, pedestal mount, clutch driven, motor mount or stainless steel gear pump, you can rest assured that Oberdorfer’s family of gear pumps is as diverse as the applications in which they’ve been used.

Pumps available in Bronze and Lead-Free options.

CHEMSTEEL™ Gear Pumps

For your chemical gear pump requirements, Oberdorfer™ stands as the industry leader in corrosion-resistant pumps, featuring their reliable chemical feed pump brand, CHEMSTEEL™.

The CHEMSTEEL™ pump series is specifically designed to manage highly corrosive substances in demanding environments. Built to tight tolerances and crafted with high-performance alloys, CHEMSTEEL™ pumps safeguard against system contamination while preserving the integrity of the chemicals being transported. Whether your application needs an acid pump or another chemical transfer pump, CHEMSTEEL™ pumps—available in both sealed and magnetic drive configurations—offer a trustworthy solution for handling corrosive chemicals.

Option include:

• Mag Drive
• Stainless Steel
• Hastelloy C

Centrifugal Pumps

Oberdorfer Centrifugal pumps are of the single stage and end suction. Models use open vane style and enclosed style impellers. Centrifugals convert driver energy to kinetic energy in a liquid by accelerating it to the outer rim of a revolving impeller. Provide up to 20 feet of suction lift and can handle most difficult solvents with the proper fluoroelastomer or Polytetrafluoroethylene (PTFE) seal.

• End Suction Centrifugal
• Self Priming Centrifugal

Flexible Impeller Pumps

Impeller pumps are used mainly in grey water and black water transfer, engine cooling, baitwell and air conditioning along with other essential functions on boats and ships. They are generally pedestal style or flange mounted.

Flexible impeller pumps are designed for general transfer of thin or viscous fluids. Liquids handled by flexible impeller pumps with standard Neoprene impellers are primarily used for fresh or salt water and water solutions. Buna-N impellers are often used for Petroleum based products.

• 201M
• 202M
• N301M
• 401M
• 406M
• N201D