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OBN990-21 | Bronze Gear Pump, Sae Flanged Keyed Shaft | (N990)

SKU: obn990-21

Oberdorfer Pumps OBN990-21 | Bronze Gear Pump, Sae Flanged Keyed Shaft  | (N990)

SKU: obn990-21

Key Features:
  • Material: Bronze housing, stainless steel shaft
  • Port Size: 1" NPT
  • Shaft: SAE flanged, keyed
  • Seal Type: Lip seal (NBR standard, FKM optional)
  • Max Suction Lift: 20 feet
  • Temperature Range: 32°F to 140°F
  • Bearings: Carbon-graphite, self-lubricating
  • Drive: Direct engine or hydraulic motor mount
Lead times temporarily extended to 12 weeks.

$1,419.00

Prices for items exclude shipping costs and taxes. Depending on your delivery address, taxes may vary at checkout.
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The N990-21 is a bronze rotary gear pump with a SAE flanged keyed shaft, designed for direct engine or hydraulic motor mounting in demanding industrial and marine applications. Built with corrosion-resistant bronze housing, stainless steel shafts, and self-lubricating carbon bearings, it delivers quiet, efficient, and reliable performance. This positive displacement pump features 1" NPT ports and is ideal for transferring clean, lubricating fluids.

The N990-21 supports suction lifts up to 20 feet and operates within a temperature range of 32°F to 140°F. It is not recommended for abrasive or solid-laden fluids. Relief valve versions are available for overpressure protection.

Recommended Applications:
Ideal for OEM, marine, and industrial systems requiring compact, durable, and efficient fluid transfer of oils, lubricants, and compatible chemicals.