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OBN993 | Bronze Gear Pump Buna Lip Seal 1/2 Ports | (N993)

SKU: obn993

Oberdorfer Pumps OBN993 | Bronze Gear Pump Buna Lip Seal 1/2 Ports  | (N993)

SKU: obn993

Key Features:
  • Material: Bronze housing, stainless steel shaft
  • Port Size: 1/2" NPT
  • Seal Type: Buna (NBR) lip seal
  • Max Pressure: 150 PSI (lubricants), 100 PSI (non-lubricants)
  • Max Speed: 1750 RPM
  • Temperature Range: 32°F to 140°F
  • Bearings: Carbon graphite, self-lubricating
  • Mounting: Close-coupled to standard motor frames
  • Bypass Valve: Optional (R-models), factory set at 50 PSI
Lead times temporarily extended to 12 weeks.

$866.00

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The OBN993 is a compact, close-coupled bronze rotary gear pump designed for efficient fluid transfer in industrial and OEM applications. Featuring 1/2" NPT ports and a Buna (NBR) lip seal, this positive displacement pump delivers consistent flow and pressure in a corrosion-resistant design. It includes stainless steel shafts, precision bronze helical gears, and carbon graphite bearings for quiet, long-lasting operation.

The pump supports suction lifts up to 20 feet and is optimized for clean, lubricating fluids compatible with bronze and stainless steel. It is ideal for integration with AC motors and is available with optional relief valve configurations.

Recommended Applications:
Perfect for transferring oils, lubricants, and compatible chemicals in compact industrial systems requiring quiet operation, corrosion resistance, and reliable performance.