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

Art. No.: ob_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 32 weeks.

$816.95

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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.

Recommended Parts

Repair Kit N993, N993-03 | (OB12070)

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

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

$816.95