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OBN991 | Bronze Gear Pump Buna Lip Seal | (N991)
SKU: obn991
SKU: obn991
Key Features:
- Material: Bronze housing, stainless steel shaft
- Port Size: 1/4" NPT
- Seal Type: Buna (NBR) lip seal (standard); FKM, PTFE, and mechanical seals optional
- Max Pressure: 150 PSI (lubricants), 100 PSI (non-lubricants)
- Max Speed: 1750 RPM
- Temperature Range: Up to 212°F with NBR seal (higher with optional seals)
- Bearings: Carbon graphite, self-lubricating
- Mounting: Close-coupled for direct motor attachment
- Suction Lift: Up to 20 feet
- Drive Options: Compatible with AC and DC motors; adapter kits available
Lead times temporarily extended to 12 weeks.
$522.00
Prices for items exclude shipping costs and taxes. Depending on your delivery address, taxes may vary at checkout.The OBN991 is a bronze close-coupled rotary gear pump designed for compact and reliable fluid transfer in industrial, marine, and OEM applications. Featuring 1/4" NPT ports and a Buna (NBR) lip seal, this positive displacement pump ensures consistent flow and pressure with excellent corrosion resistance.
Constructed with bronze housing, stainless steel shaft, and carbon graphite bearings, the OBN991 is optimized for long service life and quiet operation. Its compact design allows for easy integration with a variety of motor frames, making it ideal for space-constrained installations.
Recommended Applications:
Ideal for transferring oils, lubricants, and compatible chemicals in marine, industrial, and OEM systems requiring compact, corrosion-resistant, and pressure-stable performance. Not recommended for abrasive or solid-laden fluids.
Constructed with bronze housing, stainless steel shaft, and carbon graphite bearings, the OBN991 is optimized for long service life and quiet operation. Its compact design allows for easy integration with a variety of motor frames, making it ideal for space-constrained installations.
Recommended Applications:
Ideal for transferring oils, lubricants, and compatible chemicals in marine, industrial, and OEM systems requiring compact, corrosion-resistant, and pressure-stable performance. Not recommended for abrasive or solid-laden fluids.