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OBN990R | Bronze Gear Pump with Relief, Buna Lip Seal | (N990)
SKU: obn990r
SKU: obn990r
Key Features:
- Material: Bronze housing, stainless steel shaft
- Port Size: 1" 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 electric motors via adapter bracket
- Bypass Valve: Integrated, factory set at 50 PSI
Lead times temporarily extended to 12 weeks.
$1,472.00
Prices for items exclude shipping costs and taxes. Depending on your delivery address, taxes may vary at checkout.The OBN990R is a close-coupled bronze rotary gear pump with an integrated relief valve, engineered for reliable fluid transfer in industrial and OEM systems. Featuring 1" NPT ports and a Buna (NBR) lip seal, this positive displacement pump ensures consistent flow and pressure. It includes stainless steel shafts, precision bronze helical gears, and self-lubricating carbon bearings for quiet and durable operation.
The built-in relief valve is factory-set at 50 PSI to protect against overpressure, making it ideal for systems with intermittent flow restrictions. The pump supports suction lifts up to 20 feet and is compatible with a wide range of clean, lubricating fluids.
Recommended Applications:
Ideal for transferring oils, lubricants, and compatible chemicals in compact industrial systems requiring corrosion resistance, pressure protection, and dependable performance.
The built-in relief valve is factory-set at 50 PSI to protect against overpressure, making it ideal for systems with intermittent flow restrictions. The pump supports suction lifts up to 20 feet and is compatible with a wide range of clean, lubricating fluids.
Recommended Applications:
Ideal for transferring oils, lubricants, and compatible chemicals in compact industrial systems requiring corrosion resistance, pressure protection, and dependable performance.