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OBN4000 | Bronze Pedestal Gear Pump, Packing | (N4000)

Art. No.: ob_obn4000

Key Features:

Material: Bronze housing, stainless steel shaft
Port Size: 1/2" NPT
Seal Type: Compression packing (standard); lip and mechanical seals optional
Max Pressure: 150 PSI (lubricants), 100 PSI (non-lubricants)
Max Speed: 1750 RPM
Temperature Range: -40°F to 400°F (seal dependent)
Bearings: Carbon graphite, self-lubricating
Mounting: Pedestal base for direct or belt drive
Suction Lift: Up to 20 feet

Lead times temporarily extended to 32 weeks.

$727.61

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The OBN4000 is a bronze pedestal-mounted rotary gear pump designed for reliable fluid transfer in industrial and marine applications. Featuring 1/2" NPT ports and a traditional compression packing seal, this positive displacement pump delivers consistent flow and pressure with excellent corrosion resistance.

The N4000 is ideal for clean, lubricating fluids compatible with bronze and stainless steel. It supports suction lifts up to 20 feet and can be driven via flexible coupling or pulley. The pump includes carbon bearings and stainless steel shafts for long-lasting, quiet operation.

Recommended Applications:
Ideal for transferring oils, lubricants, and compatible chemicals in marine, industrial, and OEM systems requiring compact, corrosion-resistant, and pressure-stable performance.

Recommended Parts

Repair Kit N4000 4000 | (OB10637)

OBN4000 | Bronze Pedestal Gear Pump, Packing | (N4000)

OBN4000 | Bronze Pedestal Gear Pump, Packing | (N4000)

$727.61