Material: 316 stainless steel housing and shaft; gears available in stainless steel or engineered plastics
Port Size: 1/2" FNPT (also available in BSPT)
Seal Type: Lip seal (standard); packing and mechanical seals optional
Max Flow: 8 GPM (30.3 LPM) at 1750 RPM
Max Differential Pressure: 150 PSI (10.3 bar)
Max System Pressure: 300 PSI (20.7 bar)
Max Speed: 1800 RPM
Temperature Range: -50°F to 450°F (-46°C to 232°C)
Bearings: Carbon graphite or PTFE, self-lubricating
Mounting: Close-coupled to motor via NEMA or IEC adapter kits
Suction Lift: NPSHR of 4 feet (1.2 meters) at 1750 RPM
Rotation: Bi-directional operation supported
Lead times temporarily extended to 20 weeks.
$4,475.00
Prices for items exclude shipping costs and taxes.
Depending on your delivery address, taxes may vary at Checkout.
The OBS21416CC is a stainless steel close-coupled rotary gear pump engineered for reliable fluid transfer in demanding industrial and chemical processing environments. Featuring 1/2" FNPT ports and precision-machined components, this positive displacement pump delivers consistent flow and pressure while offering superior corrosion resistance.
Constructed with a rugged three-piece housing and helical gears, the OBS21416CC includes a 316 stainless steel shaft and carbon bearings for quiet, long-lasting operation. The pump is equipped with a lip seal as standard, with optional packing and mechanical seals available for enhanced leak protection.
Recommended Applications:
Ideal for transferring corrosive chemicals, solvents, and process fluids in chemical manufacturing, industrial systems, and OEM equipment requiring compact, corrosion-resistant, and pressure-stable performance. Not recommended for abrasive or solid-laden fluids.
