If your shipping address is outside of the US, please contact us directly.

Chemsteel Gear Pump | S207 | (OBS20711CB)

Art. No.: ob_obs20711cb

Key Features:

Material: 316 stainless steel housing and shaft
Port Size: 1/2" FNPT or BSPT
Seal Type: Mechanical seal (various options available)
Max Flow: 4 GPM (15.1 LPM)
Displacement: 11.2 cc/rev
Max Differential Pressure: 150 PSI
Max System Pressure: 300 PSI
Max Speed: 1800 RPM
Temperature Range: -50°F to 450°F (-46°C to 232°C)
NPSHR: 4 feet at 1750 RPM
Mounting: NEMA or IEC close-coupled adapters
Bearings: Carbon or PTFE
Drive: Bi-directional operation supported

Lead times temporarily extended to 20 weeks.

$2,179.00

Prices for items exclude shipping costs and taxes. Depending on your delivery address, taxes may vary at Checkout.

Request a Quote

The OBS20711CB is a Chemsteel™ S207 series metallic gear pump engineered for precise and reliable transfer of corrosive and high-purity fluids. Designed for demanding chemical processing applications, this close-coupled pump features a 316 stainless steel housing, carbon bearings, and a mechanical seal configuration.

With a maximum flow of 4 GPM at 1750 RPM and pressure capabilities up to 150 PSI differential (300 PSI system), the S207 is ideal for metering, dosing, and circulation of aggressive or viscous fluids. Its rugged, three-piece, O-ring sealed construction ensures long service life and easy maintenance.

Recommended Applications:
Ideal for chemical processing, pharmaceutical, food-grade, and OEM systems requiring corrosion resistance, precise flow control, and high-pressure capability.

Recommended Parts

Chemkit, Repair Kit for OBS20711CB | (OBS20711CBK)

Chemsteel Gear Pump | S207 | (OBS20711CB)

Chemsteel Gear Pump | S207 | (OBS20711CB)

$2,179.00