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

Chemsteel Gear Pump | S210 | (OBS21016CB-C1)

Art. No.: ob_obs21016cb-c1

Key Features:

Material: 316 stainless steel or Alloy C housing, shaft, and gears (also available in PTFE, PPS, and PEEK)
Port Size: 1/2" FNPT or BSPT
Seal Type: Lip, packing, or mechanical seal options
Max Flow Rate: 5.6 GPM @ 1750 RPM
Displacement: 14.9 cc/rev
Max Differential Pressure: 150 PSI
Max System Pressure: 300 PSI
Max Speed: 1800 RPM
Temperature Range: -50°F to 450°F
NPSHR: 4 feet @ 1750 RPM
Weight: 6 lbs
Mounting: Close-coupled or pedestal; compatible with NEMA and IEC motor frames

Lead times temporarily extended to 20 weeks.

$3,972.00

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

Request a Quote

The OBS21016CB-C1 is a Chemsteel Series S210 metallic gear pump designed for precision fluid handling in corrosive and high-purity applications. Featuring 1/2" FNPT ports and a rugged stainless steel or Alloy C construction, this positive displacement pump delivers reliable, bi-directional flow with exceptional chemical resistance.

This model includes helical gears for quiet operation, a three-section O-ring sealed housing for easy maintenance, and slotted bearings to ensure optimal lubrication and wear resistance. It is compatible with a wide range of seal types and material combinations to suit specific chemical compatibility needs.

Recommended Applications:
Ideal for metering and transferring corrosive chemicals, solvents, polymers, and other specialty fluids in industrial, chemical processing, and OEM systems requiring high precision, chemical resistance, and compact design.

Recommended Parts

Chemkit, Repair Kit for OBS21016CB | (OBS21016CBK)

Chemsteel Gear Pump | S210 | (OBS21016CB-C1)

Chemsteel Gear Pump | S210 | (OBS21016CB-C1)

$3,972.00