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Chemsteel S207 | Chemical Gear Pump

The Chemsteel™ S207 Gear Pump is a high-performance, corrosion-resistant pump engineered for precision and durability. Designed to handle both common and highly corrosive liquids under pressure, this pump ensures fluid purity and system integrity. Its rugged construction, bi-directional operation, and low-noise helical gearing make it ideal for demanding industrial applications.

Advantages:

  • Exceptional Durability: Designed for long service life with minimal wear. 

  • Superior Chemical Compatibility: Handles a wide range of aggressive fluids. 

  • Quiet and Efficient Operation: Reduced noise and energy-efficient performance. 

  • Flexible and Customizable: Adaptable to various systems and fluid types. 

  • Easy to Service: Simplified maintenance reduces operational costs. 

  • Global Compatibility: Mounts to international motor standards. 

  • Corrosion-Resistant Construction:
    Built with stainless steel or Alloy C housing and components for superior chemical resistance. 

  • Bi-Directional Operation:
    Enables flow reversal for flexible system design and operation. 

  • Low Noise Performance:
    Helical gears reduce operational noise by up to 10 dB. 

  • High Temperature Tolerance:
    Operates in extreme conditions with fluid temperatures up to 450°F (232°C). 

  • Precision Engineering:
    Tight tolerances prevent contamination and maintain fluid integrity. 

  • Easy Maintenance:
    Three-part housing and full-size bearings simplify servicing and reduce downtime. 

  • Versatile Mounting Options:
    Compatible with NEMA and IEC motor frames for global adaptability. 

  • Customizable Materials:
    Gears, shafts, and bearings available in various materials to suit specific fluid requirements. 

Maximum Flow @ 1750 RPM 

4 GPM / 15.1 LPM 

Theoretical Displacement 

11.2 cc/revolution 

Maximum Differential Pressure 

150 psig / 10.3 bar 

Maximum System Pressure 

300 psig / 20.7 bar 

Maximum Speed 

1800 RPM 

Fluid Temperature Range 

-50°F to 450°F / -46°C to 232°C 

NPSHR @ 1750 RPM 

4 feet / 1.2 meters 

Standard Port Size 

1/2" FNPT / 1/2" BSPT 

Weight 

6 lbs / 2.7 kg 


Material Options: 

  • Housings: Stainless Steel, Alloy C 

  • Gears: 316 Stainless, W88 Stainless, Alloy C, PTFE, PPS, PAEK 

  • Shafts: 316 Stainless Steel, Alloy C 

  • Bearings: Carbon, PTFE 

  • Seals: Lip Seal, Packing, Mechanical Seal 

Data Sheet - S207 M [EN] (dual units).png

Data Sheet - S207 [EN] (dual units)

Data Sheet, English, Dual Units
I and O - Chemical Gear Pumps [EN].png

I and O - Chemical Gear Pumps [EN]

IOM, English
I and O - Chemsteel Sealed Rotary Gear Pumps [EN].png

I and O - Chemsteel Sealed Rotary Gear Pumps [EN]

IOM, English
Leaflet - Chemkit.pdf - Adobe Acrobat (64-bit).png

Leaflet - Chemkit

Leaflet, English
Pump Selection Guide - Chemsteel [EN].png

Pump Selection Guide - Chemsteel [EN]

Guide, English
Brochure - Chemsteel.png

Brochure - Chemsteel [EN] (dual units)

Brochure, Chemsteel
Brochure - Chemsteel H [ENG].png

Brochure - Chemsteel H [EN]

Brochure, English
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