Series B Chemical Metering Pumps

Year After Year of Reliable Performance

An industry standard for over 20 years, the Series B Chemical Metering Pump is a rugged, reliable choice for the harshest environments.

Its 100% enclosed chemical resistant housing provides this unit with ultimate protection, making it ideal for corrosive chemical dosing.

With a variety of models and options available, you have full flexibility to control stroke length and frequency, pressure capacity, pulse / 4.20 mA inputs and more.

Request A Quote

  • Benefits
  • Specifications
  • Downloads
  • Rugged construction and time-tested design make the Series B pumps a consistent performer
  • With rigid chemically-resistant housing and encapsulated electronics – this pump is designed to last year after year.
  • Available with multiple options, the Series B pumps are able to accommodate a variety of applications
Standard Features:
  • Adjustable stroke frequency and the flexibility of up to 1000:1 turndown ratio
  • Manually adjustable stroke length provides accurate pump output adjustment
  • NEMA 4X/IP65 enclosures for protection against corrosive environments
  • Time-tested electronics for reliable, repeatable performance
  • Totally encapsulated electronics for protection against moisture and corrosive conditions
  • Inputs for low level switch available on certain models
  • Models with external pacing for flow proportional applications
  • UL, CUL, NSF 50, NSF 61, NSF 372, CE Certifications
Optional Features:
  • Four function valve
  • AUTOPRIME™ liquid End
  • High viscosity liquid end
  • Low level float switch
  • Repair & preventive maintenance kits
  • Calibration columns

Output Codes with Standard Liquid End
Max Capacity: Max Pressure:
BX1 – 1.6 GPH (6.1 l/h)150 psi (10.3 Bar)
BX2 – 2.5 GPH (9.5 l/h) 100 psi (6.9 Bar)
BX3– 4.5 GPH (17.0 l/h)50 psi (3.4 Bar)
BX4 – 7.0 GPH (26.5 l/h)30 psi (2.07 Bar)

PD Flyer

Metering Pump Brochure