Industry Standard
Series B Chemical Metering Pump

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 solenoid 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.

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Benefits

Rugged construction and time-tested design make the Series B pumps a consistent performer
With rigid chemically-resistant housing and encapsulated electronics – this solenoid 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

Specifications

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)

Applications

The rugged construction and superior reliability of the Series B pumps make them an ideal product for a variety of applications in harsh environments, such as: