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Multi-Stage Booster Pumps

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

45HB - 70HB

  • Multi-Stage Design: This configuration provides a steady, quiet and vibration-free operation for years of trouble-free service.

  • Impellers and Diffusers: Glass filled thermoplastic. Precision molded for high efficiencies.

  • Bowls: Constructed with 300 series stainless steel. Rabbet lock for positive alignment - no gaskets required.

  • Mechanical Seal: Carbon/ceramic faces. BUNA elastomers 300 series stainless steel metal parts.

  • Motor: Close-coupled design. Ball bearings carry all radial/axial thrust loads.

  • Designed for continuous operation. All ratings are within working limits of the motor.

  • Caution: This is a booster pump. It has no lift capability. DO NOT RUN DRY. DO NOT DEADHEAD.

Product Bulletin
Instruction Manual

GB Booster Pump Series
  • Multi-stage Design: Provides steady, quiet, vibration free, operation.

  • Optional Stainless Steel Construction: Standard cast iron for general service or stainless for filtration applications.

  • O-ring Casing Seal: Reliable high pressure sealing with easy disassembly for maintenance or repair.

  • Impellers and Diffusers: Glass filled engineered composite material with floating impeller design. High resistance to corrosion and abrasion.

  • Bowls: 300 stainless steel rabbit lock for positive alignment with no gasket required.

  • Variable Capacity: Centrifugal pump design permits selection of flow within a range for each size.

  • Mechanical Seal: A variety of face materials and elastomers to match application needs.

  • Motors: Close coupled NEMA 56J motors in open drip proof or totally enclosed design. Single phase and three phase available. Ball bearings carry all radial and axial thrust loads. Designed for continuous operation.

Product Bulletin
Instruction Manual


  • Standard NEMA motors permit a wide variety of options and fast field service.

  • NPT threads, ANSI flanges, in-line or top/bottom connections easily fit your piping requirements. The top discharge version may be swung in four directions.

  • AISI 304 or 316L stainless steel liquid end components handle more of your pumping needs.

  • Seal housing design promotes liquid flow and eliminates entrapped air or heat which could cause premature failure.

  • Impeller O-ring seal produces high pressure and efficiency per stage to keep energy costs down.

  • Impeller spacing is automatic for quick installation and reduced wear.

  • Simplified design for maximum reliability and faster repair.

  • Optional horizontal mounting and victaulic connections are available.

Product Bulletin
Instruction Manual



About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

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Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

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