Products
Metering Pumps
Process Pumps
Mixers
Systems & Skids
Electronics and Metering
Valves and Accessories
Industries & Applications
Water Treatment
Energy
Pyrolysis Plastics Recycling
Lithium Mining
Essential Pil Extraction
Palm Oil Production
Technology
Water Treatment
Energy
General Industry
Metering Pump Technology
Metering Pump Principles
Petrochemical Industry
Aftermarket & Support
CARE Maintenance Plans
Spare Parts Inventory
Resources
White Paper
Case Studies
Webinars on Demand
Digital Support Files
Certifications
Milton Roy YouTube Channel
Sales Terms & Conditions
About Us
News
Knowledge Hub
Careers
Sign Up for Newsletter
Back to the product list

Hydraulically Actuated Diaphragm Pump Series GB

Compact and zero-leakage design with oil bath lubrication for all drive components. The range is available in three head sizes and can accommodate a wide selection of liquid ends. These reliable pumps require minimal maintenance, reducing overall pump lifecycle costs.

  • Material (liquid end): PP / PVC / PVDF/SS316/SS316L
  • Pressure max: 9.8 bar (metallic & plastic liquid end)
  • Flow max: 1800 LPH (metallic & plastic liquid end)
  • Multiplex: NA
  • Flow variation control: Manual / Remote

Compact and zero leakage design with oil bath lubrication for all drive components. The range is available in three head sizes and can accommodate a wide selection of liquid-ends. These reliable pumps require minimal maintenance, reducing overall pump lifecycle costs.

  • Material (liquid end): PP / PVC / SS 316/ SS 316L / PVDF
  • Pressure max: 142 psi / 9.8 bar (metallic liquid end); 142 psi / 9.8 bar (plastic liquid end)
  • Flow max: 475.5 gph / 1800 lph (metallic liquid end); 475.5 gph / 1800 lph (plastic liquid end)
  • Multiplex: NA
  • Flow variation control: Manual / Remote

Ideal for lower pressure processes Now with NSF / ANSI 61 and 372 certifications for municipal compliance and safety assurance. The GB Series metering pumps are perfect for chemical dosing in:

  • Water & wastewater treatment
  • Industrial processes
  • Agriculture

These pumps reliably inject chemicals such as ferric chloride, aluminum sulfate, polymers, alkalis, sodium hydroxide, acids, anti-scaling and anti-foaming agents and many more for coagulation/flocculation, slurry treatment, pH control and adjustment, and desalination.

Find a Sales Rep