Guardian Boiler Feed

Guardian boiler feed pumps are used to pump condensate and makeup water directly into the boiler(s). Pump action is controlled by a boiler-mounted level controller that senses boiler water-level requirements. Each Guardian boiler feed pump includes a glass water level gauge with sight glass, and it is also equipped with a solenoid makeup valve and reverse-acting float switch to bring in makeup water. Various sizes of carbon steel receivers are available to meet just about any installation requirement.

Overview

  • Cast iron and carbon steel receivers
  • Simplex and duplex units
  • Standard receiver capacities from 6 to 100 gallons

Capacity

  • 8,000 to 12,000 sq. ft. EDR or 10–20 gpm

Discharge Pressures

  • 15–20 psi with 3,500 rpm units

Literature

Guardian Series Brochure 2022

Guardian Series Operation & Maintenance 2022

Guardian Features & Specifications

  • Space-saving mechanical configurations
  • Mechanical seals able to withstand temperatures up to 250°F
  • Easy, low-maintenance service
  • Simple in-field hookup
  • Motors ranging from 1/3 hp to 5 hp available in 115, 208, or 230 single phase, 1,800 RPM