JVBF Series Boiler Feed
JV Series units produce a powerful vacuum that allows boilers to operate at a lower pressure, minimizing heat loss and reducing heating costs. Units are available in simplex, semi-duplex, and duplex models. JVBF Series Vacuum/Boiler Feed units pump condensate and makeup water directly into the boiler(s) using various pressures and flows specifically tailored to boiler specifications. Pumping action is determined by a boiler-mounted level controller and offers standard float-operated makeup valves on receivers designed to replenish water inside the boiler feeds unit when water levels get too low. The water passes through a Venturi, creating a powerful vacuum that aids in air removal from the system and allows steam to travel long runs.
Overview
- Cast iron and steel receivers
- Capacities from 1,000 to 125,000 sq. ft. EDR
- Air capacities from 1 to 150 CFM
- Standard receiver capacities from 29 to 1,000 gallons
Literature
JV and PD Vacuum Series Brochure 2019
JV and PD Vacuum Series Brochure 2006
JV and PD Vacuum Series OM 2000
Features
- Various flows and pressures designed to meet the strictest of specifications
- Customizable control panels with multi-function capability and Building Management System integrations
- Durable impellers, designed for smooth and efficient water passage, circulate water into the hurling tank
- Choice of cast iron or 3/8″ thick carbon steel receivers in a broad range of size options
- Mechanical seals capable of handling temperatures up to 250°F
- Fast air removal allows smaller piping sizes
- 6 to 72 CFM @ 5.5″ hg
- 3 to 120 gpm
- 10 to 60 psi (3,500 rpm only)
- 6 to 150 CFM @ 5.5″ hg (3,500 rpm only)
- 115/230 volt single-phase and 208–230/460 volt three-phase