Features

• Used for maintaining chilled / hot water system pressure in HVAC application
• Expansion water stored in replaceable rubber bladder, at ambient pressure
• Microprocessor based controller with display
• Senses and maintains system pressure
• Operates spill control valve to release water during expansion / pressure increase
• Stats multistage pump during contraction / pressure decrease
• Soft start / stop facility
• Programmable deaeration schedule
• Double pump, 1 working + 1 stand-by
• Multistage, high pressure centrifugal pumps - quiet, reliable and rugged
• All components, i.e. Pumps, pressure transmitter, valves, interconnecting piping and control panel factory mounted on a compact steel frame.

Benefits

• Ensure positve pressure throughout the system thus preventing vapour / air locks
• Removes dissolved air and microbubbles
• Reduces corrosion in piping and sludge formation
• Automatic operation
• BMS Compatible