The DAYLIFF DDP50 are compact and efficient automatic pressure controlled peripheral impeller booster pumps suitable for domestic and small scale applications where on-demand water supply is required.
DDP50A incorporates mechanical pressure control start and stop while DDP65A incorporates an electronic microprocessor that starts and stops the pump automatically, provides dry running protection, auto re-start and controls cycling.
Equipped with a diaphragm type pressure vessel and pressure switch for automatic operation
Cast iron construction with brass inserts on the wearing surfaces and brass impeller
High capacity copper wound motor designed for continuous operation and provided with a thermal cut out
Enclosure Class: IP44
Insulation Class: B
OPERATING CONDITIONS Pumped Liquid: Thin, clean, chemically non-aggressive liquids without solid particles or fibres Max. Fluid Temperature: +600C Max. Ambient Temperature: +400C Max. Suction Lift: 7m at sea level Cut Out Pressure: 1.8 Bar DDP50A, 3Bar DDP65A Cut In Pressure: 1.2 Bar DDP50A, 1.5Bar DDP65A Pressure Vessel Pre-charge Pressure: 0.95 Bar