DQ 40/50/65

The DAYLIFF DQ circulator pumps are designed for water circulation in heating, hot water, cooling or airconditioning systems where the duty requires high water volumes at low pressures. Pump construction is AISI304 stainless steel for the impeller and shaft, cast iron for the pump body and aluminium for the rotor housing.

The integral 2-pole asynchronous squirrel-cage motor is designed for continuous duty operating at one speed. It can be connected to mains supply though an MCB and suitably sized DOL starter.

Enclosure Class: IP44
Insulation Class: B

Pumped Liquid: Thin, clean, chemically non-aggressive liquids without solid particles or fibres
Liquid Temperature: 5°C to +110°C
Max. Ambient Temperature: -10°C - +50°C
Max. Operating Pressure: 6bar
Certification: CE, ISO14001, OHSAS18001, ISO9001


Model Power Current Inlet/Outlet Dimensions (mm) Weight (kg)
B B1 D D1 D2 L E
DQ40/100 550 1.8 1½" 305 70 150 110 40 250 200 22
DQ50/120 1100 2.3 2 315 75 165 125 50 280 205 28
DQ65/110 1500 2.9 2½" 330 80 188 145 65 340 210 34

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