This circulator is suitable only for drinking water.
Can be used for domestic hot water circulation systems in the industry and building services.
Glandless circulator with screwed or flange connection, preselectable speed stages for power adjustment.
Equipment and function
– Manual power adjustment with 3 speed stages
– Pumps with 1~ motor:
– P2 up to 90 W: internal protection against unacceptably high winding temperatures
– P2 ≥ 180 W: Full motor protection with thermal winding contacts in conjunction with tripping unit (optional: SK 602N/SK 622N)
– Pumps with 3~ motor:
– P2 up to 90 W: internal protection against unacceptably high winding temperatures
– P2 ≥ 180 W: Full motor protection with thermal winding contacts in conjunction with tripping unit (optional: SK 602N/SK 622N)
– Mains connection 3~, 230 V with optional switching plug
– Pump housing in red brass or grey cast iron (stainless steel depending on type)
– PN 6/PN 10 combination flange (for DN 40 to DN 65)
– Thermal insulation shells
Operating Data
Fluid media: Water 100 %
Fluid temperature: 20.00 °C
Requested flow:
Requested head:
Max. fluid temperature: 80 °C
Min. fluid temperature: 0 °C
Min. ambient temperature: 0 °C
Max. ambient temperature: 40 °C
Temperature range for applications in domestic hot water circulation systems at ambient temperature of +40 °C in short-time duty 4 h:
Temperature range at max. ambient temperature +40 °C: -20…+110
Maximum operating pressure: 16 bar
Max. permitted total water hardness: 3.57 mmol/l (20°dH) (3.21 mmol/l (18°dH) for 20/4 + 25/6)
Motor data
Emitted interference: EN 61000-6-3
Interference resistance: EN 61000-6-2
Mains connection: 3~400V/50 Hz
Power consumption: 1,050 W
Max. speed: 2,850 1/min
Rated current: 2.42 A
Protection class motor: IPX4D
Threaded cable connection: 2 x PG13.5
Materials
Pump housing: 5.1301/EN-GJL-250
Impeller: PPE-GF30
Shaft: 1.4122
Bearing: Carbon, synthetic resin-impregnated
Installation dimensions
Pipe connection on the suction side: DN 65, PN 16
Pipe connection on the discharge side: DN 65, PN 16
Port-to-port length: 340 mm
Ordering information
Brand: Wilo
Product description: TOP-Z 65/10 DM PN16 GG
Net weight, approx.: 25.5 kg
Article number: 2175529
