Name: Wilo Top Z 25-10 Electric Circulation Pump
SKU: 755147

Wilo Top Z 25-10 Electric Circulation Pump

$ 66.27

$ 86.15

Title:

Unavailable

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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.
Pumps with 3~ motor: - P2 up to 90 W: internal protection against unacceptably high winding temperatures.
P2 ≥ 180 W: Full motor protection with integrated trip electronics.
Fault signal light.
Contact for collective fault signal.
Direction of rotation indicator light.
Mains connection 3~, 230 V with optional switching plug.
Pump housing in bronze or grey cast iron (stainless steel depending on type).
PN 6/PN 10 combination flange (for DN 40 to DN 65).
Thermal insulation shells.
Additional functions by retrofittable Protect Module C: - SSM fault signal as potential-free NC contact.
SBM run signal as potential-free NO contact.
"Overriding Off" control input via external potential-free contact (NC contact).
Blocking detection.
Full motor protection with integrated tripping.
Fault acknowledgement.
Dual pump management (two single pumps installed in parallel) Main/standby operation (automatic fault-actuated switchover/time-sensitive pump alteration)

Materials

Operating data

Fluid to be pumped: Water 100 %.
Fluid temperature: 20 °C.
Min. fluid temperature: 0 °C.
Max. fluid temperature: 40 °C.
Maximum operating pressure: 10 bar.
Max. permitted total hardness in domestic hot water circulation systems: 3.57 mmol/l (20°dH) (3.21 mmol/l (18°dH) for 20/4 25/6)

Motor/electronics