circulation pump

Box opened and pump was tested


Yonos MAXO 25/0,5-7

Hydraulic data
Maximum operating pressure PN 10 bar
Head max H max 7,5 m
Flow max Q max 8,1 m³/h
Minimum suction head at 50 °C m 3 m
Minimum suction head at 95 °C m 10 m
Minimum suction head at 110 °C 16 m
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 110 °C
Min. ambient temperature Tmin -20 °C
Max. ambient temperature Tmax 40 °C
Motor data
Energy efficiency index (EEI) * ≤0,20
Mains connection 1~230 V ±10%, 50/60 Hz
Min current Imin 0,08 A
Max current Imax 1 A
Rated power P2 85 W
Min. speed nmin 1000 1/min
Max. speed nmax 3700 1/min
Power consumption P1 min 5 W
Power consumption P1 max 120 W
Emitted interference EN 61800-3;2004+A1;2012 /residential area (C1)
Interference resistance EN 61800-3;2004+A1;2012 /industrial environment (C2)
Threaded cable connection 2 x M20x1.5
Insulation class F
Protection class IPX4D
* The benchmark for the most efficient circulators is EEI ≤ 0.20
Materials
Pump housing Grey cast iron
Impeller PPS-GF40
Shaft Stainless steel
Bearing Carbon-graphite
Installation dimensions
Pump connection G 1½
Pump connection (alternative designation) RP 1
Port-to-port length L0 180 mm