Wilo Yonos MAXO 25/0.5-10, Circulation Pump

Description

Wet highly efficient circulation pump in single version, delivered complete with built-in motor protection and alarm output.

Standard with

• Adjustable control types for optimal load adaptation: Δp-c (constant differential pressure), Δp-v (variable differential pressure)
• 3 speed steps (n = constant)
• LED indication for setting the setpoint and displaying error messages
• Electrical connection with Wilo plug
• Disturbance lamp and contact for total alarm

Operating Data

• My. medium temperature Tmin : -20 °C
• Max. medium temperature Tmax : 110 °C
• Ambient temperature min. Tmin : -20 °C
• Max. ambient temperature Tmax : 40 °C
• Maximum operating pressure PN : 10 bar
• Minimum inlet height at 50 °C: 3 m
• Minimum inlet height at 95 °C: 10 m
• Minimum inlet height at 110 °C : 16 m

Engine data

• Energy efficiency index (EEI) : ≤0.20
• Disturbance emission : EN 61800-3;2004+A1;2012/residential (C1)
• Interference stability : EN 61800-3;2004+A1;2012/industrial environment (C2)
• Mains connection : 1~230 V, 50/60 Hz
• Power consumption P1 max: 190 W
• RPM min. nmin : 1000 1/min
• RPM max. nmax : 4450 1/min
• Protection class motor: IPX4D
• Cable gland : 2 x M20x1.5

Specifications

• Pump housing: Cast iron
• Impeller : PPE/PS-GF30
• Shaft: stainless steel
• Material bearing: Carbon graphite
• Pipe connection on the pressure side: G 1½
• Pipe connection on the suction side: G 1½
• Construction length 10 : 180 mm