Wilo Stratos MAXO-Z 25/0.5-8, Circulation Pump

Description

Wet smart pump in single version, delivered complete with built-in motor protection, alarm output, connection 0-10 V, pump on/off, external operation indication. Equipped with permanent magnet motor, function for flow limitation and built-in frequency converter. Function for measuring cooling and heating energy. Energy optimization function Dynamic Adapt Plus. Together with CIF module (accessory) prepared for connection to building automation, interface CAN, LON, BACnet or Modbus.

Hydraulic Data

• Maximum operating pressure PN: 10 bar
• Max. medium temperature T: 80 °C
• Max. ambient temperature Tmax: 40 °C
• Max. permissible degree of hardness in the VVC system: 3.57 mmol/l (20 °dH)

Engine Data

• Energy Efficiency Index (EEI): ≤0.19
• Mains connection: 1~230 V, 50/60 Hz
• Rated power P2: 0.13 kW
• Rated current IN: 1.05 A
• RPM min. nmin: 750 1/min
• RPM max. nmax: 3600 rpm
• Input power (min) P1 min: 7 W
• Power consumption P1 max: 160 W
• Disturbance emission: EN 61800-3;2004+A1;2012/residential (C1)
• Interference stability: EN 61800-3;2004+A1;2012/industrial environment (C2)
• Speed control: Frequency converter
• Insulation class: F
• Protection class motor: IPX4D
• Motor protection: Internal protection against overheating and overcurrent

Material

• Pump housing: stainless steel
• Impeller: PPS-GF40
• Shaft: stainless steel
• Material bearing: Carbon graphite

Installation Dimensions

• Pipe connection on the suction side: G 1½
• Pipe connection on the pressure side: G 1½
• Construction length l0: 180 mm

Measure

• Length: 329 mm
• Height: 180 mm
• Width: 210 mm