Wilo Stratos PICO, 25/0.5-4 -180 BT, Circulation Pump

Description

Wet highly efficient circulation pump in a single version intended for circulation of heating water. Equipped with permanent magnet motor and built-in frequency converter. High-efficiency pump WILO-Stratos PICO, electronically regulated. Circulation pump with wet motor with screw connection, blocking-proof synchronous motor according to ECM technology (up to 90% energy saving compared to an unregulated pump) and built-in electronic capacity regulation for stepless differential pressure regulation. For all heating and climate applications (-10 °C to +110 °C). Control mode can be selected depending on the use of radiators/underfloor heating.

Functions

• Automatic lowering operation
• Display of fault and warning messages with description and error code in plain text
• Ventilation routine for automatic venting of the rotor room
• Manual restart function for further unblocking of the pump if necessary
• Button lock
• Function to reset the power meter or settings to factory settings
• Dry run identification
• Automatic unblocking function and built-in motor protection
• Support for hydraulic leveling via the Wilo-Assistant app

Hydraulic data

• Maximum operating pressure PN: 10 bar
• Call height H max: 4.2 m
• Flow Q max: 2.9 m³/h
• Minimum inlet height at 50 °C: 0.5 m
• Minimum inlet height at 95 °C: 3 m
• Minimum inlet height at 110 °C: 10 m
• My. medium temperature Tmin: -10 °C
• Max. medium temperature Tmax: 110 °C
• Max. medium temperature at max. ambient temperature +25 °C Tmax : 110 °C
• Max. medium temperature at max. ambient temperature +40 °C Tmax: 95 °C
• Ambient temperature min. Tmin: -10 °C
• Max. ambient temperature Tmax: 40 °C

Engine data

• Energy Efficiency Index (EEI): ≤0.18
• Mains connection: 1~230 V ±10%, 50/60 Hz
• Rated power P2: 15 W
• RPM min. nmin :700 1/min
• RPM max. nmax: 3400 rpm
• Input power (min) P1 min: 3 W
• Power consumption P1 max: 20 W
• Interference emission: EN 61000-6-3
• Interference stability: EN 61000-6-2
• Electromagnetic tolerance: EN 61800-3
• Cable gland: 1 x PG11
• Insulation class: F
• Protection class: IPX4D

Material

• Pump housing: Cast iron
• Impeller: PP-GF40
• Shaft: Stainless steel
• Material layer: Carbon, metal impregnated

Installation measure

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

Measured

• Length L: 161 mm
• Height H: 115 mm
• Width W: 180 mm