MAIN FEATURES
High efficiency electronic circulator Wilo Atmos PICO 25/1-6 designed for heating and cooling systems.
Self protected synchronous motor with ECM technology and electronic power control for precise differential pressure modulation.
Maintenance free wet rotor with automatic release function and LED indicators for control mode and diagnostics.
TECHNICAL DATA
Article code 4232694
Rated power 30 W
Power supply 230 V 10 percent, 50 60 Hz
Energy efficiency index IEE =0.20
Maximum operating pressure 10 bar
Maximum head 6.1 m
Maximum flow rate 3.0 m h
Minimum speed 700 1 min
Maximum speed 4200 1 min
Liquid temperature from minus 10C to 95C
Ambient temperature from minus 10C to 40C
Minimum absorbed power 4 W
Maximum absorbed power 40 W
Insulation class F
Protection rating IPX2D
Cable gland 1 x PG11
MATERIALS
Pump body grey cast iron
Impeller PP GF40
Shaft stainless steel
Bearing material carbon impregnated with metal
MOUNTING DATA
Suction connection G1
Discharge connection G1
Installation length 180 mm
CONTROL FUNCTIONS
Pre selectable regulation modes for optimal system adaptation
Variable differential pressure with three preset characteristic curves
Three fixed speed stages
LED indicator for selected operating mode
LED fault warning
Integrated motor protection with automatic restart
APPLICATIONS
Suitable for domestic and residential heating systems, hot water circulation, cooling and recirculation in small and medium installations.
Can be used as a replacement circulator for systems requiring G1 connections and 180 mm installation length.
Compatible as a replacement in many gas boilers and circulation groups with the same performance class.