Charging valve unit ACG Pump Grundfos UPM3 Auto L25-50 DN32, 55°C and 61°C

Pre-assembled valve unit for solid fuel buffer storage systems to maintain the boiler return temperature. Due to optimal boiler return temperature, falling below dew point and boiler sooting is prevented, which means that there is less environmental pollution and the service life of the boiler is extended. Using the loading valve unit, stratification in buffer storage can also be improved.

Technical data:
• Operating voltage: 230 V / AC, 50 Hz
• Max. flow rate: 2600 L/h
• Circulation pump: Grundfos UPM3 Auto L25-50
• Max. operating temperature: 110°C
• Max. operating pressure: 10 bar
• Housing material: Brass
• Length: approx. 400 mm

• Thermo insert 55°C pre-assembled, 61°C enclosed