Heating circuit sets Easyflow DN 20 (3/4") model 20-3, fixed value mixer

Flow:
1 x flow pump flange ball valve with thermometer handwheel (thermometer ring, red, 0-120°C)
• 2 x union nut and seal
• 1 x screw connection DN 20 (3/4")
• Incl. U-pump Wilo Para 15/6 SC, installation length 130 mm

Return:
1xreturn pump flange ball valve with thermometer handwheel (thermometer ring blue, 0-120°C) and adjustable check valve by turning handwheel 45°
• 1 x brass pipe
• 1 x screw connection DN 20 (3/4")
• Supply and return flow can be exchanged

Heating circuit set technical data:
• Max. operating temperature: 110 °C
• Max. operating pressure: 10 bar
• Boiler side connections: DN 20 (3/4”) ET
• Consumer side connections: DN 20 (3/4”) IT
• Check valve: 20 mbar
• Centre dimension: 90 mm
• Material: brass
• Insulation: EPP
• Dimensions (with insulation) HxWxD: 302 x 180 x 142 mm

Technical data pump:
• Nominal size: DN 15 (1/2") x DN 25 (1")
• Installation length: 130 mm
• Discharge head: 6.0 m
• Operating voltage: 230 V/AC
• EEI: ≤ 0.20
• Proportional characteristic pressure curve: 3
• Constant pressure characteristic curve: 3
• Constant speed: 3
• Material: KTL-coated grey cast iron

• Can be set from 20 to 45°C
• KVS value: 2.0
• Max. output: 4.5 kW
• Max. flow rate: 500 l/h
• Flow: 1x 3-way fixed value mixing valve
• Return: T-piece for 3-way fixed value mixing valve