Heating circuit sets Easyflow Basic unmixed, DN25 (1"), HE-HS 55-25 pump

Flow:
1 x circulation pump evenes HE-HS 55-25, installation length 180 mm
1 x pump flange ball valve DN 25 (1") IT x DN 40 (1 1/2") flat sealing, with thermometer handwheel (thermometer ring, red 0-120°C)
2 x union nut DN 40 (1 1/2") incl. seal

Return:
1 x pump flange ball valve DN 25 (1") IT x DN 40 (1 1/2") flat sealing, with thermometer handwheel (thermometer ring, red 0-120°C) and check valve that can be set by turning the handwheel 45°
1 x painted black steel pipe
1 x union nut DN 40 (1 1/2") incl. seal

Advantages:
• Excellent pump venting
• The check valve does not get jammed due to low thermal load (check valve in the return)
• Check valve adjustable without tools
• Interchangeable spindle seals on the ball valves
• Supply and return flow can be exchanged

Technical data:
• Max. operating temperature: 110°C
• Max. operating pressure: 10 bar
• Connections, outlet: DN 25 (1") IT
• Connections, inlet: DN 40 (1 1/2") flat-sealing
• Check valve: 20 mbar
• Centre dimension: 125 mm
• Material: brass/steel
• Insulation: EPP
• Dimensions (with insulation) H x W x D: 380 x 240 x 210 mm

• Pump flange ball valve DN 25 (1") for DN 40 (1 1/2") union nut, in the flow as an additional shut-off