Modular distribution group DN25(1") 1x direct, 1x mixed, 2x Wilo Para SC25/6-43

• One unmixed heating circuit and one heating circuit with a 3-way mixing valve
• Pump: Wilo Para SC 25/643 (incl. 2 m cable)
• Overall width: 580 mm

• Connections
• Heating circuit outlet: D N25 (1") IG
• Boiler inlet: DN 25 (1") internal thread
• Gravity brake (installable) in the return pipe
• 20 mbar spring-loaded, therefore also suitable for horizontal or overhead mounting
• wall mount
• Steel, yellow zinc-plated, with mounting hardware included in the scope of delivery
• Largely pre-assembled – easy assembly
• Right-hand lead
• The supply and return lines can be replaced on site.

Technical data

• Pressure: max. 8 bar
• Temperature: max. 110°C
• Kvs value unmixed: 6.3
• Kvs value (mixed): 4.4
• Fittings: Brass
• Seals: EPDM/NBR
• Insulation according to EnEV: EPP
• Axle spacing: 125 mm
• Overall height: 565 mm

Area of ​​application

• unmixed up to 50 kW
• mixed up to 32.5 kW
• 3-way mixer
• Brass
• A linear characteristic curve prevents the control system from oscillating.
• The inlet can be shut off, therefore no draining is necessary during servicing the pump.
• Includes actuator for 3-way mixer, 5 Nm, 230 V/50 Hz, 140 s
• Mounting kit pre-assembled