VRG 432, pump group, insulated + Grundfos DN25 pump with mixing valve and ARA actuator for underfloor heating, KVS 6.8

Motorised Pump Station with VRG 432 Valve (KVS 6.8)

Take complete control over your underfloor heating temperatures with this fully insulated, automated pump group. Featuring a high-performance Grundfos DN25 circulation pump, this standard-sized station is engineered to seamlessly blend hot boiler water with cooler return water.

At its core sits a threeway progressive rotary valve (VRG 432) paired with a motorised ARA actuator. This allows your central heating controller or smart thermostat to dynamically adjust the flow temperature in real-time, ensuring maximum comfort and system efficiency for low-temperature heating loops.

Key System Features:

• Smart Automation: The factory-fitted ARA servomotor responds instantly to your climate controls for pinpoint accuracy and weather-compensated heating.
• Optimised Flow (KVS 6.8): Delivers excellent fluid dynamics, perfectly suited for standard residential underfloor networks.
• Trusted Pumping Power: Equipped with a dependable Grundfos DN25 pump for long-lasting, uninterrupted circulation.
• Universal Fitting: Designed with standard 125mm pipe centres (1-inch tappings), making it incredibly easy to mount onto ELTERM low loss headers and distribution manifolds.

Dimmesnions:

Height :490 mm

Depth: 185 mm

Width: 250 mm