The Thermoreflux X pump group is a ready-to-install, compact return flow increaser/loading valve unit for maintaining the boiler and return flow temperature for all common boiler sizes from 5 kW to 80 kW nominal output. Electronically controlled with built-in three-way mixer made of brass. An Elodrive ST06 servomotor is installed. A Wilo Para 25/6 high-efficiency pump is also installed. In the upper area of the pump group there are flat-sealing shut-off valves (1" IG) with built-in thermometers (0-160°C).
Technical data
▸ Flow rate: 1,600 L/h
▸ Max. temperature: 110°C
▸ Max. pressure: 6 bar
▸ Min. temperature: 10°C
▸ Kvs: 8.3
▸ Ball valves: Brass CW617N
▸ Insulation material: EPP 38 g/l
▸ Thermal conductivity 0.038 W/mK
▸ Fire protection class: ISO 3795
▸ Sealing set: EPDM
▸ Consumer connections: 1" IG
▸ System connections: 1 1/2" AG
Technical data Environ EcoStar 25/6:
▸ Max. delivery height: 6m
▸ Max flow rate: 3.6m³/h
▸ Temperature range: -20°C to +110°C
▸ Power consumption: 3W-43W
▸ Operating pressure: max. 10 bar
▸ Installation length: 130 mm
▸ Electrical connection: 230V/50HZ
Technical data Elodrive actuator:
▸ Mains voltage: 230 V~
▸ Torque: 5 Nm
▸ Rotation speed: 120 s
▸ Angle of rotation: 90°
▸ Own consumption: 2.5 – 5 W
▸ Protection class: IP42
▸ Protection class: II for power supply 230 V~
▸ Applied standards: EN 60730-1, EN 60730-2-14
▸ Housing material: PC – dark grey
▸ Cable length: 2 m
▸ Operating temperature: 0 – 50 °C
▸ Storage temperature: -20 – 75 °C
▸ Dimensions [WxHxD]: 95 x 80.3 x 91 mm
scope of delivery
✓ Ready-to-install Thermoreflux X return flow booster with electric actuator Environ END05 and Environ EcoStar 25/6 high-efficiency pump
Manufacturer information:
ENVIRON Energie- und Umwelttechnik GmbH & Co. KG
Robert-Bosch-Straße 9
78048 Villingen-Schwenningen
Phone: +49 7705 977 5803
E- Mail: info@environgroup.de
Website: https://environ-solutions.de/
