ESBE GRA112 DN25 Grundfos 25-50 Pump Group (61040500)
The ESBE series GRA100 is a circulation mixing unit intended for heating circulations where an outstanding flow and temperature control are required. Equipped with two shut-off valves with thermometers, check valve, high class insulation shell and high efficiency circulation pump. The GRA100 is delivered with a 3-way rotary progressive mixing valve and actuator. The Circulation Mixing Unit ensures best regulation performances independent from flow rate and low oversizing risk thanks to progressive valve characteristic, as well as the working possibility with most controllers available on the market. 230V, 3 point control signal ARA661.
Features:
- Outstanding flow control thanks to the progressive characteristic of the valve
- Ready to use with most controllers available on the market
- High class insulation shell
- One size fits all – auto adapt + progressive characteristic
Technical Specifications:
| Reference | GRA112 |
| DN | 25 |
| Pump | Grundfos 25-50 |
| Connection I | G 1″ |
| Connection J | G 1 1/2″ |
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