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Esbe
Shunt group GRC, Esbe
Circulation Unit
Article number: Suppl. article no:
5492854
61044500
to see price and stock
ESBE Shunt group series GRC200 is intended for applications with requirements for high mixing precision and high temperature comfort. The shunt group consists of Wilo pump, 3-way progressive shunt valve and weather-compensating regulation CRC217 or CRD227 and is equipped with two shut-off valves with thermometer, cartridge check valve and insulating shell. The series is available in two sizes, DN25 and DN32. The primary function of the shunt group is regulation of indoor climate. The secondary function is pump control for optimal system performance and energy management.
- Article number: 5492854
- Suppl. article no: 61044500
- Material class PEI110
Technical data
- Primary connection: External thread cylindrical BSPP-G (ISO 228-1)
- Secondary connection: Internal thread cylindrical BSPP-G (ISO 228-1)
- Pump connection: External thread cylindrical BSPP-G (ISO 228-1)
- Width: 254 mm
- Nominal diameter primary connection: 1 1/2 inch (40)
- Nominal diameter secondary connection: 1 inch (25)
- Depth: 160 mm
- Height: 379 mm
- Material fittings: Brass
- Material of unit pipework: Steel
- Material casing: Plastic
- Max. operating pressure: 10 bar
- With wall-mounting bracket: Yes
- Medium temperature: 5-100 °C
- With drain valve: No
- With shut-off valve: Yes
- With non-return valve: Yes
- With built-in circulation pump: Yes
- With control valve: Yes
- With thermometer: Yes
- With servomotor: Yes
- Suitable for heating: Yes
- With thermal insulation: Yes
- Suitable for cooling: No
- Nominal diameter pump connection: 1 1/2 inch (40)
- Built-in length pump: 130 mm
- Suitable for ethanol: No
- Suitable for glycol: Yes
- With connection expansion reservoir: No
- With connection temperature sensor: No
- With fitting piece for heat meter: No
- With automatic de-aeration: No
- With legs: No
- With differential pressure regulator: No
- With pump ball valve: Yes
- With pressure gauge: No
- With safety valve: No
- Extensible with a heating circuit controller: No
- With heat meter: No
- Model: Mixed heating circuit
- Extensible with a manifold: Yes
- Extensible with a heat exchanger: No
- Display range thermometer: 0-120 °C
- Wall set-up: Yes
- With three-way valve: Yes
- Type of temperature control: Electrical
- REACH Date: 2021-01-19
- REACH contains candidate substances: Bly
- REACH Information obligation: Yes