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Esbe
Shunt group GRA, Esbe
ESBE GRA211 ARA661+VRG432-25-W
Article number: Suppl. article no:
5492833
61042100
to see price and stock
The ESBE series GRA200 or GRA300 is a shunt group intended for heating circuits where outstanding flow and temperature regulation is required. It is equipped with two shut-off valves with thermometers, cartridge check valve, high-quality insulating shell and highly efficient circulation pump. The GRA200 or GRA300 is supplied with a 3-way progressive shunt valve and an actuator. The shunt group ensures the best possible control performance regardless of flow and low risk of oversizing, thanks to the progressive valve characteristics, and works with most controls on the market.
- Article number: 5492833
- Suppl. article no: 61042100
- Ean no: 7330193057639
- 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 tap: 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)
- High efficiency pump (compliant with EC 547/2012 and EC 641/2009): Yes
- Built-in length pump: 130 mm
- Suitable for ethanol: Yes
- Suitable for glycol: Yes
- With connection expansion reservoir: No
- Type of temperature control: Electrical
- 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
- REACH Date: 2021-01-19
- REACH contains candidate substances: Bly
- Design: GRA211
- REACH Information obligation: Yes