▸ Esbe VRG131 DN25: • 3-way valves suitable for mixed or zone operation. • Made of high quality brass. • can therefore be used in heating and cooling applications. • Can be perfectly combined with ESBE servomotors and controllers.
• asymmetrical flow pattern. • Low leakage due to special positioning of the chick. • Easy installation of ESBE servomotors from the ARA series using patented connection technology. • primarily for mixing two volume flows with different temperatures in heating or cooling applications IG connections.
▸ Esbe ARA661 servomotor:
• The ARA600 model series with 3-point signal (open/close) is suitable for mixed operation. In these applications, the desired mixing ratio can be achieved at any position within the operating range of the servomotor. The compact servomotor is designed to drive mixing valves in the DN 15-50 range and has an operating range of 90°. This model series can also easily be operated manually using the multifunction button on the front of the servomotor.
Technical data • Ambient temperature: max.: +55 °C min.: -5 °C • Power consumption: 230 V: 5 VA • Protection class IP 41, protection class II • Weight: 0.4kg • Power supply: 230V: 230±10%V AC, 50Hz
• Running time 90°: 120 s • Torque: 6 Nm • Power consumption: 5W
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