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Atuadores
Elétricos |
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Atuador rotativo
para dampers DURADRIVE INVENSYS MS40-6083 Invensys MX40-6 Series DuraDrive™ Direct Coupled, Non-Spring Return Actuators are designed to accept floating or proportional control signals from a DDC system or a thermostat for HVAC damper applications. Typical applications include air handling unit dampers and inlet vanes and unitary equipment. The actuators range in torque from 35-300 in-lb (4-34 Nm). Mais informações: (PDF  - 144 KB)............................................................................................ |
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Atuador elétrico tipo
floating ERIE mod. VAT100ANS The VAT/VAP series valve actuators are designed for proportional voltage or current, or 3-wire floating of VBG series 2-way and 3-way globe valve. The VAT/VAP series actuators feature a reversible synchronous motor with an integral magnetic clutch to eliminate the need for position switches and enhance the overall reliability of the actuator. Position feedback from a 0 to 1000 ohm potentiometer for the VAT, or from a 0 to 10 VCD potentiometer for the VAP, is a standard feature on all units. An auxiliary switch is available as an accessory on both models, field option kit D36PS1 (ordered separately). For ease of installation, the VAT/VAP series actuators mount directly onto the VBG series valves in minutes, without the need for linkages or field calibration of the travel or span of the actuators. For best control results, the VAT actuator can be controlled by virtually any 3-wire floating control signal. The thermostat or controller should be selected or adjusted to complement the stroke time of the VAT actuator. The VAP actuator can be controlled by any proportional voltage or current output. The circuit board allows the user to select one of seven different operating ranges, as well as the direction of stroke. The thermostat or controller should be selected or adjusted to complement the stroke time of the VAP actuator. Mais informações: (PDF - 1.675 KB)............................................................................................ |
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