Field Instruments

General

MS3103, MS3105, MS4103, MS4105, MS7403, MS7405, MS7503, MS7505, MS8103, MS8105 Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation. Applications include:

Features

• Volume control dampers, mounted directly to the drive shaft or remotely (with the use of accessory hardware).
• Quarter-turn rotary valves, such as ball or butterfly valves mounted directly to the drive shaft.
• Linear stroke globe or cage valves mounted with linkages to provide linear actuation.
• Available with cable on select models

Specifications

• Make: Honeywell
• Model: MS7403A2030
• Torque: 3 Nm
• Supply Voltage: 24 Vac/dc @50/60 Hz +/20% 24Vdc+/-10%
• Running Time: 90Sec
• Stroke: 95° ±3°, mechanically limited
• Control Type: Floating, Modulating,Three-Position,
• Feedback Signal: : 0(2)-10 Vdc, 3 mA minimum
• Minimum Damper Shaft Length: 1 in. (25 mm); 3 in.(76 mm) recommended.
• Aux Switches: No
• Humidity Ratings: 5% to 95% R.H., Non-Condensing

fieldinstruments.lk is the leading Instrumentation service provider for process industries and Building automation sector offering branded, high-quality, reliable and effective instrumentation alongside exceptional customer service in Sri Lanka.  Apart from this product, you can find any other damper actuators in Sri Lanka from this web site.

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk