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Summary of Contents for Metso Valvcon LCR Series
- Page 1 VALVCON LCR-Series REVERSING ELECTRIC ACTUATORS Installation, Maintenance and Operating Instructions...
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Page 2: Read These Instructions First
These instructions provide information about safe handling and operation of the actuator. If you require additional assistance, please contact the manufacturer or manufacturer's representative. Addresses and phone numbers are printed on the back cover. See also www.metso.com/valvcon for the latest documentation. SAVE THESE INSTRUCTIONS! Subject to change without notice. -
Page 3: Temperature Limits
IMO-I1262 GENERAL TEMPERATURE LIMITS 1.1 Description 2.1 Low ambient temperatures: Valvcon's LCR-Series Electric Actuators are designed to The minimum recommended ambient temperature with- provide reliable and efficient operation of 1/4-turn valves. out the optional heater and thermostat is approximately The supported torque range for actuation is between 150 30°F (although it varies with the frequency of use). - Page 4 IMO-I1262 Approximate Weight 7 lb * Requires an additional 4.375" to remove cover. Figure 2A Dimensions, Male output (standard) * Requires an additional 4.375" to remove cover. Approximate Weight 7 lb Figure 2B Dimensions, Female output (optional)
- Page 5 IMO-I1262 TERMINAL STRIP AC NEUTRAL/L1 AC HOT, OPT. HEATER/L2 NO RED AC HOT, CCW, OPEN MOTOR AC HOT, CW, CLOSED NO WHT CCW, OPEN, INDICATION CW, CLOSED, INDICATION AUX. LIMIT SWITCH COM AUX. LIMIT SWITCH COM Figure 3A LCR Series AC Wiring CW LIMIT CCW LIMIT SWITCH...
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Page 6: Mounting The Actuator
IMO-I1262 MOUNTING THE ACTUATOR WIRING Note: Be sure to follow local wiring codes. First verify that the output torque of the actuator is appro- priate for the torque requirements of the valve and that The identification label on each actuator specifies the volt- the actuator duty cycle is appropriate for the intended age and current requirements for the actuator. -
Page 7: Other Options
IMO-I1262 ADJUSTMENT OF THE LIMIT SWITCHES OTHER OPTIONS If adjustment of the open or closed position is required, Other options such as extra limit switches and heater/ther- proceed as follows: mostats are available. Consult your local Valvcon represen- tative. 6.1 Adjust the OPEN limit switch cam 1. - Page 8 IMO-I1262 Additional Actuator Products and Accessories from Metso V-Series ADC-Series • Up to 3000 inch pounds for On/Off, Modulating or • Up to 3000 inch pounds for On/Off or Modulating Automatic Cycling applications applications • 75% Duty Cycle • Optional Internal Battery Back-Up •...
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