MSxx10 88 Lb-In.

MSxx10 88 Lb-In. And MSxx20 175 Lb-In. Spring ReturnDirect Coupled Actuators
MS3110, MS3120, MS4110, MS4120, MS7510, MS7520, MS8110, MS8120 Spring Return DirectCoupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems.
Overview

MS3110, MS3120, MS4110, MS4120, MS7510, MS7520, MS8110, MS8120 Spring Return Direct Coupled Actuators (DCA) areused within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, fi nal controlelements requiring spring return fail-safe operation.
Applications include volume control dampers, mounted directly to the drive shaft or remotely (with the use of accessoryhardware), quarter-turn rotary valves, such as ball or butterfl y valves mounted directly to the drive shaft and linear stroke globeor cage valves mounted with linkages to provide linear actuation.
Features & Benefi ts:
Brushless DC submotor with electronic stall protection for fl oating/modulating models
Floating/Modulating models can provide twoposition (SPST) control
Brush DC submotor with electronic stall protection for two-position models
Self-centering shaft adapter (shaft coupling) for wide range of shaft sizes
Access cover to facilitate connectivity
Metal housing with built-in mechanical end limits
Spring return direction fi eld-selectable
Shaft position indicator and scale
Manual winding capability with locking function
Sylk-enabled models available
Certifi cations:
UL (cUL) listed
Plenum-rated per UL2043
CE 89/336/ECC, 73/23/EEC
C-Tick N314