Fisher 1052 actuator manual

Fisher spring-return diaphragm rotary actuators operate splined shaft rotary valves and are suitable for on/off or throttling service. Designed for easy installation of a broad range of options: limit switches, position indicating switches, positioners, and manual over-rides. Fisher™ Rotary Actuators. Figure 1. Fisher Size 20 Actuator with Positioner W Introduction Scope of Manual This instruction manual includes installation, adjustment, operation, maintenance, and parts information for the , size 20, Style F and G diaphragm rotary actuator (figure 1), and the optional top‐mounted handwheel (figure 4). The Fisher PSV actuator has a seismically-qualified actuator design based on the standard Fisher size 60 actuator. The PSV actuator incorporates the tilting diaphragm rod, turnbuckle adjusting feature, upper diaphragm casing assembly, and SS dual springs mounted within a fabricated box construction.

This instruction manual includes installation, adjustment, maintenance, and parts ordering information for the Fisher PSV (Size 60) pneumatic spring-and-diaphragm rotary actuator (see figure 1). The seismically qualified actuator design is based on the standard Fisher size 60 actuator. The PSV size Scope of Manual This instruction manual includes installation, adjustment, operation, maintenance, and parts information for the type , size 20, style F and G diaphragm rotary actuator (figure. actuator. The Type actuator has an externally accessible spring adjuster to relieve spring compression (see figure 2). Options Top-Mounted Handwheel: For infrequent use as a manual actuator or for use as an adjustable up travel stop (see figure 7). For repeated or daily manual operation, the unit should be equipped with a declutchable handwheel actuator.

Refer to separate instruction manuals for information on the Typical Transmitter Mounting on Fisher , , or Actuator. 49A‐B. www.doorway.ru Fisher™ Size 70 Diaphragm Rotary Actuator Fisher size 70 for Safety Instrumented System (SIS) Solutions Instruction Manual. Instruction Manual. DX 10H J Actuators. February 3. Figure 2. Fisher Actuator with J Mounting Adaptation. W‐1.