Flowserve I90 Series Intrinsically Safe Modular Accessory Sy Manual de usuario

Worcester ControlsWCAIM2033(Part 17188)Intrinsically Safe Modular Accessory SystemSeries I90Installation, Operation and Maintenance InstructionsI. INT

not rotated towards or away from the shaft. There are two sets ofmounting holes in the adjustment plate; use the appropriate set asshown in Figure 16.

2. Assemble the switches and adjustment plate to thebaseplate (item 4), as shown below, using the “loose”#4-40 x 1" screw and the #4-40 x "

5. TROUBLESHOOTINGSee table below.D. FEEDBACK POTENTIOMETER OPTIONSThe M.A.S. can accept a potentiometer option designed to providefeedback representi

making the potentiometer adjustment. In the case of a double-acting actuator, either temporarily connect air to theappropriate actuator port or use a

This page is intentionally left blank.Flow Control DivisionWorcester Controls14 Intrinsically Safe Modular Accessory System (Series I90) WCAIM2033

This page is intentionally left blank.Flow Control DivisionWorcester ControlsWCAIM2033 Intrinsically Safe Modular Accessory System (Series I90) 15

Flowserve Corporation has established industry leadership in the design and manufacture of its products. When properly selected, this Flowserve produc

I. INTRODUCTIONThe Intrinsically Safe Modular Accesory System Series I90 (or I90M.A.S.) is designed to provide a wide choice of valve positionfeedback

II.INSTALLATIONA. MOUNTING INSTRUCTIONS1. Refer to Figure 1. The Series I90 is designed to be mountedin-line with the major axis of the actuator. The

4. Cut the tubing provided to as short a length as possible thatwill still reach comfortably from the Series I90 unit to theactuator. On double-acting

c. Check to see that the shaft seal has been installed asshown in Figure 6.CAUTIONS: When assembling cover to base be sure wiresare away from any rota

j. The M.A.S. uses a standard O-ring to achieve bothWatertight (TYPE 4) and Explosion-proof (TYPE 7)ratings. Refer to Figure 8.k. Refer to figure 9. T

3. TROUBLESHOOTINGPROBLEM POSSIBLE CAUSE(S) SOLUTIONShaft binds Cover not centered Loosen cover screws andallow cover to center onshaft. Retighten cov

1. ASSEMBLY (Refer to Figure 13)a. SINGLE-ACTING OR DOUBLE-ACTING INTRINSICALLYSAFE ON/OFF TYPENOTE: Where lubrication is required, Vaseline or other

2. WIRINGNOTE: All wiring is to be run smoothly and neatly and awayfrom any rotating parts and away from the base/cover flangejoint, using wire ties i