Cameron Dynatorque IOMSRD Manuel - Sayfa 3

Kontrol Ünitesi Cameron Dynatorque IOMSRD için çevrimiçi göz atın veya pdf Manuel indirin. Cameron Dynatorque IOMSRD 7 sayfaları.

IOM FOR DYNATORQUE™ SPRING RETURN MANUAL OVERRIDE (SRD TYPE)

Step 4. Rotate the SRD input shaft CCW until the key

in the drive coupling comes into contact with the end of

the key slot and the coupling just begins to turn. (Ref

Photo 2). Upon contact, reverse the SRD input shaft ½

to ¾ of a turn to disengage the drive coupling key from

the worm wheel. This will put a very small opening

between the key slot and the drive coupling key. This is

the SRD unit's Home Position. (Ref Photo 3)

Step 5. Set the SRD travel stop for the closed position (Home

Position) by turning the bolt clockwise until the bolt comes into

contact with the end of the worm wheel. Reverse the bolt ½

turn to ensure that the SRD travel stop is not used as the

primary seating element for the pneumatic actuator. Tighten

the lock/jam nut against the body of the override. (Note: If the

SRD override has been optionally equipped with the Home

Position Indicating Stop Bolt, the indicating head will be

extended to indicate the SRD override is in the "Home

Position".

Step 6. Reposition the valve to the full open position using the

pneumatic actuator. (Note: There should be no interruption of

the 90 degree strike of the valve by the SRD or any other

component. If there is an interruption, identify the problem and

make the necessary corrections.) Set the pneumatic actuator

travel stop for the full valve and actuator open position. (Ref.

Photo 5)

2076 NORTHWOODS DR  MUSKEGON, MI 49442

PHONE (231) 788-7025  FAX (231) 788-7030

www.dynatorque.com

ISO 9001:2008 CERTIFIED

IOMSRD

Revised: 4-15-11

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