Trimteck Optimux HPP5500 Series, Руководство по эксплуатации продукта

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11 HPP5500
series
3.2.1 Installation Steps
1. Proper bracket must be made in order to adapt the positioner on the actuator yoke.
Please consider following important points when a bracket is being designed.
 Positioner’s feedback lever must be parallel to the ground at 50% of the valve stroke.
 Feedback lever connection with the pin of the actuator clamp should be installed in
such a way that the valve stroke length coincides with the corresponding figure in
“mm” marked on the feedback lever. Improper setting may cause poor linearity and
may create unnecessary hunting during the operation.
2. Assemble the positioner with the bracket made in
previous step by fastening the bolts. Please
refer to the backside of the positioner for size of
the bolts. The standard bolt size is M8 x 1.25P.
Please contact TRIMTECK for other bolt sizes.
3. Attach the positioner with bracket to the actuator
yoke –
DO NOT TIGHTEN POSITIONER
COMPLETELY.
4. Connect positioner’s feedback lever to the actuator clamp. The hole gap on the
feedback lever is 6.5mm. The connection pin’s outer diameter should be less than
6.3mm.
5. Connect supply pressure to the actuator temporarily. Supply enough supply pressure to
the actuator in order to position the actuator clamp at 50% of the total valve stroke.
6. Insert connection pin into the feedback lever. The pin should be inserted when the
actuator clamp is at 50% of the total valve stroke.
Proper way to connect feedback lever, connection pin, and lever spring