Brooks-instrument FC8744 NRS Manuel d'utilisateur télécharger pdf (Page 21)

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Section 2 InstallationInstallation and Operation Manual

X-VA-FC-eng

Part Number: 541B045AAG

August, 2012

Flow Controllers for Gas and Liquid Service

2-7 Installation

The inlet and outlet connections are identified by the terms “in” and “out”. The

controller may be installed in any attitude. Care must be exercised to prevent

solids from entering the controller. The internal flow area is very small and

any foreign material entering the controller will impair the operation of the

needle valve and controller. Inlet and outlet filters should be installed. Optional

integral micron filter is available for all models except Model FC 8830

2-8 Panel Mounting

Series FC 8800 and FC 8900: Optional Mounting Brackets are provided for

panel mounting the controller. The brackets are rotatable and adjustable to

any desired location. For front panel mounting, two (2) 11/32" diameter and

one (1) 21/32" diameter panel openings are required.

To front panel mount controller, remove valve knob, valve bonnet and one

panel nut (for panel thickness over 1/4" remove both panel nuts). Place the

valve stem through the panel opening, install and tighten two mounting nuts.

Tighten mounting nuts and valve bonnet. Replace and tighten valve knob.

Model FC 8744: Panel mounting nuts are provided on the valve stem for a

17/32" diameter panel cutout. The controller may be mounted in any

desired attitude. To panel mount the controller, remove the valve knob, valve

bonnet and one panel nut (for the panel thickness of 1/4" remove both panel

nuts). Place the valve stem through the panel opening and tighten panel

mounting nuts and valve bonnet. replace and tighten valve knob.

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Brooks-instrument FC8744 NRS Manuel d'utilisateur Page 21