Bolting Considerations - Emerson FB2100 Quick Start Manual

Flow computer

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FB2100 Flow Computer Quick Start Guide

D301787X012

November 2023

Bolting Considerations

EXPLOSION HAZARD: Ensure the area in which you perform this operation is non-

hazardous. Performing this operation in a hazardous area could result in an explosion.

If the flow computer installation requires assembly of a process flange, manifold, or

flange adapters, follow these assembly guidelines to ensure a tight seal for optimal

performance characteristics of the flow computer.

Only use bolts supplied with the flow computer or sold by Emerson as spare parts. Refer

to the figure below for common flow computer assemblies with the bolt length required

for proper flow computer installation. Bolt thread size is 7/16-20 UNF.

Note

For all other manifolds, contact your local Emerson Sales office or Emerson Impact

Partner.

Bolts are typically carbon steel or stainless steel. Confirm the material by viewing the

markings on the head of the bolt and referencing

the table, contact your local Emerson representative for more information.

Transmitter with coplanar flange

Transmitter with coplanar flange and optional flange adapters

DANGER

2. If bolt material is not shown in

Table

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