Preparing The Unit For Installation; Installing The Unit - Welker INLOOP ACE Installation, Operation And Maintenance Manual

2.3 Preparing the Unit for Installation

Determine the direction of product flow in the fast loop.
1.
Look through the spool to visually determine if the collection head is in correct alignment. The opening in the collection
2.
head should face the direction of product flow so that the flowing stream will pass through the opening (Figure 5).
If the opening in the collection head faces the direction of product flow, proceed to Section 2.4, Installing the Unit. If the
3.
opening in the collection head does not face the direction of product flow, continue to step 4.
Remove the nuts and bolts from the flange, and then turn the sampler within the spool until the opening in the
4.
collection head faces the direction of product flow and the flange holes align with the holes in the mating spool flange.
Look through the spool to visually ensure that the collection head is in correct alignment. If correct alignment has been
5.
achieved, continue to step 6. It the collection head is still misaligned, repeat steps 4–5.
Following a cross-bolting sequence, install the bolts and nuts to the flange to secure it to the spool (Figure 6).
6.

2.4 Installing the Unit

The fast loop must be depressurized prior to installing and removing the unit.
1. Close all valves on the inLoop™ ACE.
2. Position an appropriately sized gasket on the mating flange connection for the product inlet spool flange (Figure 2).
3. Install the product inlet spool flange to its mating flange connection.
10
IOM-195 MODEL: INLOOP™ ACE
Figure 5: Aligning the Collection Head
Figure 6: 8-Bolt Cross-Bolting Sequence
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