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4.5
Installation of the Gauge Mounting Block
4.5.1
Gauge Mounting Block
The gauge mounting block is symmetrical and can be installed in the pipeline irrespective of the
flow direction.
• All connections must be properly sealed and checked for tightness.
• The thread seals shall not impact on the cross section of the pipe or of the block.
4.5.2
Gauge Mounting Block with Flanges
The gauge mounting block with flanges is symmetrical and can be installed in the pipeline
irrespective of the flow direction. The entire media contacting surface is of stainless steel 1.4404.
• Both connection surfaces of the flanges are to be connected to the pipe system with suitable
seals. (see HA074532, HA074540, HA074550)
• The seals shall not impact the cross section of the pipe or of the block.
• All connections must be properly sealed and checked for tightness before use.
4.5.3
Operating the Pipeline without Sensing Unit
To operate the pipeline without the sensing unit unit, the opening of gauge mounting block which
accommodates the sensing head can be closed using the sealing plug included in the scope of
supply (Fig. 6). The sealing plug has a Tuflok® coating (http://www.bossard.com) and does not
require any additional seal.
Mount the sealing plug with a torque of min. 28 Nm.
Under normal operation with sensing unit installed, the sealing plug shall be placed for safe
keeping into the opening at the side of the gauge mounting block (Fig. 7).
Fig. 6
Gauge mounting block with sealing plug
Fig. 8
Gauge mounting block with flanges
with sealing plug
User Manual EE741 Inline Flow Sensor for Compressed Air and Gases
Fig. 7
Sealing plug in park position
Fig. 9
Gauge mounting block with flanges
with sealing plug in park position
13
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