Flowserve NRGS 11-1 Bedienungsanleitung PDF herunterladen (Seite 11)

Installation – continued –

Table 1

NRGS 16-1S

9. Check seating surfaces and place flat gasket on connection standpipe.

0. Place blind flange with bore together with level electrode onto connection

standpipe and fix with bolts. Tighten bolts in diagonally opposite pairs. Fig. 4

Function

e. g. First low-level alarm

e. g. Feed pump ON

e. g. High level alarm

e. g. Fee pump OFF

Function

Electrode tip

Length [mm]

Attention

■

The seating surfaces of the threads or flange provided on the vessel or

boiler standpipe must be accurately machined. Fig. 5

■

Do not bend electrode tip when mounting.

■

Do not lag electrode body.

Note

■

For the approval of the boiler standpipe with connecting flange the

relevant local and national regulations must be considered.

■

See four examples of installation on page 19.

Tools

■

Open-end spanner 41 mm A. F. to DIN 894

■

Bolt cutter

■

Hacksaw

■

Flat file, medium cut

Please enter length and function.

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Flowserve NRGS 11-1 Bedienungsanleitung Seite 11