Flowserve NRGS 16-2 Manual de usuario

1A Siebe Group ProductNRGS 16-2Installation Instructions 810212-00Level electrode NRGS 16-2

101. Determine required measuring lengths of electrode rods and enter data in table1Fig. 2.2. Cut electrode rods 1 , 2 , 3 and 4 accordingly

11Installation - continuedTable 1FunctionLow-level alarmLow-level alarme. g. Pump OFFe. g. Pump ONFunction3421Attention The seating surfaces of the th

12NRGS 16-2Use multi-core flexible cable with min. conductor size 1.5 mm2 for wiring.1. Unscrew screws , remove housing cover Fig. 42. Unscrew

13The measuring range can be switch selected between ≥ 0.5 µS/cm and ≥ 10 µS/cmby means of DIP switch :1.Unscrew screws at the electrode termin

141. Switch on mains supply and check the correct functioning of the equipment at the corresponding switchpoints. LEDs , , are provided fo

15AnnexWarningThe terminal strip of the NRGS 16-2 is live during operation.This presents the danger of electric shock.Cut off power supply before remo

16Legend222223333344444666667777788888999991111100000111111111111111222221111155555Annex - continuedWe hereby declare that the equipment NRGS 16-2 con

17Examples of installation DN 100Fig. 9∅ 2020DN 20DN 2024.5 24.5ME20∅20Fig. 7 Fig. 8Fig. 10 DN 50≤ 90°≤ 20 DN 501"BSP 1"BSP 1"BSP¾&qu

18GESTRA Gesellschaften · GESTRA Companies · Sociétés GESTRA · Sociedades Gestra · Società GESTRAVertretungen weltweit · Agencies all over the world ·

2DimensionsFig. 1173140337.5500, 1000, 1500

3NRGS 16-2Fig. 2 Fig. 3AAAAACCCCCBBBBB5065–70N8N100.5∅ 401" BSP DIN 228≥14

4NRGS 16-2Fig. 4Fig. 5DDDDDEEEEEIIIIIHHHHHGGGGGJJJJJFFFFFMAX 70°CMAX 95%NNNNNMMMMMPPPPPKKKKKLLLLLOOOOO

5Electrode thread 1" BSP, DIN 228Seating surfaceJoint ring (of stainless steel 1.4301) D 33 x 39 to DIN 7603Housing screws M4Cable entry PG 9/PG

6ContentsSafety Note ...7Danger ...

7Important NotesSafety NoteDangerWhen loosening the electrode live steam or hot water might escape.This presents the danger of severe injury. It is th

8Explanatory NotesScope of SupplyFunctionDesignNRGS 16-21 Compact system type NRGS 16-21 Joint ring (of stainless steel 1.4301) D 33 x 39 DIN 76031 In

9Technical DataType Approval N°TÜV . WR/WB . 97-392Max. service pressure32 bar g at 238°CConnectionsScrewed 1" BSP, DIN ISO 228Flanged DN 50, PN