Igema NA7-130, Инструкция по установке и эксплуатации

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Replacement of complete upper part:
•
For dismounting of component parts see “Replacement of packing”
•
Unscrew seat (3) with hexagon socket wrench AF11.
•
Grease seat thread, screw in and tighten with tightening torque M
d
= 55 Nm .
•
Replace complete upper part.
•
Place new spindle.
•
For assembly of component parts see above.
12. Spare parts
Always indicate article no. and serial no. (indicated on the identification plate) in case of spare parts
order!
12.1 Magnetic level gauge
12.3 Drain valve
Pos.
no.
Designation
Article no.
steel
stainless
steel
3.1 Fixing element 15-00250 -
3 Indicating ledge
AL1-G 10-130070 -
AL2-G 10-130072 -
AL3-G 10-130074 -
2.2 Flange sealing
depending
on the order
-
-
6
Screw plug 40-00329 40-00330
Sealing 40-00099 40-00128
4 Magnetic switch 15-03037 -
5
Contact bar with reed contacts
(Primary element MRK-
…)
depending on the order
2.1 Float depending on the order
Pos.
no.
Designation
Allowable
pressure
PS [bar]
Article-no.
AV500,
AV520
AV540, AV550,
AV56x, AV57x
- Complete valve 32 40-01803 On request
- Complete valve 80-200 40-01845 On request
3 Seat -
40-01864 40-01953
9 Sealing ring -
4
Spindle with rolled
cone
- 40-01866 40-04135
5 Scraper rings -
40-01867 6 Gland packing -
7 Stuffing box -
9 Sealing ring - 40-01873
2 Sealing ring - 40-00099
AV500