5. SPARE PARTS
IOM manual active pulsation dampeners
21
5.
SPARE PARTS
5.1.
Spare parts drawing - PE & PTFE, Aluminium
5.2.
Spare parts list
–
PE & PTFE, Aluminium
Pos.
Q-ty
Description
Material
11
1
Dampener housing
PE, PTFE, Aluminium
113
4/6*****
Threaded insert
PET
1173
1***
Reinforcement plate
AISI 316L
1181
1***
Cover
PE
12
1
Dampener block
PP, Aluminum
14
4/6/8*
Pin screw
A4-80
15
1
Diaphragm
EPDM, PTFE, NBR, FKM
1651
1
Shaft
AISI 316L
1652
1
Shaft ending
A4-80
17 (option)
1
Base
AISI 316L
174 (option)
4
Socket head cap screw
A4-70
175 (option)
4
Washer
A4-70
179 (option)
4
Rubber foot
NBR
25
1
Muffler
PPM-F
27
1
Circlip
PE
36
3
Seal ring
PE
37
8/12/16*
Nut
A4-70
38
8/12/16*
Washer
A4-70
47
3/6**
O-ring (back up for 36)
NBR (standard), EPDM, FKM
579****
8/12/16*
Nut cover
PE
70
2
Flange pipe (threaded)
PE, PTFE
71/73
2
Loose flange ring
PP
90
1
Grounding set
AISI 316L
*
4 / 8
in DT 9/20/25A;
6 / 12
in DT 50/70A and DT 100/120A;
8 / 16
in DT 200/220A, DT 400/420A and DT 800/820A
**
6
in DT 100/120A;
3
in the rest
*** only in PTFE execution
**** PTFE pumps have half of the nut covers compared to PE and Aluminum dampeners (due to cover on the bottom)
***** Only in plastic dampeners;
4
in DT9/20, DT50, DT100, DT200 P, DT400 P, DT800 P /
6
in DT200 T, DT400 T
Summary of Contents for DT Series
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