Emerson EZH and EZHSO Series Pressure Reducing Regulators Manual de instrucciones Pagina 23

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23
Standard Pilots
Table 17. Filter Spare Parts
A117a
Table 18. Relief Valve Codes
Figure 22. Filter
A117b
36
37
44
45
39
38
40
41
45
44
43
42
DESCRIPTION KEY. CODE
SPS lter body 36 144108
Filter O-ring 37 401308
Cap O-ring 38 400517
Filter cap 39 118188
Reducer 40 408208
Filter holder 41 144885
Cap 42 408309
F tee 43 408556
Spring 44 118189
Filter 45 118926
Tableau 19. Manometer Codes
READING RANGE
(bar)
CODE
Back Plug Lower Plug
0 - 4 460376 460425
0 - 6 460381
0 - 16 460377 460350
0 - 40 460378 460351
0 - 100 460379
A119
SETTING RANGE (bar) CODE
3.5 - 10.3 460063
10 - 24.3 460064
24 - 40.3 460065
20 - 70 181257
A118
Relief Valve Setting (factory set)
Normal or Monitor Assembly:
Spring Pd max + Pup max + 1 bar
MPNO Assembly:
Spring Pd max + Pup maxi differential (1.3 bar) + 1 bar
EZHFO, EZHSO Assembly:
Spring Pd max + Pup maxi differential (2 bar) + 1 bar
Working Monitor Assembly:
Spring Pi max + Pup maxi differential + 1 bar
CPV Assembly:
Pi max induced by the meter + Pup maxi differential + 1 bar
Manometric Ranges
Normal or Monitor Assembly:
(Spring Pd max + Pup max + 1 bar)/0.75
MPNO Assembly:
(Spring Pd max + Pup maxi differential (1.3 bar) +
1 bar)/0.75
EZHFO, EZHSO Assembly:
(Spring Pd max + Pup maxi differential
(2 bar) + 1 bar)/0.75
Working Monitor Assembly:
(Spring Pi max + Pup maxi differential + 1 bar)/0.75
CPV Metering:
(Pi max induced by the meter + Pup maxi differential +
1 bar)/0.75
SPARE PARTS (continued)
Europe, Middle East, and Africa Only
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