cashco PL1 Kurulum, Çalıştırma ve Bakım Kılavuzu - Sayfa 3
Kontrolör cashco PL1 için çevrimiçi göz atın veya pdf Kurulum, Çalıştırma ve Bakım Kılavuzu indirin. cashco PL1 10 sayfaları. Pressure reducing sanitary regulators
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VI. MAINTENANCE
SYSTEM UN DER PRES SURE. Prior to performing
any maintenance, isolate the reg u la tor from the
system and relieve all pres sure. Failure to do so
could result in personal injury.
A. General:
1. Maintenance procedures here in af ter are
based upon removal of the reg u la tor unit from
the pipeline where installed.
2. Owner should refer to owner's pro ce dures for
re mov al, handling, cleaning and disposal of
nonreusable parts.
3. Refer to Figures 2 and 3 for basic regulator,
item number reference ( ).
B. Maintenance :
SPRING UNDER COMPRESSION. Prior to re mov ing
spring chamber, relieve spring com pres sion by
back ing out the adjusting knob. Failure to do so
may result in flying parts that could cause personal
injury.
1. Secure the body (1) in a soft-jaw vise using
the flats on the sides of the body. Orient the
knob (3) up wards.
2. Relax compression on spring (8) by turning
knob (3) CCW until removed from spring
chamber. Not necessary to rotate nut (5).
Remove name plate.
3. Loosen spring chamber (2) by placing wrench
on flats of spring chamber and rotating CCW
making sure not to use flats on either side of
vent hole.
4. Remove spring chamber, ball (6), spring
button (7) and range spring.
5. With a wrench, secure the flats on the plug
(10). Using a 7/16" wrench rotate nut (11)
CCW to remove nut and lock washer (12). Do
Not rotate the plug. See Figure 1. Remove
pressure plate (14). NOTE: For Model PA1:
when nut is removed the plug (10) may slide
out through the bottom, inlet connection. Do
not let plug fall and damage seat surface.
IOM-PA1-PL1
WARNING
WARNING
SECTION VI
FIGURE 1: Diaphragm & Plug Sub as sem bly
6. Remove stabilizing o-ring with backup ring
7. Remove travel stop (15), diaphragm (16),
8. For Model PL1: orient the body in a soft-jaw
9. For Composition Seat Construction: Secure
10. Clean body cavity and all reusable parts.
11. For Composition Seat Construction: Secure
12. For Model PL1: secure the body (1) in a
13. Insert the plug or plug assembly threaded end
14. For Model PL1: place o-ring (22) onto the
(13) from groove in O.D. of the pressure plate.
o-ring (18) and pusher plate (17).
vise with the body cap (23) upwards. Rotate
body cap CCW and remove. Remove o-ring
(22). From below, push plug (10) upwards to
remove.
the flats on the small diameter end of the plug
in a soft-jaw vise. Use a wrench on the flats
of the tail piece and rotate CCW to remove.
Remove seat disc (24).
NOTE: Maintenance must in clude a level
of clean li ness equal to Cash co clean ing
stan dard #S-1576. Con tact fac to ry for details.
the flats on the small diameter end of the
plug in a soft-jaw vise. Assemble the seat
disc (24) and tail piece (9) on plug. Tighten
to approximately 80 in.- oz.
soft-jaw vise using the flats on the side of the
body. Orient with smaller, threaded I.D. facing
upwards. For Model PA1: the inlet connection
is upwards.
first through the body cap opening for Model
PL1 or through inlet port for Model PA1.
landing above the threads of the body cap
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