Carrier 5H User Manual
Page 14
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5HI20 COMPRESSOR
7-POUND SPRING, R-I2 a R-500
L = LOADING POINT
L
L
------------ -i
--
L
---------------
^
- -
CAR 2 8
REDUCTION
PSI
P
z
iii
33 PSI
STEP NO 1
Q.
O
UJ
u.
u.
4 3 PSI
STEP NO 2
_J
s
56 PSI
STEP NO 3
o
1-
*
U
STEP N0.4
U= UNLOADING POINT
e/o OF FULL DISPLACEMENT
NO OF ACTIVE CYLINDERS
33'A
50
6
66%
83'A
100
12
Fig. 8 - Operating Sequence of Capacity Reduction Steps with 5F,H Type Compressors (Contd)
(Using the Standard 7-Pound Range Adjustment Spring)
5F40, 5H40 a 5H46 COMPRESSORS
ll-POUND SPRING, R-22 a R-502
----- L
L= LOADING POINT
-! 1
T
z 1
UJ
CAP
®
REDUCTION
1
STEP NO. 1 1
(/)
Q.
N
UJ
u,
u.
55 ’SI
U
.J
74 F’SI
STEP NO. 2 1
STEP NO 3
U
y U= UNLOADING POINT
7o OF FULL DISPLACEMENT 25 50 75 100
NQ OF ACTIVE CYLINDERS 12 3 4
5F60 a 5H60 COMPRESSORS
ll-POUND SPRING, R-22 a R-502
z
o
L
----------------^—rn
L= LOADING POINT L
______________
----
:
■ ■
I
CAR 3 8 PSI
P L
z
UJ
r “■
4.^ PSI
STEP NO 1 ^
U
10
0.
UJ
u.
u.
55 PSI
U
_l
g
74 ’SI
SltP N0 3
^
U
H
STEP NO 4
U= UNLOADING POINT
7o OF FULL DISPLACEMENT
NO. OF ACTIVE CYLINDERS
33'A
50
3
66
%
83'/3
5
100
6
SECTION
PAGE
DATE
Fig. 9 - Operating Sequence of Capacity Reduction Steps with 5F,H Type Compressors
(Using the Standard 11-Pound Range Adjustment Spring)
S U P E R S E D E S
SECTION
5F,H-IX
PAGES
1-42
DATE
11-63
5F,H-1XA
14
10-66
Printed in U.S.A.