25
1.125" KNOCKOUT
MAIN POWER ENTRY
HIGH SHORT CIRCUIT
CURRENT RATING OPTION
460 AND 575 VOLT
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Fig. 10 — 30XA142,162 Air-Cooled Liquid Chiller Dimensions
30XA
UNIT
CENTER OF GRAVITY PUMP SUCTION (PS) PUMP DISCHARGE (PD)
CGx CGy X ± 0.25 Y ± 0.25 Z ± 0.25 X ± 0.25 Y ± 0.25 Z ± 0.25
142
102.0
[2590.8]
36.0
[914.4]
12.05
[305.97]
10.80
[274.29]
10.41
[264.41]
47.49
[1206.25]
16.15
[410.09]
15.01
[381.25]
162
102.0
[2590.8]
36.0
[914.4]
12.05
[305.97]
10.80
[274.29]
10.41
[264.41]
47.49
[1206.25]
16.15
[410.09]
15.01
[381.25]
a30-5480
NOTES:
1. Unit must have clearances as follows:
Top — Do not restrict
Sides and Ends — 6 ft (1.8 m) from solid surface
Airflow Side — 8 ft (2.4 m) required for service
area.
2. All pumps have drains located at the bottom of
volute for draining.
3. Temperature relief devices are located on liquid
lines, and economizer assemblies and have
1
/
4
-in.
flare connection.
4. No pump package leaving water con
nection is
same size and has same Y and Z dimensions as
entering water. Also has same PDx dimension as
pump package.
5. Leaving water throttling valve and support is factory
supplied with pump package, but must be field
installed.
6. Dimensions for entering water without hydronic kit
are as shown in the drawing.
7. Pressure relief devices are located on the cooler
(
5
/
8
-in. NPT male connector) and on each oil sep-
arator (
3
/
8
-in. flare connector.)
8. Dimensions are shown in inches. Dimensions in [ ]
are in millimeters.
CONTROL BOX A B
STD BOX
22.04
[568.96]
7.87
[199.89]
HSCCR BOX
14.04
[356.61]
6.74
[171.19]
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