7
Table 1 — 19XR Dimensions (Nozzle-In-Head Waterbox)
*Assumes both cooler and condenser nozzles on same end of chiller.
NOTES:
1. Service access should be provided per American Society of Heating,
Refrigerating, and Air-Conditioning Engineers (ASHRAE) 15, latest edi-
tion, National Fire Protection Association (NFPA) 70, and local safety
code.
2. Overhead clearance for service rigging compressor frame size 6 should
be at least 5 ft (1524 mm). Overhead clearance for service rigging frame 7
compressor should be 6 ft 4 in. (1930 mm).
3. Dimensions are approximate. Certified drawings available upon request.
4. Marine waterboxes typically add to the width of the machine. See certified
drawings for details.
5. ‘A’ length dimensions shown are for standard 150 psig (1034 kPa) design
and Victaulic connections. The 300 psig design and/or flanges will add
length. See certified drawings.
6. 19XR heights can vary depending on the configuration. Check 19XR cer-
tified drawings for height information.
7. Table contains heat exchanger dimensions. For arrangements where the
compressor motor housing extends past the waterbox, consult the 19XR
certified drawings.
8. Consult factory for configurations not listed in the above table.
COOLER
HEAT
EXCHANGER
SIZE
CONDENSER
HEAT
EXCHANGER
SIZE
A (Length, Dished Head Waterbox)
19XR
B WIDTH
19XR
C HEIGHT
1-Pass 2-Pass 3-Pass
ft-in. mm ft-in. mm ft-in. mm ft-in. mm
A4* A4*
17- 8
5385
17- 6
3
/
4
5353
17- 6
3
/
4
5353
10- 3
1
/
8
3127
See
Note 6
A6* A6*
19- 8
5994
19- 6
3
/
4
5962
19- 6
3
/
4
5962
10- 3
1
/
8
3127
A4* B4*
17- 8
5385
17- 7
3
/
8
5369
17- 7
3
/
8
5369
10- 8
1
/
2
3264
A6* B6*
19- 8
5994
19- 7
3
/
8
5978 19- 7
3
/
8
5978
10- 8
1
/
2
3264
B6* C6*
20- 0
6096
19-11
1
/
8
6074 19- 9
6120
12- 0
5
/
8
3674
B8* C8*
22- 0
6096
21-11
1
/
8
6684 21- 9
6629
12- 5
1
/
2
3797
C6* C6*
20- 4
1
/
4
6204
19-11
1
/
8
6074 19-11
3
/
4
6090
12- 5
1
/
2
3797
C6* D6*
20- 4
1
/
4
6204
20- 0 6096 20- 0
1
/
2
6109
13- 2
4013
Fig. 4 —19XR 1500-3000 Ton Two-Stage Chiller Dimensions
FRAME 6 COMPRESSOR 5’-0” (1524 MM)
FRAME 7 COMPRESSOR 6’-4” (1900 MM)
RECOMMENDED OVERHEAD SERVICE CLEARANCE
C
3'-8" MIN
(1118 mm)
FRAME 6 COMPRESSOR
4'-1" MIN
(1245 mm)
FRAME 7 COMPRESSOR
2'-11" MIN
(889 mm)
B
A
CLEARANCE FOR
TUBE REMOVAL
SPACE FOR
EITHER END
14'-3" (4343 mm)
COOLER/CONDENSER SIZES *4,*
WHERE * IS A LETTER OR
NUMBER PER MODEL
NUMBER NOMENCLATURE)
16'-3" (4953 mm)
COOLER/CONDENSER SIZES *6,*
WHERE * IS A LETTER OR
NUMBER PER MODEL
NUMBER NOMENCLATURE)
MOTOR SERVICE
CLEARANCE
6’ (1829 mm)
SERVICE AREA
NOTES:
1. Dished head waterbox shown.
2. Service areas shown are minimum space required. For major compressor service it is desir-
able to have an 8 ft (2.4 m) wide service area on the cooler or condenser side to allow the
compressor to be positioned on the floor next to the chiller, unless arrangements are made
that allow for rigging the compressor elsewhere.
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