Quantech QTC4 STYLE A Series Installation Operation & Maintenance page 65

Air-cooled screw liquid chillers with variable speed drive, 150 - 500 tons, 525 - 1750 kw, 2 compressor, 60 hz
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FORM QTC4-NM1
ISSUE DATE: 4/2/2018
TABLE 7 - OPTIONAL ONE-PASS EVAPORATOR (CONT'D)
QTC4
A,B
20.8
230
S
(528)
(1859)
21
240
H
(533)
(2360)
21
122.9
240
P
(533)
(3122)
21
117.1
260
S
(533)
(2974)
21
270
C
(533)
21
270
S
(533)
(1090)
22.5
270
H
(572)
(1135)
22.5
270
P
(572)
(2243)
22.5
290
H
(572)
(2250)
21
122.9
300
S
(533)
(3122)
NOTE: Minimum Chilled Water Flow Rate is for full load selections; Variable Primary Flow ratings as low as 50% of the minimum are permitted.
Glycol limits are higher. Please contact your Quantech Sales Representative for ratings and further information.
QUANTECH
ALL DIMENSIONS - INCHES (MM)
E
C
D
NOZZLE
SIZE
73.2
56.1
8
(1425)
92.9
56.1
8
(1425)
70
8
(1778)
56.1
8
(1425)
16.8
51.9
8
(427)
(1318)
42.9
70
8
(1778)
44.7
71.8
10
(1824)
88.3
71.8
10
(1824)
88.6
71.8
10
(1824)
70
8
(1778)
SECTION 5 - TECHNICAL DATA
MINIMUM
WATER
CHILLED
VOLUME.
WATER FLOW
GALLONS
RATE
(LITERS)
GPM (L/S)
58
500
(220)
(32)
71
590
(269)
(37)
71
590
(269)
(37)
58
500
(220)
(32)
82
590
(310)
(37)
82
590
(310)
(37)
113
810
(428)
(51)
113
810
(428)
(51)
113
810
(428)
(51)
71
590
(269)
(37)
5
MAXIMUM
CHILLED
WATER FLOW
RATE
GPM (L/S)
1970
(124)
2190
(138)
2190
(138)
1970
(124)
2190
(138)
2190
(138)
3200
(202)
3200
(202)
3200
(202)
2190
(138)
65

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