Quantech
68
Section 5 - Technical data
Form QTC4-NM2
Issue date: 05/12/2023
Table 8
- Physical data, microchannel coil, cont'd
Notes:
1. Shipping and operating weights shown are for base unit; selected options may add weight to unit. Contact your nearest Quantech sales
representative for weight data.
2. For leaving liquid temperature below 40°F (4.4°C) or above 70°F (21.1°C), contact your nearest Quantech sales representative for applica-
tion requirements.
Unit designator 0280
0275
0245
0325
0295
0330
0300
0310
0340
0495
Unit frame
16
16
16
16
16
18
18
20
20
20
Compressor
code
circuit-1/cir-
cuit-2
45/45
45/45
36/45
51/51
45/51
51/51
45/51
45/51
51/51
75/75
Evaporator code
circuit-1/cir-
cuit-2
B/B
C/C
B/B
C/C
C/C
C/C
C/C
C/C
C/C
D/D
General unit data
Number of inde-
pendent
Refrigerant
circuits
2
Refrigerant
charge, R-134a,
or R-513A, Ckt.-
1Ckt.-2, lb (kg)
239/239
(109/109)
254/254
(115/115)
213/253
(97/115)
260/260
(118/118)
240/274
(109/124)
274/274
(124/124)
254/288
(115/131)
282/288
(128/131)
288/288
(131/131)
324/324
(147/147)
Oil charge, Ckt.-
1/Ckt.-2,
gal (L)
2.4/2.4
(9.0/ 9.0)
2.5/2.5
(9.6/9.6)
2.1/2.5
(8.1/9.6)
2.6/2.6
(9.8/9.8)
2.4/2.7
(9.0/10.1)
2.7/2.7
(10.1/10.1)
2.5/2.9
(9.61/1.0)
2.8/2.9
(10.6/11.0)
2.9/2.9
(11.0/11.0)
3.2/3.2
(12.1/12.1)
Minimum load, %
10
Chassis dimen-
sions - length, in.
(mm)
379.2
(9631)
379.2
(9631)
379.2
(9631)
379.2
(9631)
379.2
(9631)
422.9
(10,740.6)
422.9
(10,740.6)
466.9
(11,859)
466.9
(11,859)
466.9
(11,859)
Chassis dimen-
sions - width, in.
(mm)
88.4
(2245)
88.4
(2245)
88.4
(2245)
88.4
(2245)
88.4
(2245)
88.4
(2245)
88.4
(2245)
88.4
(2245)
88.4
(2245)
88.4
(2245)
Chassis dimen-
sions - height, in.
(mm)
92.8
(2358)
92.8
(2358)
92.8
(2358)
92.8
(2358)
92.8
(2358)
92.8
(2358)
92.8
(2358)
92.8
(2358)
92.8
(2358)
92.8
(2358)
Compressors, semi-hermetic screw
Quantity in each
chiller
2
Condenser fans
Number Ckt-1/
Ckt-2
8/8
8/8
7/9
8/8
7/9
9/9
8/10
10/10
10/10
10/10
Air on condenser
(min./max.), °F
(°C)
-10/131
(-23.3/55)
Evaporator, shell and tube hybrid falling film
2
Water volume,
gal (L)
80
(303)
118
(445)
80
(303)
118
(445)
118
(445)
118
(445)
118
(445)
118
(445)
118
(445)
170
(644)
Leaving water
temperature
(min./max.), °F
(°C)
2
40/70
(4.4/21.1)
Maximum water
side pressure,
psig (barg)
150
(10.3)
Maximum refrig-
erant side pres-
sure, psig (barg)
265
(18.3)
Evap drain con-
nection,
in. (mm)
3/4
(19)
Summary of Contents for QTC40160
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