York YCAL Series - Table 4 - Ethylene Glycol Correction Factors

JOHNSON CONTROLS
46
FORM 150.66-NM3
ISSUE DATE: 09/25/2020
SECTION 6 - TECHNICAL DATA
OPERATIONAL LIMITATIONS (ENGLISH)
LD13280
Note: Water Pressure Drop Curves may extend past the minimum and maximum water ow ranges. See “Design Parameters” in Engineering Guide
(150.64-EG1) for minimum and maximum owpoints.
MODEL YCAL COOLER CURVE
0041 A
0045,0051 B
0055 C
0061,0065, 0071 D
ENGLISH
1
10
100
10 100 1000
FLOW, GPM
Press Drop, Ft H
2
O
A
B
C
D
HEAT EXCHANGER FLOW, GPM
TABLE 4 – ETHYLENE GLYCOL CORRECTION FACTORS
% WT
ETHYLENE
GLYCOL
FACTORS
FREEZE
POINT
(°F)
TONS
COMPR.
kW
DELTA
P
GPM/°F/TON
10 .994 .997 1.03 24.1 26
20 .986 .993 1.06 24.9 16
30 .979 .990 1.09 25.9 5
40 .970 .985 1.13 27.3 -10
50 .959 .980 1.16 29.0 -32