Trane Axiom DXH, Installation, Operation And Maintenance Manual

Page: 67 / 84

WSHP-SVX014F-EN 67
Table 38. Operating pressures in cooling/heating for EX* units (continued)
Operating Data
Model
Entering
Water
Temp
Entering
Water
Temp (°
F)
Water
Flow
(GPM)
Cooling Heating
Suction
Pressure
(psig)
Dis-
charge
Pressure
(pgig)
Water
Temp
Rise (°F)
Air Temp
Drop (°F
DB)
Suction
Pressure
(psig)
Dis-
charge
Pressure
(psig)
Water
Temp
Drop (°
F)
Air Temp
Rise (°F
DB)
EXVG060 68 15.00 138-159 238-303 8-10 22-28 147-169 315-401 7-9 28-38
EXVG060 75 12.00 140-161 268-340 10-13 22-27 157-181 323-411 9-11 30-40
EXVG060 75 15.00 140-161 261-332 8-10 22-27 162-186 326-415 7-9 31-41
EXVG060 86 12.00 143-165 308-392 10-13 21-27 183-211 342-435 10-13 34-45
EXVG060 86 15.00 143-164 301-383 8-10 21-27 189-217 346-440 8-11 35-45
EXVG060 95 12.00 145-167 344-438 10-12 21-26 — — — —
EXVG060 95 15.00 145-167 337-429 8-10 21-26 — — — —
EXVG070 32 14.00 — — — — 90-104 275-350 5-6 16-25
EXVG070 32 17.50 — — — — 92-106 276-352 4-5 16-25
EXVG070 45 14.00 132-152 172-219 10-13 22-28 108-124 296-376 6-8 20-29
EXVG070 45 17.50 132-151 168-214 8-10 22-28 111-127 298-379 5-6 20-30
EXVG070 55 14.00 134-154 200-255 10-13 22-28 123-141 313-398 7-9 23-32
EXVG070 55 17.50 134-154 195-249 8-10 22-28 126-145 315-401 6-7 23-33
EXVG070 68 14.00 138-158 239-304 10-13 22-27 144-166 335-427 8-10 27-37
EXVG070 68 17.50 138-158 233-296 8-10 22-27 148-171 338-431 7-8 28-38
EXVG070 75 14.00 140-161 261-333 10-12 22-27 158-182 347-442 9-11 30-40
EXVG070 75 17.50 140-161 256-325 8-10 22-27 163-187 350-446 7-9 30-41
EXVG070 86 14.00 143-164 301-383 10-12 21-27 184-212 365-465 10-13 33-44
EXVG070 86 17.50 143-164 295-376 8-10 21-27 190-219 369-470 8-10 34-45
EXVG070 95 14.00 145-167 337-429 10-12 21-26 — — — —
EXVG070 95 17.50 145-167 331-421 8-10 21-26 — — — —
Water Pressure Drop
Use the following tables to define feet of head/pressure
drop. Please note the feet of pressure (ft/head)
provided is at AHRI/ISO standard.
To calculate feet of head, when using gauges that read
in PSIG, multiply PSI by 2.31.
Table 39. Cooling water pressure drop (WPD) in feet
of head for DX* units
Unit Size EWT °F GPM
Ft.
Pressure
DXHF024 85 5.6 6.0
DXHF036 85 8.4 5.4
DXHF048 85 11.2 8.3
DXHF060 85 14.0 7.1
DXHF070 85 15.4 6.2
DXVG024 86 6.0 3.0
Table 39. Cooling water pressure drop (WPD) in feet
of head for DX* units (continued)
Unit Size EWT °F GPM
Ft.
Pressure
DXVG036 86 9.0 6.0
DXVG048 86 12.0 6.4
DXVG060 86 15.0 11.2
DXVG070 86 17.5 9.4
Table 40. Cooling water pressure drop (WPD) in feet
of head for EX* units
Unit Size
(60 Hz)
EWT °F GPM
Ft.
Pressure
EXHF006 86 1.8 3.9
EXHF009 86 2.1 3.7
EXHF012 86 2.8 3.8
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