Trane Ascend ACS 140, Инструкция по установке, эксплуатации и обслуживанию

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AC-SVX002D-EN 11
Table 2. General data (SI)
Unit Size (tons)
140 160 180 200 215 230
Compressor Model
Quantity
# 4 4 6 6 6 6
Tonnage/ckt (a)
30+40 40+40 30+30+30 30+30+40 30+40+40 40+40+40
Evaporator
Water storage
l 66.0 66.0 66.0 66.0 66.0 81.8
Min. flow (b) l/s
10.6 12.1 13.6 15.1 16.3 17.4
Max. flow (b) l/s 31.8 36.3 40.9 45.4 48.8 52.2
Water connection mm 101.6 101.6 101.6 101.6 101.6 101.6
Condenser
Quantity of coils
# 8 8 10 10 12 12
Coil length
mm 1914 1914 1914 1914 1914 1914
Coil height
mm 1252 1252 1252 1252 1252 1252
Tube width mm 25.4 25.4 25.4 25.4 25.4 25.4
Fins per foot (fpf)
276 276 276 276 276 276
Fan
Quantity
# 8 8 10 10 12 12
Diameter mm 914 914 914 914 914 914
Airflow per fan m3/h
19262 19257 19260 19257 19262 19258
Power per motor
kW 2.2 2.2 2.2 2.2 2.2 2.2
Motor RPM
rpm
820 820 820 820 820 820
Tip speed m/s
39.3 39.3 39.3 39.3 39.3 39.3
General Unit
Refrigerant circuits
# 2 2 2 2 2 2
Capacity steps
%
21-43-
71-100
25-50-
75-100
17-33-50-
67-83-100
15-30-50-
65-80-100
14-32-50-
64-82-100
17-33-50-
67-83-100
Min ambient - low/wide
°C -29 -29 -29 -29 -29 -29
Min ambient - std/high
°C 0 0 0 0 0 0
Refrig charge/ckt (a) kg
28.6 32.7 36.8 40.8 43.9 47.0
Oil charge/ckt (a)
l 12 12 18 18 18 18
Pump Package (Single Pump)
Avail Head Pressure (c)
kPa 284 297 267 270 302 272
Power per motor
HP 21.4 22.3 23.2 27.3 27.1 26.3
Pump Package (Twin Pump)
Avail Head Pressure
(c) kPa 272 280 247 245 274 240
Power per motor
HP 20.9 22.6 22.9 27.1 26.3 26.5
(a) Data shown for one circuit only. The second circuit always matches.
(b) Minimum and maximum flow rates apply to constant-flow chilled water system running at AHRI conditions, without freeze inhibitors added to the water
loop.
(c) Pump available head pressure is based on 44/54° evaporator water, .0001 hr-ft-°F/Btu, 95°F ambient and 0 ft. elevation.
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