4
Table 1B — 40RUA Physical Data, SI — Cooling Units
UNIT 40RUA*
07
08
12
14
16
NOMINAL CAPACITY (kW)
21
26
35
43
52
OPERATING WEIGHT (kg)
Base Unit with TXV
173
175
184
304
311
Plenum
ă
80
ă
80
ă
80
102
102
FANS
Qty...Diam. (mm)
1...381
1...381
1...381
2...381
2...381
Nominal Airflow (L/s)
1133
1604
1888
2360
2831
Airflow Range (L/s)
850---1416
1203---2006
1416---2360
1770---2949
2124---3539
Nominal Motor kW (Standard Motor)
208/230---1---60
0.97
1.79
—
—
—
208/230---3---60 and 460---3---60
1.79
1.79
1.79
2.16
2.16
575---3---60
0.75
1.49
1.49
2.24
2.24
Motor Speed (r/s)
208/230---1---60
28.8
28.8
—
—
—
208/230---3---60 and 460---3---60
28.8
28.8
28.8
28.8
28.8
575---3---60
28.8
28.8
28.8
28.8
28.8
REFRIGERANT
R---410A
Operating charge (kg)
(approx per circuit)
{
1.36
1.36
0.68/0.68
0.90/0.90
1.13/1.13
DIRECT---EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine---Wave Fins
Max Working Pressure (kPag)
3102
Face Area (sq m)
0.62
0.77
0.93
0.93
1.64
No. of Splits
1
1
2
2
2
No. of Circuits per Split
12
15
9
12
16
Split Type...Percentage
—
—
Face...50/50
Fins/m
591
591
670
591
591
PIPING CONNECTIONS,
Quantity...Size (in.)
DX Coil — Suction (ODF)
1...1
1/8
1...1
1/8
2...1
1/8
2...1
1/8
2...1
1/8
DX Coil — Liquid Refrigerant (ODF)
1...
5/8
2...
5/8
Steam Coil, In (MPT)
1...2
1/2
1...2
1/2
Steam Coil, Out (MPT)
1...1
1/2
1..1
1/2
Hot Water Coil, In (MPT)
1...1
1/2
1...2
Hot Water Coil, Out (MPT)
1...1
1/2
1...2
Condensate (PVC)
1...1
1/4 ODM/1 IDF
FILTERS
Throwaway — Factory Supplied
Quantity...Size (mm)
4...406 x 610 x 51
4...406 x 508 x 51
4...406 x 610 x 51
Access Location
Either Side
STEAM COIL
}
Max Working Pressure (kPag at 126° C)
138
Total Face Area (sq m)
0.62
0.62
0.62
1.24
1.24
Rows...Fins/m
1...355
1...355
1...355
1...394
1...394
HOT WATER COIL
}
Max Working Pressure (kPag)
1034
Total Face Area (sq m)
0.62
0.62
0.62
1.24
1.24
Rows...Fins/m
2...335
2...335
2...335
2...335
2...335
Water Volume
(L)
31.4
52.6
(m
3
)
0.031
0.052
LEGEND
DX —
Direct Expansion
TXV —
Thermostatic Expansion Valve
{
Units are shipped without refrigerant charge.
}
Field installed accessory only.
40RU
Содержание 40RU
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