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14
Table 1B — Physical Data, SI
LEGEND
*Charges listed are for 30HXC units. The 30HXA units are shipped
with a holding charge only. To determine the refrigerant charge
requirements for 30HXA units, see the 30HXA Estimated System
Refrigerant Charge table in the Refrigerant Charge section on
page 41.
†Only on units with factory-installed suction service valves.
UNIT SIZE 30HX
076
086
096
106
116
126
136
146
UNIT OPERATING WEIGHT (kg)
Water-Cooled (HXC)
2586
2597
2657
2803
2911
2933
3034
3048
Condenserless (HXA)
2140
2152
2194
2337
2342
2362
2408
2420
COMPRESSORS
Semi-Hermetic, Twin Screw
Quantity
2
2
2
2
2
2
2
2
Nominal Capacity per Compressor (kW)
137/137
162/137
197/137
232/137
232/137
232/197
281/197
281/232
Economizer
No
No
No
No
No
No
No
No
No. Capacity Steps
30HXC Unit
6
6
6
6
6
6
6
6
30HXA Unit (maximum on 30HXC unit
with factory-installed option)
8
8
8
8
8
8
8
8
Minimum Step Capacity (%)
30HXC Unit
20
20
20
20
20
20
20
20
30HXA Unit (30HXC unit with factory-
installed option)
10
10
10
10
10
10
10
10
REFRIGERANT (HXC)
R-134a
Charge* (kg) Circuit A/Circuit B
34.1/34.1
34.5/34.1
42.7/31.8
49.9/31.8
50.8/40.4
50.8/40.4
56.3/40.4
54.0/45.4
COOLER
Shell and Tube with Enhanced Copper Tubes
Part No. 10HX400-
401
401
402
408
406
406
405
405
Net Fluid Volume (L)
64.3
64.3
71.9
85.5
81.0
81.0
90.8
90.8
Maximum Refrigerant Pressure (kPa)
1517
1517
1517
1517
1517
1517
1517
1517
Maximum Water-Side Pressure (kPa)
2068
2068
2068
2068
2068
2068
2068
2068
Water Connections
Inlet and Outlet (in.) (Std Pass)
4
4
4
5
5
5
5
5
Drain (NPT) (Std Pass)
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
Relief Valve
Connection (in. NPTF)
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
Flow Capacity (kg air/min)
14.38
14.38
14.38
14.38
14.38
14.38
14.38
14.38
Relief Setting (kPa)
1517
1517
1517
1517
1517
1517
1517
1517
Standard Number of Passes
3
3
3
3
2
2
2
2
OIL SEPARATOR (HXA)
Part No. 09RX400-
217
217
216
216
215
215
215
215
Maximum Refrigerant Pressure (kPa)
2205
2205
2205
2205
2205
2205
2205
2205
Refrigerant Connections (in.)
Discharge Circuit A/Circuit B
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
Liquid Circuit A/Circuit B
1
1
/
8
/2
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
Relief Valve
Connection (in. SAE Flare)
5
/
8
5
/
8
5
/
8
5
/
8
5
/
8
5
/
8
5
/
8
5
/
8
Flow Capacity (kg air/min)
9.80
9.80
9.80
9.80
9.80
9.80
9.80
9.80
Relief Setting (kPa)
2206
2206
2206
2206
2206
2206
2206
2206
CONDENSER (HXC)
Shell and Tube with Enhanced Copper Tubes
Part No. 09RX400-
257
257
258
258
259
259
260
260
Net Fluid Volume (L)
63.6
63.6
69.3
69.3
90.5
90.5
104.1
104.1
Maximum Refrigerant Pressure (kPa)
1517
1517
1517
1517
1517
1517
1517
1517
Maximum Water-Side Pressure (kPa)
2068
2068
2068
2068
2068
2068
2068
2068
Water Connections (in.)
Victaulic Type Connection
Inlet and Outlet (Std Pass)
5
5
5
5
5
5
5
5
Drain (NPT) (Std Pass)
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
Relief Valve
Connection (in. NPTF)
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
Flow Capacity (kg air/min)
14.38
14.38
14.38
14.38
14.38
14.38
14.38
14.38
Relief Setting (kPa)
1517
1517
1517
1517
1517
1517
1517
1517
Standard Number of Passes
2
2
2
2
2
2
2
2
DISCHARGE LINE†
Relief Valve
Connection (in. SAE Flare)
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
Flow Capacity (kg air/min)
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
Relief Pressure (kPa)
2413
2413
2413
2413
2413
2413
2413
2413
NPTF —
National Pipe Thread Female
SAE —
Society of Automotive Engineers