Table 1B — 30MPA
UNIT 30MPA,MPW | 015 |
| 020 |
| 030 |
| 040 |
| 045 |
NOMINAL KW | 54 |
| 71 |
| 108 |
| 138 |
| 161 |
OPERATING WT (kg) |
|
|
|
|
|
|
|
|
|
MPA | 284 |
| 288 |
| 327 |
| 414 |
| 424 |
MPW | 308 |
| 319 |
| 391 |
| 499 |
| 540 |
REFRIGERANT (kg) |
|
|
|
|
|
|
|
| |
MPA | — |
| — |
| — |
| — |
| — |
|
|
|
| ||||||
MPW | 5.2 |
| 6.9 |
| 10.5 |
| 13.3 |
| 15.6 |
COMPRESSOR |
|
|
|
| Scroll, Hermetic |
|
|
|
|
Quantity | 2 |
| 2 |
| 2 |
| 3 |
| 3 |
|
|
|
| ||||||
Speed (r/s) | 58 |
| 58 |
| 58 |
| 58 |
| 58 |
Compressor Nominal kW | 26 |
| 35 |
| 53 |
| 45 |
| 53 |
Oil Charge (L) | 5.0 |
| 6.5 |
| 6.5 |
| 9.8 |
| 9.8 |
Capacity Control — Standard |
|
|
|
|
|
|
|
|
|
No. of Steps | 2 |
| 2 |
| 2 |
| 3 |
| 3 |
Minimum Step Capacity (%) | 50 |
| 50 |
| 50 |
| 33 |
| 33 |
Capacity Control — Optional Hot Gas Bypass |
|
|
|
|
|
|
|
|
|
No. of Steps | 3 |
| 3 |
| 3 |
| 4 |
| 4 |
Minimum Step Capacity (%) | 18 |
| 25 |
| 34 |
| 21 |
| 22 |
EVAPORATOR |
|
|
|
|
|
|
|
|
|
Weight (kg, empty) | 12.5 |
| 18.3 |
| 41.6 |
| 55.5 |
| 58.2 |
Net Fluid Volume (L) | 2.9 |
| 4.6 |
| 8.9 |
| 12.0 |
| 13.0 |
Maximum Refrigerant Pressure (kPa) | 4482 |
| 4482 |
| 4482 |
| 4482 |
| 4482 |
Maximum | 2068 |
| 2068 |
| 2068 |
| 2068 |
| 2068 |
Water Connections (in.) |
|
|
|
| 21/2 |
| 2 1/2 |
| 21/2 |
Inlet and Outlet (Victualic) | 2 |
| 2 |
|
|
| |||
Drain (NPT) | 1/2 |
| 1/2 |
| 1/2 |
| 1/2 |
| 1/2 |
CONDENSER (30MPW) |
|
|
|
|
|
|
|
|
|
Weight (kg, empty) | 15.8 |
| 19.8 |
| 47.4 |
| 62.0 |
| 85.4 |
Net Fluid Volume (L) | 4.5 |
| 5.9 |
| 11.1 |
| 15.4 |
| 22.4 |
Maximum Refrigerant Pressure (kPa) | 4482 |
| 4482 |
| 4482 |
| 4482 |
| 4482 |
Maximum | 2068 |
| 2068 |
| 2068 |
| 2068 |
| 2068 |
Water Connections (in.) | 11/2 |
| 11/2 |
|
|
|
|
|
|
Inlet and Outlet (Victualic) |
|
| 2 |
| 2 |
| 2 | ||
CHASSIS DIMENSIONS (mm) |
|
|
|
|
|
|
|
|
|
Length | 1397 |
| 1397 |
| 1397 |
| 1397 |
| 1397 |
Width | 813 |
| 813 |
| 813 |
| 813 |
| 813 |
Height | 1600 |
| 1600 |
| 1600 |
| 1600 |
| 1600 |
MINIMUM SYSTEM FLUID VOLUME (L per kW) |
|
|
|
|
|
|
|
|
|
Normal Air Conditioning |
|
|
|
|
|
|
|
|
|
Standard | 23 |
| 23 |
| 23 |
| 15 |
| 15 |
Optional Hot Gas Bypass | 15 |
| 15 |
| 15 |
| 11 |
| 11 |
Low Outdoor Ambient Cooling Operation (30MPA Units) |
|
|
|
|
|
|
|
|
|
Standard | 38 |
| 38 |
| 38 |
| 30 |
| 30 |
Optional Hot Gas Bypass | 25 |
| 25 |
| 25 |
| 23 |
| 23 |
CAPACITY STEPS |
|
|
|
|
|
|
|
|
|
Step 1 | 100% |
| 100% |
| 100% |
| 100% |
| 100% |
Step 2 | 50% |
| 50% |
| 50% |
| 67% |
| 67% |
Step 3 | 18%* |
| 25%* |
| 34%* |
| 33% |
| 33% |
Step 4 | — |
| — |
| — |
| 21%* |
| 22%* |
MINIMUM FLOW RATES (L/s) |
|
|
|
|
|
|
|
|
|
Evaporator | 1.4 |
| 1.8 |
| 2.7 |
| 3.5 |
| 4.0 |
Condenser | 1.4 |
| 1.8 |
| 2.7 |
| 3.5 |
| 4.0 |
MAXIMUM FLOW RATES (L/s) |
|
|
|
|
|
|
|
|
|
Evaporator | 4.7 |
| 6.1 |
| 9.3 |
| 11.9 |
| 13.9 |
Condenser | 4.7 |
| 6.1 |
| 9.3 |
| 11.9 |
| 13.9 |
* With optional hot gas bypass.
NOTES:
1.Operating weight includes refrigerant operating charge and weight of fluid in the heat exchangers.
2.30MPW units are shipped with full operating charge.
6
