Table 1A — Physical Data — 60 Hz
| UNIT 30GTN | 015 |
| 020 |
|
| 025 |
|
| 030 |
| 035 |
| COMPRESSOR |
|
|
| Reciprocating, |
|
| |||||
| No. ...Type | 1...06DG537 |
| 1...06E2250 |
|
| 1...06E7265 |
|
| 1...06E7275 |
| 1...06E7299 |
|
|
|
|
| ||||||||
| No. Cyls (ea)...Speed, Rpm (r/s) | 6...1750 (29) |
| 4...1750 (29) |
|
| 6...1750 (29) |
|
| 6...1750 (29) |
| 6...1750 (29) |
| Capacity Steps | 3 |
| 2 |
|
| 3 |
|
| 3 |
| 3 |
| Oil Charge*, Pt (L) | 8 (3.8) |
| 17 (8.0) |
|
| 21 (9.9) |
|
| 21 (9.9) |
| 19 (9.0) |
→ | REFRIGERANT CHG, |
|
|
|
|
|
|
|
|
|
|
|
Total/Over Clear Glass, lb (kg) | 25.0 (11.3)/5.0 (2.3) |
| 31.0 (14.1)/7.0 (3.2) |
|
| 40.0 (18.1)/12.0 (5.4) |
|
| 47.0 (21.3)/14.0 (6.4) |
| 57.0 (25.9)/8.0 (3.6) | |
| CONDENSER FANS, Type |
|
|
| Propeller Type, Direct Drive |
|
|
| ||||
| No. ...Diameter, in. (mm) | 2...30 (762) |
|
| 2...30 (762) |
| 3...30 (762) | |||||
|
|
| ||||||||||
| Total Airflow, Cfm (L/s) | 10,600 (5000) |
|
| 15,700 (7400) |
| 23,700 (11 200) | |||||
| Speed, Rpm (r/s) | 1140 (19) |
|
| 1140 (19) |
| 1140 (19) | |||||
| CONDENSER COIL, Type |
|
|
|
|
| Horizontal Plate Fin |
|
|
| ||
| Rows...Fins/in. (Fin Spacing mm) | 2...19 (1.34) |
| 3...17 (1.49) |
|
| 2...19 (1.34) |
|
| 3...17 (1.49) |
| 3...17 (1.49) |
|
|
|
|
| ||||||||
| Total Face Area, sq ft (m2) | 23.5 (2.18) |
| 23.5 (2.18) |
|
| 39.2 (3.64) |
|
| 39.2 (3.64) |
| 58.4 (5.43) |
| COOLER |
|
| Shell and Tube, Direct Expansion |
|
| ||||||
| Net Water Volume, gal. (L) | 6.8 (25.7) |
|
| 9.9 (37.5) |
| 12.8 (48.4) | |||||
|
|
| ||||||||||
| Maximum Design Working Pressure |
|
|
|
| Refrigerant Side — 235 (1620) |
|
| ||||
| psig (kPa) |
|
|
|
|
| Water Side — 150 (1034) |
|
|
| ||
| WATER CONNECTIONS, in. |
|
|
|
|
|
|
|
|
|
|
|
| Inlet and Outlet |
|
|
| 2 FPT |
|
| 21/2 FPT | ||||
| Drain |
|
| 3/4 MPT |
|
| 3/4 MPT | |||||
*See Oil Charge section for
Table 1B — Physical Data — 50 Hz
| UNIT 30GTN | 015 |
| 020 |
| 025 |
| 030 |
| COMPRESSOR |
|
| Reciprocating, |
|
| ||
| No. ...Type | 1...06E2250 |
| 1...06E7265 |
| 1...06E7275 |
| 1...06E7299 |
|
|
|
| |||||
| No. Cyls (ea)...Speed, Rpm (r/s) | 4...1450 (24.2) |
| 6...1450 (24.2) |
| 6...1450 (24.2) |
| 6...1450 (24.2) |
| Capacity Steps | 2 |
| 3 |
| 3 |
| 3 |
| Oil Charge*, Pt (L) | 17 (8.0) |
| 21 (9.9) |
| 21 (9.9) |
| 19 (9.0) |
→ | REFRIGERANT CHG, |
|
|
|
|
|
|
|
Total/Over Clear Glass, lb (kg) | 26.0 (11.8)/6.0 (2.7) |
| 35.0 (15.9)/8.0 (3.6) |
| 42.0 (19.0)/12.0 (5.4) |
| 49.0 (22.2)/14.0 (6.4) | |
| CONDENSER FANS, Type |
|
| Propeller Type, Direct Drive |
|
| ||
| No. ...Diameter, in. (mm) | 2...30 (762) |
|
|
| 2...30 (762) | ||
|
|
|
| |||||
| Total Airflow, Cfm (L/s) | 10,600 (5000) |
|
|
| 15,700 (7400) | ||
| Speed, Rpm (r/s) | 950 (15.8) |
|
|
| 950 (15.8) | ||
| CONDENSER COIL, Type |
|
| Horizontal, Plate Fin |
|
| ||
| Rows...Fins/in. (Fin Spacing mm) | 2...19 (1.34) |
| 3...17 (1.49) |
| 2...19 (1.34) |
| 3...17 (1.49) |
|
|
|
| |||||
| Total Face Area, sq ft (m2) | 23.5 (2.18) |
| 23.5 (2.18) |
| 39.2 (3.64) |
| 39.2 (3.64) |
| COOLER |
|
| Shell and Tube, Direct Expansion |
|
| ||
| Net Water Volume, gal. (L) | 6.8 (25.7) |
|
|
| 9.9 (37.5) | ||
|
|
|
| |||||
| Maximum Design Working Pressure |
|
| Refrigerant Side — 235 | (1620) |
|
| |
| psig (kPa) |
|
| Water Side — 150 (1034) |
|
| ||
| WATER CONNECTIONS, in. |
|
|
|
|
|
|
|
| Inlet and Outlet |
|
| 2 FPT |
|
|
|
|
| Drain |
|
| 3/4 MPT |
|
|
|
|
*See Oil Charge section for
1201 | 2 |
|
