4FE-25Y-40P Refrigeration Compressor 25HP AC Power Source High Efficiency Profile
Compressor Advantages
- Energy Efficient: High-efficiency profile, infinite or closely stepped capacity control, optimum economiser operation
- Universal: Compatible with R134a, R407C and R22 (R404A, R507A upon request), available with and without economiser (ECO)
- Flexible: Dual capacity control, changeable between 4-stage and infinite capacity control without retrofitting, suction and discharge gas connections can be rotated in 90° increments
Key Features
- New Valve Plate Design: New geometric concept for pressure valves for low rear expansion, high cooling capacity with minimal energy requirements, ECOLINE cylinder head system for flexible tandem operation
- Motor: Efficient under full- and part-load thanks to broadband characteristics, universal refrigeration compressor with motor version 2 for medium and low temperature applications, motor versions 1 and 3 for special applications
- Capacity Control: CRII system - intermittent blocked suction (4-cylinder compressor with CRII on both heads provides range of control from 100% to ~10%), ECOLINE VARISPEED - built-in frequency inverter
- Downward Compatible: Essential internal components completely redesigned, outer contour as standard ensuring every ECOLINE is downward compatible
- Drive Gear: New piston and connecting rod design
Technical Specifications
| Model |
Stage |
Displacement (m³/h) |
Cylinders |
Bore (cm) |
Stroke (mm) |
Speed (rps) |
Suction Connection |
Discharge Connection |
Oil Connection |
| 4FE-28(Y) | 2 | 101.8 | 4 | 4.5 | 207 | 28 | 1 1/8 | 54 | 2 1/8 |
| 4FE-35(Y) | 1 | 101.8 | 4 | 4.5 | 207 | 28 | 1 1/8 | 54 | 2 1/8 |
| 6JE-22Y | 3 | 95.3 | 6 | 4.75 | 213 | 35 | 1 3/8 | 54 | 2 1/8 |
| 6JE-25(Y) | 2 | 228 | | | | | | | |
| 6JE-33(Y) | 1 | 231 | | | | | | | |
| 6HE-25Y | 3 | 110.5 | 6 | 4.75 | 224 | 35 | 1 3/8 | 54 | 2 1/8 |
| 6HE-28(Y) | 2 | 228 | | | | | | | |
| 6HE-35(Y) | 1 | 235 | | | | | | | |
| 6GE-30Y | 3 | 126.8 | 6 | 4.75 | 228 | 35 | 1 3/8 | 54 | 2 1/8 |
| 6GE-34(Y) | 2 | 228 | | | | | | | |
| 6GE-40(Y) | 1 | 238 | | | | | | | |
| 6FE-40Y | 3 | 151.6 | 6 | 4.75 | 238 | 42 | 1 5/8 | 54 | 2 1/8 |
| 6FE-44(Y) | 2 | 241 | | | | | | | |
| 6FE-50(Y) | 1 | 241 | | | | | | | |
| 8GE-50(Y) | 2 | 185 | 8 | 5 | 342 | 42 | 1 5/8 | 76 | 3 1/8 |
| 8GE-60(Y) | 1 | 350 | | | | | | | |
| 8FE-60(Y) | 2 | 221 | 8 | 5 | 361 | 54 | 2 1/8 | 76 | 3 1/8 |
| 8FE-70(Y) | 1 | 374 | | | | | | | |