Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.
Refrigeration System Solution
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20HP Brand New Semi-Hermetic Piston Refrigeration And Air-Conditioning Compressors 4NES-20Y For Coldroom,Freezer room
General information and features
1. Can supply C1 to C4 Octagons series, the B5 & B6 series and C8 Octagon series
2. Application for HFC refrigerants R404a/R507A,R134a,R407C and HCFC refrigerant R22
3. Energy efficient, high cooling capacity and minimal energy requirements through:
* highly efficient working valves
* minimal dead space
* efficient, large volume motor
4. Quiet and low vibration, optimised mass balance, integrated pulsation mufflers
5. Electronic compressor protection, thermal motor monitoring by PTC sensors, optional discharge gas temerature sensor
Ordering Specifications for your referance
| Model | Displ. @1450r/min | Cylinders | Oil charge | Weight | Discharge line | Suction line | ||
| m³/h | dm³ | Kg | mm | in | mm | in | ||
| 2KES-05Y | 4.06 | 2 | 1 | 43 | 12 | 1/2" | 16 | 5/8" |
| 2JES-07Y | 5.21 | 2 | 1 | 43 | 12 | 1/2" | 16 | 5/8" |
| 2HES-1Y | 6.51 | 2 | 1 | 44 | 12 | 1/2" | 16 | 5/8" |
| 2HES-2Y | 6.51 | 2 | 1 | 45 | 12 | 1/2" | 16 | 5/8" |
| 2GES-2Y | 7.58 | 2 | 1 | 45 | 12 | 1/2" | 16 | 5/8" |
| 2FES-2Y | 9.54 | 2 | 1 | 45 | 12 | 1/2" | 16 | 5/8" |
| 2FES-3Y | 9.54 | 2 | 1 | 47 | 12 | 1/2" | 16 | 5/8" |
| 4FES-3Y | 18.1 | 4 | 2 | 82 | 16 | 5/8” | 22 | 7/8” |
| 4FES-5Y | 18.1 | 4 | 2 | 86 | 16 | 5/8” | 22 | 7/8” |
| 4EES-4Y | 22.7 | 4 | 2 | 84 | 16 | 5/8” | 28 | 1 1/8” |
| 4EES-6Y | 22.7 | 4 | 2 | 86 | 16 | 5/8” | 28 | 1 1/8” |
| 4DES-5Y | 26.8 | 4 | 2 | 86 | 22 | 7/8” | 28 | 1 1/8” |
| 4DES-7Y | 26.8 | 4 | 2 | 89 | 22 | 7/8” | 28 | 1 1/8” |
| 4CES-6Y | 32.5 | 4 | 2 | 91 | 22 | 7/8” | 28 | 1 1/8” |
| 4CES-9Y | 32.5 | 4 | 2 | 91 | 22 | 7/8” | 28 | 1 1/8” |
| 4VES-6Y | 34.7 | 4 | 2.6 | 129 | 22 | 7/8” | 28 | 1 1/8” |
| 4VES-7Y | 34.7 | 4 | 2.6 | 129 | 22 | 7/8” | 28 | 1 1/8” |
| 4VES-10Y | 34.7 | 4 | 2.6 | 139 | 22 | 7/8” | 28 | 1 1/8” |
| 4TES-8Y | 41.3 | 4 | 2.6 | 134 | 28 | 1 1/8” | 35 | 1 3/8” |
| 4TES-9Y | 41.3 | 4 | 2.6 | 134 | 28 | 1 1/8” | 35 | 1 3/8” |
| 4TES-12Y | 41.3 | 4 | 2.6 | 414 | 28 | 1 1/8” | 35 | 1 3/8” |
| 4PES-10Y | 48.5 | 4 | 2.6 | 139 | 28 | 1 1/8” | 35 | 1 3/8” |
| 4PES-12Y | 48.5 | 4 | 2.6 | 139 | 28 | 1 1/8” | 35 | 1 3/8” |
| 4PES-15Y | 48.5 | 4 | 2.6 | 147 | 28 | 1 1/8” | 42 | 1 5/8” |
| 4NES-12Y | 56.2 | 4 | 2.6 | 141 | 28 | 1 1/8” | 35 | 1 3/8” |
| 4NES-14Y | 56.2 | 4 | 2.6 | 141 | 28 | 1 1/8” | 35 | 1 3/8” |
