Grain wheel scroll compressor is perfectly applied to split machine, roof machine, unit machine and chiller system.
Valley wheel digital scroll "compressor provides stepless capacity regulation for air conditioning applications and is suitable for R22, R407C and R410A refrigerants.
In many applications of refrigeration and heating systems, the load and operating conditions of the system change in - a wide range. At this time, it is necessary to adjust the capacity output. Valley wheel digital vortex m is a simple and reliable compressor solution. The energy output can be adjusted to 10% of the nominal cooling capacity at least, meeting the multiple requirements of accurate temperature and humidity control, comfort and energy saving.
Valley wheel digital scroll compressor can be perfectly applied to VRF multi on-line, roof machine, chiller and process cooling.
Product features
Wide capacity adjustment range: 10% 100%, rapid response to load changes, accurate temperature control, The axial and radial flexibility technology of "efficient operation of Valley wheel scroll" under "comfort optimization" part load condition ensures that the compressor has excellent reliability and efficiency, less start and stop times, and fixed speed, which makes the oil return control of the system simpler, easier to install, debug and maintain, simple system structure, no complex electronic components and no electromagnetic interference.
Capacity regulation principle of digital scroll compressor with grain wheel
Under load, the compressor is equivalent to a standard ordinary scroll compressor to achieve 100% refrigerant compression and output capacity; Under no-load condition, there is no (0%) refrigerant compression and output capacity
380-420V;50Hz,3Phase,R22
| model | Nominal number of matches Hp | Refrigerating capacity | Input power | electric current (A) | Cop(w/w) | EER(Btu/Wh) | displacement (cc/ Rcv.) | Oil filling quantity (I) | Net weight (kg) | Locked rotor currentt (A) | Noise sound power (dBA) | |
| (w) | (Btu/h) | (w) | ||||||||||
| ZRD42KC TFD | 3.5 | 10,400 | 35.5 | 3.08 | 5.4 | 3.37 | 115 | 57.2 | 1.24 | 31.2 | 46 | 71 |
| ZRD48KC TFD | 4 | 11,.950 | 40.8 | 3.51 | 6.1 | 3.4 | 11b | 65.6 | 1.36 | 32.7 | 48 | 75 |
| ZRD49KC TFD | 4.1 | 12,050 | 41.1 | 3.66 | 7.1 | 3.28 | 11.2 | 67.1 | 1.89 | 42.6 | 51.5 | 75 |
| ZRD61KC TFD | 5.1 | 14.95 | 51 | 4.55 | 8.1 | 3.28 | 11.2 | 82.6 | 1.89 | 38.1 | 64 | 78 |
| ZRD68KC TFD | 5.7 | 17.1 | 58.5 | 5.1 | 8.9 | 3.37 | 11.5 | 93 | 1.89 | 40.2 | 74 | 74 |
| ZRD72KC TFD | 6 | 17.6 | 60.2 | 5.33 | 9.6 | 3.31 | 11.3 | 98.1 | 1.89 | 39.9 | 74 | 71 |
| ZRD81KC TFD | 6.8 | 19.9 | 68,00o | 6 | 1.1 | 3.31 | 11.3 | 107.8 | 1.89 | 40.8 | 100 | 78 |
380-420V ; 50Hz , 3 Phase R407C
| model | Nominal number of matches Hp | Refrigerating capacity | Input power | electric current (A) | Cop(w/w) | EER(Btu/Wh) | displacement (cc/ Rcv.) | Oil filling quantity (I) | Net weight (kg) | Locked rotor currentt (A) | Noise sound power (dBA) | |
| (w) | (Btu/h) | (w) | ||||||||||
| ZRD49KCE TFD | 4.1 | 11.2 | 38,300 | 3.7 | 6.9 | 3.05 | 104 | 67.1 | 1.89 | 42.6 | 51.5 | 72 |
| ZRD61KCE TFD | 5.1 | 14.15 | 48,300 | 4.61 | 8.1 | 3.08 | 10.5 | 82.6 | 1.89 | 38.1 | 64 | 76 |
| ZRD68KCE TFD | 5.7 | 15.7 | 53,500 | 5.2 | 9.2 | 3.02 | 10.3 | 93 | 1.89 | 40.2 | 74 | 74 |
| ZRD72KCE TFD | 6 | 16.9 | 57.5 | 5.35 | 9.3 | 3.14 | 10.7 | 98.1 | 1.89 | 39.9 | 74 | 74 |
| ZRD81KCE TFD | 6.8 | 20,100 | 68.5 | 6,450 | 12 | 3.1 | 10.6 | 107.8 | 1.89 | 40.8 | 100 | 78 |
380-420V ; 50Hz , 3 Phase R410A
| model | Nominal number of matches Hp | Refrigerating capacity | Input power | electric current (A) | Cop(w/w) | EER(Btu/Wh) | displacement (cc/ Rcv.) | Oil filling quantity (I) | Net weight (kg) | Locked rotor currentt (A) | Noise sound power (dBA) | |
| (w) | (Btu/h) | (w) | ||||||||||
| ZPD61KCE TFD | 5.1 | 14,800 | 50.5 | 4,930 | 8.5 | 3.02 | 10.3 | 58.1 | 1.89 | 40.3 | 64 | 75 |
| ZPD67KCE TFD | 5.6 | 16,200 | 55,200 | 5,260 | 9.3 | 3.08 | 10.5 | 63 | 1.89 | 45.3 | 74 | 78 |
| ZPD72KCE TFD | 6 | 17,100 | 58,500 | 5.75 | 9.8 | 2.99 | 10.2 | 67.1 | 1.89 | 40.9 | 75 | 78 |
| ZPD83KCE TFD | 6.9 | 20,000 | 68,100 | 6.63 | 12 | 3.02 | 10.3 | 77.2 | 1.77 | 40.8 | 101 | 77 |
| ZPD91KCE TFD | 7.5 | 21,600 | 73,800 | 6.9 | 12.5 | 3.14 | 10.7 | 84.6 | 1.77 | 41.5 | 101 | 80 |
| ZPD104KCE TFD | 8.7 | 25,600 | 87,200 | 7.94 | 14.5 | 3.22 | 11 | 96.4 | 2.51 | 48.8 | 128 | 74 |
| ZPD122KCE TFD | 10.2 | 29,600 | 101,000 | 9.17 | 16.7 | 3.23 | 11 | 112.3 | 2.51 | 48.8 | 139 | 74 |
