In the heatless combination machine, the compressed air first enters the precooler in the cold dryer to exchange heat with the dry compressed air from the dryer, so that the temperature of the dry compressed air increases, and at the same time, the temperature of the compressed air entering the evaporator is reduced, and a part of the water is removed to reduce it to room temperature, reducing the workload of the evaporator. Then it enters the evaporator for heat exchange so that the compressed air is cooled to a dew point temperature of about 5°C. Most of the water, oil, and some impurities in the compressed air are condensed here, and the air and water are separated by the air-water separator, and then the water and oil are discharged through the automatic drainer. The dried compressed air enters the dryer through the oil removal filter, and further removes the water to the dew point temperature that meets the requirements. The dry compressed air coming out of the dryer is then removed by the dust removal filter to remove a small amount of dust generated by the dryer, and returned to the precooler in the cold dryer to cool the hot and humid air, so that its own temperature can be increased, which is also beneficial to the regeneration of the dryer. At the same time, the heated dry compressed air can also prevent condensation from occurring in the conveying pipeline.
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Product Description
Inlet pressure |
0.6~1.0Mpa |
Outlet air pressure dew point |
-40~ -70℃ |
Pressure drop |
≤0.05Mpa |
Environmental temperature |
≤32℃ |
Inlet air temperature |
≤45℃ |
Purge air volume |
3~5% |
Model | DM15ZH | DM26ZH | DM40ZH | DM65ZH | DM85ZH | DM110ZH | DM130ZH | DM150ZH | DM200ZH | DM300ZH | DM400ZH | DM500ZH | DM600ZH | DM800ZH | DM1000ZH | DM1200ZH | DM1500ZH | DM2000ZH | |
Capacity (Nm3/min) | 1.5 | 2.6 | 3.8 | 6.5 | 8.5 | 11 | 13 | 17 | 23 | 33 | 45 | 55 | 65 | 85 | 110 | 130 | 150 | 200 | |
Air connection | ZG1” | ZG1” | ZG1½" | ZG1½" | ZG2" | DN50 | DN50 | DN80 | DN80 | DN80 | DN100 | DN125 | DN125 | DN125 | DN150 | DN150 | DN150 | DN200 | |
Compressor power (HP) | 0.65 | 0.75 | 1.25 | 1.5 | 1.5 | 3 | 3 | 4 | 5 | 7.5 | 10.5 | 12.5 | 15 | 20 | 25 | 25 | 40 | 50 | |
Cooling water circulation rate | forced air cooling | 3 | 3 | 3.5 | 6 | 7.4 | 8 | 10 | 12 | 14 | 16 | 18 | 24.4 | ||||||
Voltage (V/Hz) | 220/50 or 380/50 | 380/50 | |||||||||||||||||
Net weight (Kg) | 295 | 350 | 485 | 655 | 800 | 930 | 1100 | 1200 | 1220 | 1460 | 1980 | 2500 | 2950 | 3550 | 4200 | 4500 | 7690 | 8900 | |
Dimensions(mm) | Length | 980 | 980 | 1200 | 1200 | 1460 | 1460 | 1680 | 1800 | 1830 | 1650 | 2480 | 2580 | 2750 | 2900 | 2690 | 3000 | 3200 | 3000 |
Width | 750 | 800 | 1000 | 1000 | 1100 | 1180 | 1180 | 1240 | 1950 | 2000 | 1830 | 1980 | 2080 | 2560 | 2600 | 2800 | 2950 | 2800 | |
Height | 1453 | 1653 | 1535 | 1994 | 1960 | 2065 | 2140 | 2100 | 2150 | 2480 | 2717 | 2750 | 2680 | 2920 | 2960 | 3000 | 3000 | 3200 |
Construction Cases
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