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refrigerated function of air dryer
Product name: Air-cooled refrigerated air dryer
Product model: SLAD-6NF
Product Function
● Dry, quality air is vital for long-term, trouble-free operation of your processes. SHANLI SLAD series dryers protect your products and systems against damage or corrosion.
● They remove moisture from compressed air with a dew point as low as 2-10 °C/35.6-50 °F. Easy to install, simple to operate and reliable, they provide the dry air you need, allowing you to concentrate on your core business.
Technical Specifications
● Pressure range: 0.6-1.6 Mpa
● Max air inlet temp.: 60 Deg C
● Max ambient temp.: 50 Deg C
● Cooling method: air cooled type / water-cooled type
● Pressure dew point: 5 Deg C
● Power: 220/380V-1PH-50HZ
● Refrigerant: R-22 (R-407C, R-134A as optional)
Note: Refrigerated air dryer without metal box board for over 80 m3/ min. Other special standards can be customized.
Working Principle
Refrigeration compressed air dryer makes the water vapor in the compressed air condenses into droplets through cooling so as to achieve the purpose of reducing moisture content. Condensed droplets are discharged by the automatic drainage system.
Annotation:
| 1. Cooling medium compressor | 6. Manual valve | 11. Hot gas by-pass valve |
|---|---|---|
| 2. Air condenser | 7. Cooling medium sight glass | 12. Water volume adjustable valve |
| 3. Water condenser | 8. Expansion valve | 13. Pre-cooling gas |
| 4. Magnetic valve | 9. Automatic drainer | 14. Evaporator |
| 5. Drying filter | 10. Gas water separator | 15. Effective separator |
Performance Parameters
| Refrigerated Compressed Air Dryer | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Model | Flow Capacity (Nm3/min) | Voltage (V) | Fan Power (W) | Pipe Diameter | Air Inlet Pressure (Mpa) | Net Weight (Kg) | Length (mm) | Width (mm) | Height (mm) | Air Flow (N3/h) |
| SLAD-0.5NF | 0.65 | 220 | 1x67 | G1/2" | 0.6-1.0 MPa | 45 | 750 | 430 | 610 | 760 |
| SLAD-1NF | 1.2 | 220 | 1x67 | G1" | 70 | 780 | 450 | 610 | 760 | |
| SLAD-2NF | 2.5 | 220 | 1x95 | G1" | 110 | 800 | 460 | 720 | 1580 | |
| SLAD-3NF | 3.6 | 220 | 1x150 | G1" | 130 | 950 | 480 | 720 | 3150 | |
| SLAD-4.5NF | 5 | 220 | 1x240 | G1 1/2" | 150 | 1170 | 540 | 750 | 5580 | |
| SLAD-6NF | 6.8 | 220 | 2x150 | G1 1/2" | 160 | 1350 | 520 | 753 | 6300 | |
| SLAD-8NF | 8.5 | 220 | 2x195 | G2" | 200 | 1100 | 670 | 1098 | 8470 | |
| SLAD-10NF | 10.9 | 380 | 2x195 | G2" | 250 | 1200 | 670 | 1098 | 8470 | |
| SLAD-12NF | 12.8 | 380 | 2x195 | G2" | 300 | 1200 | 670 | 1048 | 8470 | |
| SLAD-15NF | 16 | 380 | 2x190 | DN65 | 320 | 1460 | 750 | 1630 | 8470 | |
| SLAD-20NF | 22 | 380 | 2x240 | DN65 | 420 | 1670 | 800 | 1663 | 11160 | |
| SLAD-25NF | 26.8 | 380 | 2x240 | DN80 | 550 | 1820 | 800 | 1713 | 11160 | |
| SLAD-30NF | 32 | 380 | 2x380 | DN80 | 650 | 1900 | 860 | 1875 | 15240 | |
| SLAD-40NF | 43.5 | 380 | 3x240 | DN100 | 2200 | 2200 | 930 | 1941 | 16740 | |
| SLAD-50NF | 53 | 380 | 3x380 | DN100 | 2450 | 2450 | 900 | 2110 | 22860 | |
| SLAD-60NF | 67 | 380 | 4x380 | DN125 | 2140 | 2140 | 1450 | 1787 | 30480 | |
| SLAD-80NF | 90 | 380 | 4x550 | DN125 | 2070 | 2070 | 1600 | 2029 | 42400 |
Energy Efficient
Use of R407C refrigerant
can reduce dryer running
costs by 10% when
compared to widely used
R134a.
The use of modern technology scroll
refrigeration compressors (3 phase units)
will reduce energy consumption by a
further 20%.
R407C Refrigerant
Use of
environmentally
friendly R407C
refrigerant ensures
compliance with the Montreal Protocol. With
no proposed ‘phase out’ of this refrigerant, the
dryer will not have to be replaced prematurely.
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