ST Series Refrigeration Air Dryer
Capacity range :100~550 m3/min
Working pressure : ≤ 1.0MPa (10barg)
Max. inlet temperature : 50℃
Max. ambient temperature : 45℃
Min. ambient temperature : 5℃
Max. cooling water temperature : 35℃
Cooling type : air-cooled / water-cooled
Power supply : 380V/3Ph/50Hz or 60 Hz
Refrigerant : R407C
Rated condition :
Working pressure : 0.7MPa,
Inlet temp : 38℃
Ambient temp : 38℃
Cooling water temperature : 30℃
PDP : 2-10 ℃
Other :
For pressure of < 1.0MPa or > 0.4MPa
please contact us
Safe and reliable
Adopt superior quality compressor and set multiple protection.
Patented WS water separator ensures super dew point.
Essential components are international famous brand, with high reliability.
Energy saving and environmental protection
Heat exchanger design is based on HTFS of Aspen.
Twisted tape in the heat exchanger pipe can improve heat transfer efficiency.
8~10℃ Temperature difference between inlet and outlet of pre-cooler, which is not only ensure minimum outlet relative humidity, but also stop orifice freezing, and greatly superior to congeneric products.
Pre-cooler recovered more than 90% cooling capacity, and reduced load of evaporator efficiently, so total energy consumption is only 85% of congeneric products.
Environmental protection refrigerant for all range products, which compliance with different environmental laws of different countries.
Various controller types
Mechanical type with trouble alarm is standard configuration.
Options for different requirement: Single chip, PLC, touch screen and etc.
Can meet different requirement from RS485 I/O,Profibus,Modbus,to Ethernet.
Technical Specification of RSLS-100~RSLS-5500 Series Water Cooled Dryers (standard)
Model | Rated Flow | Power Supply | Rated Power | Water Connections | Water Flow | Air Connections | Drain Connections | Dimensions in mm | Weight | ||
RSLS | m3/min | V/Ph/Hz | kW | mm | t/h | mm | mm | L | W | H | kg |
RSLS-800 | 80.0 | 380/3/50 | 11.20 | R2〃 | 12.0 | DN150 | DN15 | 2260 | 1100 | 2140 | 1780 |
RSLS-900 | 90.0 | 380/3/50 | 14.10 | R2〃 | 15.0 | DN150 | DN15 | 2400 | 1200 | 2100 | 1850 |
RSLS-1000 | 100.0 | 380/3/50 | 14.70 | R2-1/2〃 | 15.0 | DN150 | DN15 | 2500 | 1600 | 1750 | 2100 |
RSLS-1200 | 120.0 | 380/3/50 | 18.37 | R2-1/2〃 | 18.0 | DN150 | DN15 | 2600 | 1850 | 1780 | 2300 |
RSLS-1500 | 150.0 | 380/3/50 | 22.05 | R2-1/2〃 | 20.0 | DN200 | DN15 | 2750 | 1850 | 1900 | 2680 |
RSLS-1800 | 180.0 | 380/3/50 | 29.40. | R2-1/2〃 | 24.0 | DN200 | DN15 | 2900 | 1900 | 1930 | 3300 |
RSLS-2000 | 200.0 | 380/3/50 | 36.75. | R2-1/2〃 | 30.0 | DN200 | DN15 | 3000 | 1950 | 1970 | 3600 |
RSLS-2500 | 250.0 | 380/3/50 | 36.75. | Rc3〃 | 32.0 | DN250 | DN15 | 3300 | 2050 | 2065 | 4100 |
RSLS-3000 | 300.0 | 380/3/50 | 44.10. | Rc3〃 | 40.0 | DN250 | DN15 | 3500 | 2120 | 2200 | 4800 |
RSLS-3500 | 350.0 | 380/3/50 | 51.45. | Rc3〃 | 45.0 | DN300 | DN15 | 3700 | 2200 | 2300 | 5500 |
RSLS-4000 | 400.0 | 380/3/50 | 58.8 | Rc4〃 | 52.0 | DN300 | DN15 |
(For more details, PLS contact Risheng) |
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RSLS-4500 | 450.0 | 380/3/50 | 66.15. | Rc4〃 | 60.0 | DN350 | DN15 | ||||
RSLS-5000 | 500.0 | 380/3/50 | 73.50. | Rc4〃 | 65.0 | DN350 | DN15 | ||||
RSLS-5500 | 550.0 | 380/3/50 | 93.80 | Rc4〃 | 78.0 | DN350 | DN15 |
The air inlet and outlet is flange connection, standard code JB/ T81-94;
Drain outlet for all refrigeration dryers is tapered thread connection.
The dimensions and weights in the above chart are only for reference. Any change of the design won't be informed.
Technical Specification of RSLF-800~RSLF-3000 Series Air Cooled Dryers (standard)
Model | Rated Flow | Power Supply | Rated Power | Water Connections | Water Flow | Air Connections | Drain Connections | Dimensions in mm | Weight | ||
RSLF | m3/min | V/Ph/Hz | kW | mm | t/h | mm | mm | L | W | H | kg |
RSLF-800 | 80.0 | 380/3/50 | 14.03 | R2〃 | 12.0 | DN150 | DN15 | 2300 | 1300 | 2020 | 1450 |
RSLF-900 | 90.0 | 380/3/50 | 19.20 | R2〃 | 15.0 | DN150 | DN15 | 2300 | 1600 | 2000 | 1550 |
RSLF-1000 | 100.0 | 380/3/50 | 22.80 | R2-1/2〃 | 15.0 | DN150 | DN15 | 2500 | 1710 | 2100 | 1850 |
RSLF-1200 | 120.0 | 380/3/50 | 25.00 | R2-1/2〃 | 18.0 | DN150 | DN15 | 2900 | 1750 | 2200 | 2100 |
RSLF-1500 | 150.0 | 380/3/50 | 31.90 | R2-1/2〃 | 20.0 | DN200 | DN15 | 3000 | 1950 | 2400 | 3200 |
RSLF-1800 | 180.0 | 380/3/50 | 38.00 | R2-1/2〃 | 24.0 | DN200 | DN15 | 3200 | 1950 | 2400 | 3500 |
RSLF-2000 | 200.0 | 380/3/50 | 42.00 | R2-1/2〃 | 30.0 | DN200 | DN15 | 3500 | 1950 | 2500 | 4000 |
RSLF-2500 | 250.0 | 380/3/50 | 57.00 | Rc3〃 | 32.0 | DN250 | DN15 |
(For more details, PLS contact Risheng) |
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RSLF-3000 | 300.0 | 380/3/50 | 67.00 | Rc3〃 | 40.0 | DN250 | DN15 |
The air inlet and outlet is flange connection, standard code JB/T81-94; Drain outlet for all refrigeration dryers is tapered thread connection.
Rated power includes power of fan.
The dimensions and weights in the above chart are only for reference.
Any change of the design won't be informed.
Please contact us for higher flow and working pressure.