Portable Shankison Compressed Blower Refrigerated Air Dryer System

• Customization: Available
• After-sales Service: Ok
• Warranty: 1 Year
• Model NO.: SDZF-SDZW
• Flow: Cross Flow
• Material Status: Bulk
• Drying Medium: Air
• Structure: All Kinds
• Operation Pressure: 0.6-40MPa
• Inlet Temperature: <80 Degree
• Cooling Way: Air Cooling and Water Cooling
• Type: All Size
• Certification: CE, ISO9001
• Feature: Cold-Resistant, Corrosion-Resistant
• Standard: Standard
• Material: Alloy
• Transport Package: Wooden Case
• Specification: 810*544*1327
• Trademark: SHANLI
• Origin: Hangzhou, China
• HS Code: 8419399090
• Production Capacity: 50000pieces/Year

Product Description

portable shankison compressed blower refrigerated air dryer system
 

Detailed Photos

(1) Air-cooled combined dryer


Technological Process of the Combined Low Dew Point Compressed Air Dryer

 

Symbol	Name	Symbol	Name
1	Refrigerant Compressor	15	Air Pressure Gauge
2	Oil Separator	16	Heat Exchanger
3	Condenser	17	Pressure Relief Valve
4	Dryer Filter	18,19	Check Valve
5	Sight Lens	20,21	Check Valve(Heat Type)
6	Bulge Thermal Expansion Valve	22,23,24,25	Pneumatic Valve
7	Hot Gas Bypass Valve	26,29,30,33	Diffuser
8	Vaporizer	27,31	Air Pressure Gauge
9	Humidity Sensor	28,32	Adsorption Vessel
10	Evaporator	34,35,36,37	Pilot Solenoid Valve
11	Refrigerant Low Pressure Gauge	38	Muffler
12	Refrigerant Low Pressure Gauge	39	Flow Regulating Valve(Heatless Type)
13	High and Low Pressure Controller	40	Throttling Orifice Plate(Heat Type)
14	Gas Liquid Separator	41	Electical Heater(Heat Type)

 General Introduction: 
Commonly, there are two kinds of compressed air dryer: refrigerated compressed air dryer and regeneration adsorption one. The refrigerated compressed air dryer is quite energy-saving without any air loss, While it is limited by the dew point temperature. The regeneration adsorption compressed air dryer can reach a quiet low dew point, but it has the shortcoming of big air loss and high energy consumption.
The SHANLI combined low dew point compressed air dryer takes the maximum advantages of the above two kinds of dryers through reasonable pipeline connection and capacity matching, which ensure its economic operation and high quality of low dew point finished air.
 Operating Principle:
Firstly, the hot and wet compressed air from the compressor is heat exchange with dried cold compressed air in the heat exchanger. Then it will be cooled down to about 2ºC by evaporator. Under this pressure dew point, the majority of vapor water in the compressed air is eliminated and discharged. After these processes, the low temperature air goes into the heat exchanger to cool the high wet compressed air, at the same time, itself temperature goes up in order to prevent the condensation of dew on the surface of pipelines. Last, low moisture compressed air dryer goes into the adsorption vessel to be further dried  in order to get the good dew point.
 

(2) Water-Cooled Combined Type Air Dryer

Working condition and technical data
Maximum inlet air temperature:45ºC
Ambient temperature range:5-50ºC
Pressure range:0.6-1.0Mpa
Pressure dew point:-20ºC ~ -40ºC
Regeneration gas consumption:3-5%
Cooling mode: water cooling (industrial circulating cooling water)
Cooling water pressure range: 0.2-0.4mpa
Maximum cooling water inlet temperature: 38 ºC
Intake oil content: ≤ 0.1ppm
Power supply: 6-12nm 3 / min: AC 220 V / 50 Hz
15nm3 / min and above: AC 380V / 220V / 50Hz
Cycle: T = 40 (min)
Refrigerant: R22 (R407C / R134a optional)
Design condition: inlet temperature: 38 ºC
Ambient temperature: 38 ºC
Working pressure: 0.7MPa
Cooling water inlet temperature: 32 ºC
Pressure loss: ≤ 5% of design pressure
Note: the water-cooled equipment above 80 cubic meters are split bare machines. Other special requirements are welcome to customize.

Product features

1. Low dew point:The combined low dew point dryer can reach very low pressure dew point, which can reach below - 40 ºC in general, and - 70 ºC at least according to different user requirements;
2. Low energy consumption: the regeneration gas consumption of combined low dew point dryer is only 3% - 5%, which greatly saves the compressed air consumption;
3. It can provide compressed air with different dew points for different air consumption points;
4. All the operation switches and display instruments of the combined low dew point compressed air dryer are concentrated on the panel of the box plate. The refrigeration type compressed air dryer and the adsorption regeneration compressed air dryer can operate independently or simultaneously with cold and suction according to the customer's needs;
5. The gas-liquid separator adopts the patented three-stage separation mode: direct collision separation + low-speed centrifugal separation + stainless steel wire mesh demisting separation. 99.9% of liquid water is separated from the cooled compressed air. The second evaporation of textile moisture can ensure the low dew point quality of finished gas.
6. High quality switching valve, stable and reliable, can ensure the integrity of the working process and prolong the working life of components.
7. The refrigeration compressor adopts Danfoss of Denmark, Fusheng of Taiwan, Panasonic of Japan, Bitzer of Germany, Copeland of Germany, maneurop of France and other companies of fully closed or semi closed refrigeration compressor, which has stable operation, low noise, high cop, reliable performance and long power saving life;

 

Product Parameters

(1) Air-Cooled Combined Type Air Dryer specification
 

Model        Item	Air capacity (Nm^3/min)	Desiccant weight(kg)	Air connector dia	Refrigerant power (HP)	Air flow (Nm^3/h)	Fan power(W)	Voltage (V)	Dryer Net Weight (kg)	Length(mm)	Wideth(mm)	Height(mm)
SDZF-1	1.2	25	G1"	1/2	745	1×50	220	400	1080	850	1460
SDZF-2	2.5	40	G1"	1/2	745	1×50	220	440	1100	900	2050
SDZF-3	3.6	60	G1"	3/4	1330	1×100	220	460	1200	1000	1808
SDZF-4.5	5	85	G1 1/2"	1	2670	1×135	220	660	1290	1030	2263
SDZF-6	6.8	105	G1 1/2"	1.5	4500	1×230	220	775	1500	1105	1931
SDZF-8	8.5	150	G2"	2	5340	2×135	220	970	1500	1240	2016
SDZF-10	10.9	185	G2"	2.5	5340	2×135	220	1120	1500	1240	2316
SDZF-12	12.8	185	G2"	2.5	5340	2×135	220	1120	1500	1240	2316
SDZF-15	16	310	DN65	3	7600	2×190	380/220	1700	1960	1450	2342
SDZF-20	22	395	DN65	4	7600	2×190	380/220	1800	1980	1600	2408
SDZF-25	26.8	492	DN80	5	9000	2×230	380/220	2100	2270	1700	2460
SDZF-30	32	600	DN80	6	9000	2×230	380/220	2300	2420	1780	2506
SDZF-40	43.5	725	DN100	7	12500	2×420	380/220	2700	2100	2340	2673
SDZF-50	53	855	DN100	10	13500	3×230	380/220	2900	2100	2390	2687
SDZF-60	67	1005	DN125	12	18750	3×420	380/220	3350	2250	2600	2814
SDZF-80	90	1335	DN125	13.3	25000	4×420	380/220	4200	2640	2600	2866

 

 

 

Note:Design conditions: working pressure: 7bar, inlet temperature: 38ºC, pressure dew point: -20ºC

(2) Water-Cooled Combined Type Air Dryer
 

Product specifications

model	Air capacity (Nm3/min)	Weight of desiccant(kg)	Air nozzle diameter	Diameter of cooling water pipe	Cooling power (HP)	Cooling water flow (Nm3/h)	Voltage (V)	Equipment weight (kg)	L(mm)	W(mm)	H(mm)
SDZW-6	6.8	105	G1 1/2"	R1"	1.5	1.2	220	760	1500	1160	1940
SDZW-8	8.5	150	G2"	R1"	2	1.2	220	960	1500	1100	2016
SDZW-10	10.9	185	G2"	R1"	2.5	1.6	220	1120	1500	1240	2316
SDZW-12	12.8	185	G2"	R1"	2.5	1.8	220	1150	1500	1240	2316
SDZW-15	16	275	DN65	R1"	3	2	380/220	1660	1960	1450	2196
SDZW-20	22	395	DN65	R1 1/2"	4	3	380/220	1740	1970	1600	2475
SDZW-25	26.8	495	DN80	R1 1/2"	5	3.6	380/220	2075	2030	1630	2505
SDZW-30	32	605	DN80	R1 1/2"	6	4.6	380/220	2200	2240	1840	2519
SDZW-40	43.5	725	DN100	R1 1/2"	7	5.6	380/220	2784	2360	1900	2637
SDZW-50	53	860	DN100	R1 1/2"	10	7.2	380/220	3144	2400	2000	2638
SDZW-60	67	1005	DN125	R1 1/2"	12	9.2	380/220	3361	2540	2100	2719
SDZW-80	90	1335	DN125	R1 1/2"	13.3	10.8	380/220	4500	2640	2450	2818
SDZW-100	110	2155	DN150	R1 1/2"	20	12.4	380/220	6550	2680	2670	2985
SDZW-120	130	2650	DN150	R2"	25	14.6	380/220	7810	2820	2800	3041
SDZW-150	160	3205	DN200	R2"	25	16.2	380/220	8500	3290	3130	3190
SDZW-200	210	3825	DN200	R2 1/2"	40	18.6	380/220	9600	3350	3375	3309
SDZW-250	260	5260	DN250	R2 1/2"	60	24.4	380/220	Detailed parameters and consultation with manufacturers
SDZW-300	315	6160	DN250	R3"	70	30.5	380/220	Detailed parameters and consultation with manufacturers

 

Optional Accessories

• Micro heat type
• Dew point display
• Dew point energy saving control
• Special voltage
• Environmental refrigerant
• - 70 ºC dew point
• Not limited to this

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