China Shanli High Efficiency and Energy Saving Dew Point -20--70 º C Air Cooled Type Water Cooled Type Combined Air Dryer Manufacturers

• After-sales Service: Ok
• Warranty: 1 Year
• Flow: Cross Flow
• Material Status: Bulk
• Drying Medium: Air
• Structure: All Kinds
• Model NO.: SDZF-SDZW
• 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

China Shanli  High efficiency and energy saving  dew point -20--70 ºC  air cooled type water cooled type combined air dryer manufacturers  

Air-cooled combined dryer

Detailed Photos

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.
, 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

 

Product Parameters

 

Model	Air capacity (Nm^3/min)	Desiccant weight (kg)	Air connecting diameter	Dryer weight (Kg)	LENGHTH (mm)	WIDETH (mm)	HEIGHT (mm)
SDXW-1PB	1.2	40	G1"	165	810	500	1275
SDXW-2PB	2.5	45	G1"	235	810	500	1325
SDXW-3PB	3.6	60	G1"	355	810	500	1675
SDXW-4.5PB	5.0	100	G1-1/2"	385	1040	600	1793
SDXW-6PB	6.8	120	G1-1/2"	480	1040	600	2143
SDXW-8PB	8.5	180	G2"	600	1200	600	2246
SDXW-10PB	10.9	200	G2"	755	1200	600	2346
SDXW-12PB	12.8	200	G2"	755	1200	600	2346
SDXW-15PB	16	310	DN65	775	1310	769	2329
SDXW-20PB	22	492	DN65	1030	1410	769	2390
SDXW-25PB	26.8	578	DN80	1200	1510	818	2774
SDXW-30PB	32	600	DN80	1220	1565	815	2501
SDXW-40PB	43.5	856	DN100	1640	1854	963	2687
SDXW-50PB	53	1002	DN100	1650	1900	978	2707
SDXW-60PB	67	1334	DN125	2390	2166	1100	2869
SDXW-80PB	90	1608	DN125	2900	2864	1059	2857
SDXW-100PB	110	2000	DN150	3800	3460	1230	3048
SDXW-120PB	130	2435	DN150	4330	3560	1305	3094
SDXW-150PB	160	2926	DN200	5270	3960	1450	3332
SDXW-200PB	210	4070	DN200	6920	4360	1605	3471

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

 

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