Water Chiller Pre-Cooler Unit Combined Air Dryer China

Product Details
Customization: Available
After-sales Service: Ok
Warranty: 1 Year
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Year of Establishment
1997-03-12
Management System Certification
ISO9001:2015, ISO14001:2015, ISO45001:2018
  • Water Chiller Pre-Cooler Unit Combined Air Dryer China
  • Water Chiller Pre-Cooler Unit Combined Air Dryer China
  • Water Chiller Pre-Cooler Unit Combined Air Dryer China
  • Water Chiller Pre-Cooler Unit Combined Air Dryer China
  • Water Chiller Pre-Cooler Unit Combined Air Dryer China
  • Water Chiller Pre-Cooler Unit Combined Air Dryer China
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Overview

Basic Info.

Model NO.
SDZF-SDZW
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


water chiller Pre-cooler unit Combined Air Dryer China

 
Detailed Photos

(1) Air-cooled combined dryer
Water Chiller Pre-Cooler Unit Combined Air Dryer China

Technological Process of the Combined Low Dew Point Compressed Air Dryer

Water Chiller Pre-Cooler Unit Combined Air Dryer China


 

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
(Nm3/min)
Desiccant weight(kg) Air connector dia Refrigerant power
(HP)
Air flow
(Nm3/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


Water Chiller Pre-Cooler Unit Combined Air Dryer ChinaWater Chiller Pre-Cooler Unit Combined Air Dryer China
Company Profile

 

Water Chiller Pre-Cooler Unit Combined Air Dryer China
Certifications

 

Water Chiller Pre-Cooler Unit Combined Air Dryer ChinaWater Chiller Pre-Cooler Unit Combined Air Dryer China
Water Chiller Pre-Cooler Unit Combined Air Dryer China
Packaging & Shipping

 

Water Chiller Pre-Cooler Unit Combined Air Dryer China
FAQ

 

Water Chiller Pre-Cooler Unit Combined Air Dryer China

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