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ZCD Combined Type Low Dew Point Dryer | Combined Dryer | Compressed Air Purification System

ZCD Combined Type Low Dew Point Dryer | Combined Dryer | Compressed Air Purification System

ZCD Combined Type Low Dew Point Dryer | Combined Dryer | Compressed Air Purification System
ZCD Combined Type Low Dew Point Dryer | Combined Dryer | Compressed Air Purification SystemZCD Combined Type Low Dew Point Dryer | Combined Dryer | Compressed Air Purification SystemZCD Combined Type Low Dew Point Dryer | Combined Dryer | Compressed Air Purification SystemZCD Combined Type Low Dew Point Dryer | Combined Dryer | Compressed Air Purification SystemZCD Combined Type Low Dew Point Dryer | Combined Dryer | Compressed Air Purification System
CategoriesCombined Dryer
BrandZHENGDA PSA Air Separation Plants
ModelZCD
Air Processing Capacity1〜300Nm³/min
Operating Pressure0.6〜1.0MPa
Air Inlet TemperatureNormal-temperature Type: ≤45°C (Min 5°C)
Dew Point of the Finished Product Gas-40°C〜-70°C
Switching Time120min (adjustable)
Pressure Drop Between Air Inlet and Outlet≤0.03MPa
Gas Consumption for Regeneration≤6% rated processing capacity
Regeneration ModeMicro-heat regeneration/no-heat regeneration/other
Power SupplyAC 380V/3P/50Hz, AC 220V/1P/50HZ
Environmental Temperature≤42°C
Cooling TypeWind cooling / water cooling
FOB portShanghai Ningbo
Terms of PaymentL/C, T/T
Update Time2021-12-09
Detail Information
The combined type low dew point dryer (combined dryer for short) is the low dew point drying equipment with an integration of a refrigerated dryer and an adsorption dryer. Among them, the refrigerated dryer has no gas consumption, with an advantage of low energy consumption, but it owns the dew point temperature limit; the dryer has an advantage of low dew point and a disadvantage of great gas consumption for regeneration. The combined type low dew point dryer developed by the company contains the refrigerated dryer & adsorption dryer's respective own advantages, and depends on the reasonable pipe connection & capacity collocation, so as to give play to their advantages to the greatest extent, to achieve the maximum cost performance.

The combined dryer combines the refrigerated dryer with the adsorption dryer. Sometimes, it is equipped with the corresponding filtration, dedusting, oil removal, and other devices, so that the dryer may adapt to more complicated gas environments.
Technical Features
1. The refrigerated dryer adopts the refrigeration & dehumidification and gas cyclone separation process. The adsorption dryer utilizes the pressure swing adsorption and temperature swing adsorption process. The equipment with the corresponding filtration, dedusting, and oil removal devices has a direct interception, inertia collision, gravity sedimentation, and other filtration mechanisms.
2. Have features like stable running and reliable operation, able to achieve the long-term unhanded operation.
3. The regeneration heat source (for the adsorption dryer with the micro-heating device) adopts the electric heating mode. The regeneration step uses heating + cold blowing.
4. Adopt its own dry air as the regeneration gas source, with low gas consumption.
5. Have the long-period switching function.
6. Carry out the automatic operation, able to achieve the unmanned operation.
7. The refrigeration system * s elements are reasonably configured, with a low failure rate.
8. Adopt the electronic intelligent or floating ball type automatic pollutant discharge device, so as to achieve the automatic pollutant discharge function.
9. Have a simple technical process, with a low failure rate and low investment cost.
10. Own simple & convenient operation and maintenance, easy to be operated.
11. Have a simple automatic electrical operation, with main operating parameter indication and necessary failure warning.
12. The complete equipment is delivered by the factory, and it adopts the no-foundation installation method.
13. Adopt the matched pipes, convenient for installation.
Technical Indexes
Air Processing Capacity: 1〜300Nm³/min
Operating Pressure: 0.6〜1.0MPa (able to provide the product in the range of 7.0〜3.0MPa according to the user requirements)
Air Inlet Temperature: Normal-temperature Type: ≤45°C (Min 5°C)
                                    High-temperature Type: ≤80°C (Min 5°C)
Cooling Type: Wind cooling / water cooling
Dew Point of the Finished Product Gas: -40°C〜-70°C (dew point under the normal pressure)
Pressure Drop between Air Inlet and Outlet: ≤0.03MPa
Switching Time: 120min (adjustable) (micro-heat)
                          300〜600s (adjustable) (no-heat)
Gas Consumption for Regeneration: 3〜6% rated processing capacity
Regeneration Mode: Micro-heat regeneration / no-heat regeneration / others
Power Supply: AC 380V/3P/50Hz (ZCD-15 and above)
                        AC 220V/1P/50HZ (ZCD-12 and below)
Environmental Temperature: ≤42°C
Installation Method: The equipment adopts the no-foundation
                                  indoor installation method
Model
Air Processing Capacity (Nm³/min)
Power Supply
Compressor Power (Kw)
Air Connection Pipe Diameter DN (mm)
Cooling Water Pipe Diameter (Water Cooling)
Cooling Water Volume (Water Cooling m³/h)
Fan Power (Wind Cooling, w)
Drying Agent Weight (kg)
Installed Power for Electric Heating (Micro-heat, Kw)
Outline Dimension (mm)
Equipment Weight (kg)
Lenght
Width
Height
ZHD-1
1
AC220V/50Hz
0.22
25
-
-
100
40
1.5
900
790
1100
300
ZHD-3
3
0.93
32
-
-
145
70
1.5
1000
850
1250
380
ZHD-6
6
1.11
40
G1/2"
1
150
110
2.7
1050
890
1370
680
ZHD-10
10
2.22
50
G3/4"
1.6
290
165
4.5
1350
1250
1660
1100
ZHD-12
12
2.59
50
G3/4"
1.9
290
185
5.4
1450
1250
1850
1200
ZHD-15
15
2.96
65
G1"
2.4
360
265
6.75
1450
1250
1900
1300
ZHD-20
20
3.7
65
G1"
3.2
360
435
9
1550
1300
1900
1600
ZHD-30
30
5.5
80
G1½"
4.8
450
580
13.5
1730
1650
2150
2100
ZHD-40
40
7.7
100
G1½"
6.3
450
700
18
1800
1680
2600
2750
ZHD-60
60
AC380V/50Hz
11.1
125
G1½"
9.5
660
970
27
2220
1910
2570
4000
ZHD-80
80
14.8
150
G2"
12.7
-
1660
36
2630
2160
2890
5100
ZHD-100
100
18.5
150
G2"
15.8
-
1950
45
2630
2550
2890
7150
ZHD-150
150
29.6
200
G2"
23.6
-
2600
67.5
3080
2680
3130
9600
ZHD-200
200
37
200
G3"
31.5
-
3200
90
4160
2890
3200
13100
ZHD-250
250
44.4
250
G3"
39.3
-
3710
112.5
4300
2950
3400
14500
ZHD-300
300
51.8
250
G3"
47.1
-
4460
135
4500
3950
3800
15200
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