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Combined Air Dryer

Our combined air dryer model seamlessly integrates the refrigerated air dryer, precision filtration system, and adsorption air dryer into one compact skid mounted unit, delivering multiple functions in a single solution. Simply connect the air inlet to the air buffer tank and the outlet to your gas generator for an immediate supply of clean, dry compressed air-no complex installation or commissioning required. This space-saving, all-in-one design enhances efficiency and convenience, providing a streamlined and reliable solution for your compressed air purification needs.
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Benefits
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Product Characteristic
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Intelligent Alarm System
A dual-warning system combining audible alarms and flashing indicators enables rapid detection of equipment anomalies, ensuring continuous and safe operation for the equipment.
Automatic Venting System
Our automatic venting system expels unqualified gas and redirects purified gas once purity levels are met, ensuring uninterrupted, reliable gas supply for clients.
 
Reliable Valves
Our pneumatic valves are made from premium 304 stainless steel, engineered for high pressure and corrosion resistance, delivering over 2 million cycles of reliable performance.
Premium Absorbents
Our custom-engineered molecular sieves offer superior adsorption function and great packing density, delivering higher efficiency, longer lifespan, and unmatched purity and stability.
 
Multi-Function PLC
Our advanced PLC features an intuitive interface with seamless connectivity (RS485 & Ethernet), along with remote control, monitoring capabilities, and multi-status, multilingual display.
 
Patented Valve Manifold Design
Our patented modular valve manifold uses its unit structure design to enhance system efficiency, minimize leakage risks, and simplify maintenance, ensuring optimal operational stability.
 
FAQ
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  • Why choose a combined air dryer?
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    Our combined air dryer model seamlessly integrates the refrigerated air dryer, precision filtration system, and adsorption air dryer into one compact skid mounted unit, delivering multiple functions in a single solution. Simply connect the air inlet to the air buffer tank and the outlet to your gas generator for an immediate supply of clean, dry compressed air-no complex installation or commissioning required. This space-saving, all-in-one design enhances efficiency and convenience, providing a streamlined and reliable solution for your compressed air purification needs.
  • How do I select the appropriate combined air dryer for my equipment?
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    Selection should be based on the specifications and flow capacity of the air compressor. Feel free to contact our technical department for dryer recommendation and selections at support@kstkmanufacturing.com
  • What are the maintenance requirements for a combined air dryer?
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    For refrigerated air dryer: Regular cleaning of the heat exchanger and inspection of the condensate drain. For adsorption air dryer: Periodic replacement of the desiccant and inspection of solenoid valve functionality. For precision filtration system: Regular replacement of filter elements.
  • How often should the absorbents be replaced in a combined air dryer?
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    It is recommended to replace the desiccant every 2 years.
  • Can a combined air dryer operate in extreme temperature environments?
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    No. The ambient operating temperature must be below 45°C.
  • How often should the filter elements in the filtration system be replaced?
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    Filter elements should be replaced every 5,000 operating hours.


Technical Specification

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Working Pressure

4～10Bar

Dew Point

≤-60°C

Inlet Air Temperature

≤45°C

Note: Specific requirements can be made upon request


Product Specification

▔▔▔

Model

Capacity (Nm³/min)

Connection Diameter (DN)

Connection Type

Dimension (mm)

Weight (kg)

KRD-015F

1.5

20

Thread Connection

650*450*640

42

KRD-026F

2.6

25

700*450*850

64

KRD-039F

3.9

40

800*500*875

73

KRD-070F

7.0

40

880*550*1125

95

KRD-085F

8.5

40

1050*700*1040

160

KRD-108F

10.8

50

1140*700*1095

190

KRD-140F

14

65

1140*700*1095

190

KRD-170F

17

65

1260*700*1320

220

KRD-220F

22

65

Flange Connection

1400*750*1350

350

KRD-250F

25

80

1400*750*1350

350

KRD-290F

29

80

1800*900*1600

720

KRD-326F

32.6

80

1800*900*1600

720

KRD-365F

36.5

100

1950*1050*1730

800

KRD-420F

42

100

1950*1050*1730

800

KRD-460F

46

100

1950*1050*1730

800

KRD-550F

55

125

1950*1050*1730

800

KRD-600F

60

125

2400*1200*2215

1120

KRD-650F

65

125

2400*1200*2215

1120

KRD-700F

70

125

2400*1200*2215

1120


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Containerized Air Purification Station

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