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Compressed Air Filter

The precision filtration system comprises five distinct types of filters: a PF-grade gas-liquid separator, an AO, AA, and AX-grade three-stage precision filter set, and an AR-grade rear dust filter. As compressed air containing solid particles enters the vessel, it flows through the filter element from the inside out. Utilizing direct interception, inertial collision, and gravitational sedimentation, the system effectively captures oil mist, promoting its coalescence as it permeates the filter bed. This process ensures efficient gas-liquid separation within the internal gravity drainage layer, with contaminants ultimately being expelled as wastewater.
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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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  • What types of filtration units are included in the precision filtration system?
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    The precision filtration system includes the gas water separator, three stage precision filters, dust filter, and sterilization filters.
  • How do I choose the right precision filtration system for my application?
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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 daily maintenance tasks for a precision filtration system?
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    Maintain and replace filter elements as needed, and monitor the operation of the electronic drain valve located at the bottom of the filter housing.
  • Can the precision filtration system be used in extreme temperature environments?
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    No. The ambient operating temperature must be below 45°C.
  • How frequently should the filter elements be replaced?
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    Filter elements should typically be replaced every 5,000 operating hours.


Technical Specification

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Filter ElementPFAOAAAXAR
Oil Content (ppm)/0.10.010.003/
Dust Content (µm)310.50.10.01

Technical specifications subject to change without notice


Product Specification

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Model

Air to O2 Ratio (Nm³/hr)

Inlet & Outlet Size（DN）

Air Dryer Model

Unit Structure

Air Consumption

Oxygen Output

Inlet

Outlet

KOB-5SA

50

5

15

15

KRD-026F

Combined

KOB-8SA

80

8

20

15

KRD-026F

Combined

KOB-10SA

100

10

20

15

KRD-026F

Combined

KOB-12SA

120

12

20

15

KRD-039F

Combined

KOB-18SA

180

18

25

15

KRD-070F

Standard

KOB-20SA

200

20

25

15

KRD-070F

Standard

KOB-25SA

250

25

32

15

KRD-070F

Standard

KOB-30SA

320

32

32

15

KRD-085F

Standard

KOB-40SA

400

40

40

15

KRD-108F

Standard

KOB-50SA

500

50

40

15

KRD-140F

Standard

KOB-60SA

600

60

50

20

KRD-170F

Standard

KOB-80SA

800

80

50

20

KRD-220F

Standard

KOB-100SA

1000

100

65

20

KRD-250F

Standard

KOB-120SA

1200

120

65

25

KRD-290F

Standard

KOB-160SA

1600

160

80

25

KRD-365F

Standard

KOB-200SA

2000

200

80

40

KRD-420F

Standard

KOB-240SA

2400

240

100

40

KRD-500F

Standard

KOB-300SA

3000

300

100

50

KRD-650F

Standard


Note：Customized Unit Acceptable （from 1 Nm³/hr to 600 Nm³/hr）

Technical specifications subject to change without notice

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