Preventative maintenance for the air dryer and mainline filter is recommended.

Maintains the quality of the air. Mainline Doctor
Maintenance-free, deterioration, clogging are greatly opposed to "Stable air quality".
By supplying stable air quality, it will contribute to your company's energy savings and even improvements in product quality.

3 professional supports in Japan

On-site inspection, repairs, maintenance support.
For Japan based customers, we will conduct inspection, repairs and maintenance when you send the product(s) back to us.
Factory inspection, repairs and maintenance supported.
We will conduct inspection, repairs and maintenance when you send the product(s) back to us. *Please contact CKD first.
Technical support
We will explain how to conduct periodic maintenance, counter problems, offer technical advice, etc.

Case example

Mainline Filter

Through periodic element replacements, the "Air quality" is maintained.




Refrigerated air dryer

With the change in the law for CFC discharge in April, 2015, it has become manditory to conduct periodic inspections and to make them easier.

In regard to the revised CFC law (CFC recovery and destruction law)

To customers using the refrigerated air dryer / chiller (water cooler)

In regard to the simple inspection of the refrigerated air dryer and chiller




Desiccant air dryer

*The dew point meter requires periodic calibration.

Be sure to conduct periodic inspection and maintain the low dew point.




High polymer membrane air dryer

The high polymer membrane module requires periodic replacement (once every 3 years).