製品紹介

・AC drain pipe and fittings have a condensation prevention layer and are designed for the purpose of air conditioning drainage.
・Since it has a heat insulation function and can reduce the thermal insulation work necessary, it is a piping system that can contribute to reducing construction time.
・Good at workability, construction management and quality control.
・Economical with total project costs.
・It has been used in Japan for 25 years, providing strong evidence for the product’s features.

Product Information

What are our AC Drain Pipe and Fittings?

【Application】

Air Conditioning Drainage
*Please confirm the thermal insulation for the part where the pipe is full of water.

【Type of Air conditioner】

Applicable for packaged air conditioning units as well as fan coil units.

*Click to enlarge
*Click to enlarge

【Type of buildings】

Hotels, offices, hospitals, schools, etc

<Image of office pipe system>
<Image of hospital pipe system>

Conventional Methods

Process image

Image of labor saving

AC Drain helps to save working hours by reducing thermal insulation work and simplifying management and inspection processes.

Structure of Pipe and Fittings

<Pipe>

<Fitting>

Injection Molded Foam Products

Both Pipe and Fittings have a foamed insulation layer.
The foamed insulation layer prevents condensation without any additional, outer insulation material necessary.

Performance

Performance

Experimental condition: Nominal diameter 25A,Pipe slope 1/50

We have confirmed no condensation under general operating conditions

Comparison of environmental conditions

Singapore’s annual temperature average is higher than Tokyo’s , but the summer temperatures are comparable.

Comparison between Japan and Singapore

*Quote
http://www.data.jma.go.jp/gmd/cpd/monitor/climatview/graph_mkhtml.php?n=48698&m=1 http://www.data.jma.go.jp/obd/stats/etrn/view/monthly_s1.php?prec_no=44&block_no=47662&year=2019&month=&day=&view=

Considering the same level of temperature and humidity in the summer, we believe that product performance is comparable to domestic results.

Scope of application

Scope of application

【Water pressure 】non-pressure

【Water Temperature】normal temperature (5℃-35℃)

Construction Procedure

welding connection using adhesive

*This pipe is dedicated for air conditioner drain piping only. Never use it for pressurized pipe applications.
*This is a pipe for indoor use only. Do not use outdoors.

Product Lineup

Product Lineup

Standards

The outer diameter of our AC drain pipe is the same size as the outer diameter of JIS K 6741. This is one caliber larger in nominal diameter than JIS size.

【Nominal Diameter】20-65

【Color】2types (Transparent / Ivory)

JIS K 6741 corresponds to  Class VU(AE)

The outer diameter of class VU (AE) and JIS K 6741 used for air conditioning drainage are approximate values.

Features(workability・Construction management・Economical)

Features(workability・Construction management・Economical)

~Workability~

<Image of construction time>

*Values are without guarantee due to in-house verification.

AC Drain pipes and fittings are effective for shortening the on-site construction period.

~Construction management~

Easy to check and prevent forgetting to apply adhesive with adhesive blue and transparent fittings

AC drain pipe and fittings are effective in ensuring piping quality.

Photo after construction

<Ivory fittings Photo>

Design◎
Can be constructed in the same color as other pipes.
This is an example of application in a classroom.

You can select the piping design that suits your application project.

~Economical~

Model in which cost of AC Drain is set to value of 100

[Piping model]
2 fan coils
Horizontal piping, 13m

The ease of installation as well as the elimination of insulation work make our AC Drain Pipe and Fittings System so economical.

Example cases of AC drain Pipe & Fittings

Example cases of AC drain Pipe & Fittings

【Period】
1996 to today (about 25 years)
【Area】
All over Japan (from Hokkaido to Okinawa)
【No. of Project】
More than 2,000
【Example Projects】
Hotels, Offices, Hospitals, Schools, Commercial facilities, Data centers, Research facilities, Factories, Logistics facilities, Housing complex etc.
  • ★ These products are used in the public and private sector alike.
  • ★ More than 150 companies have adopted it already, including major general contractors and major air conditioning contractors.

It is used in all over Japan and has been adopted by well-known properties.

Product Documents

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AC Drain Pipe and Fittings brochure (7,472KB) PDF ダウンロード

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