Product Products
Product name:


Listing date: 2017-06-04

Product usage

Used for routine maintenance of aircraft sewer systems and leaks during shutdown

Product advantages

★ The only aircraft sewage system cleaning products through the domestic airworthiness certification ;

★ Effective removal of hard scale on the vacuum toilet system pipes, sewage tanks, components and parts;

★ Excellent thixotropy can improve residence time of the cleaner agent in the vacuum system pipe ;

★ Can be directly used for the removal of scale deposits on the bedpan;

★ No effect on acrylic plastic and coating;


Technical specifications

SAE AMS 1640 BSAE AMS 1476 B

The airworthiness approval number


Replacement parts number


Usage method

Do system leak test for 5 minutes .

1. Pour about 2 liters of detergent in each bedpan, but do not pour into the pots of the two toilets that are disengaged from the main vacuum line.

2. Close the closed valve of the return valve .

3. Start the recirculation pump.

4. Monitor the cleaning agent level inside each toilet.

5. If the liquid level drop too much:

1) Pour about 2-5 liters of cleaner agent into the bedpan;

2) Monitor the cleaning agent level;

3) If the liquid level continues to decline, remove the cleaner agent with the suction method;

4)Complete the above procedure with water until the water in the bedpan is completely drained;

5) Disengage the toilet assembly from the main vacuum tube;

6) Close the tube tip with a vacuum enclosure.

Storage and safe operation

Acidic liquid, avoid contact with skin and eyes, should wear rubber gloves when using.

Net content: 350 ml

Shelf life: two years

The manufacturer

Manufacturer: Beijing Yadirit Aviation Chemical Products Co.Ltd

Address: North Chengjiazhuang Village, Shilibao Town, Miyun County, Beijing    

Sales Department Tel: 010-89099818

Technical Department Tel: 010-69048047


China · Beijing Yadi Li special aviation new materials company

Address : Beijing Economic and Technological Development Zone
Phone : 010-89099818
Fax : 010-89099818
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