SCUBA cylinders

  • Product Name: Diving cylinder
    Manufacturer: Liaoning Alsafe Technology Co., Ltd.
    Standard: ISO7866 or GB11640
    Certificate: CE, TS
    Third party Inspectors: TUV, CSEI, SGS
    Filling content: Air
    Color: Aluminum or upon requirements
    Outside surface treatment: Transparent painting or supernatural finish
    Thread: G3/4
    Valve: QSF-3 or QF-37
    Form A, Form E avaliable.
    Features:
    • Made by aluminum 6061;
    • 40% lighter than steel cylinders;
    • No magnetism;
    • High corrosion resist and special inner surface treatment, ensure air clean and smelless;
    • Safe and stable performance;
    • Alsafe is honored to supply high quality SCUBA cylinders to well-known diving clubs, diving equipment stores, etc and export to Thailand, the Philippines, middle east, etc. and gain good reputation.

 

 No.

 Specification

 Outside Diameter

 Water Capacity

 Length

 Weight

Working Pressure 

 1

 LWH140-5-20

140mm 

5L 

525mm 

 6.3kg

 200bar 

 LWH140-10-20

140mm 

10L 

965mm 

11.4kg 

 200bar 

 3

 LWH152-4.4-20

152mm 

 4.4L

 420mm

6.5kg 

 200bar

 4

 LWH152-5.0-20

152mm 

 5L

 460mm

 7kg

 200bar 

 5

 LWH152-7.0-20

152mm 

 7L

610mm 

8.6kg 

 200bar

 6

 LWH184-11-20

184mm 

11L 

662mm 

 14.2kg

 200bar

 7

 LWH184-12-20

 184mm

 12L

710mm 

 15.4kg

 200bar 

 8

 LWH204-12-20

 204mm

 12L

 610mm

 16.5kg

 200bar

 9

 LWH204-15-20

 204mm

 15L

 735mm

 18.7kg

 200bar

10 

 LWH204-20-20

 204mm

 20L

 940mm

 23.4kg

200bar 

 

Note: The specifications above are popularly used for diving sports. However, if you need other sizes or specifications of aluminum gas cylinders or aluminum composite cylinders (volume limitation from 0.5L~50L, working pressure from 150bar~310bar), please contact us directly. We always offer friendly service and knowledgeable advice.

 

Cylinder details

 

 

 

 

 

Valves and fittings

 

 

Production procedures

 

 

Quality and safety

 

1. Liaoning Alsafe Technology Co., Ltd. has esteablished the quality guarantee system according to the Requirements for Boiler and Pressure Vessel Manufacturing Licencsing of China and abtained the certificate issued by General Administration of Quality Supervision, Inspection and Quarantine of the P.R.C (AQSIQ), qualified to manufacture B1 and B3 grade pressure vessels.

 

2. Each new type of cylinders before mass production has to pass type tests held in qualified laboratories approved by third party inspector (TUV, CSEI for example), including bend test, drop test, hydrostatic test, etc. according to relevant standards.

 

3. Every batch of cylinders (200 pieces as one batch normally) are manufactured and tested under supervision of local special equipment inspection and research institute and then issued batch test report.

 

4. Each finished cylinder before delivery to customers has to pass leakage test to ensure no leakage occurs.

 

5. Alsafe are honored to supply quality products to worldwide top brands and enterprises, and sets long term and stable cooperation due to quality products, friendly service and knowledgeable advice, which help us to gain good reputation among home and overseas customers.

 

 

• Packaging

 

 

 

• Certificates

 

   

 

Note: Plz contact us free if u have more questions.We always offer friendly service & knowledgable advice