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Product Name: CE approved 7.0L diving apparatus use scuba tank aluminum
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.
Alsafe scuba diving cylinder specifications
No. | Specification | Outside Diameter | Water Capacity | Length | Weight | Working Pressure |
1 | LWH140-5-20 | 140mm | 5L | 525mm | 6.3kg | 200bar |
2 | 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.
Quality & Safety
1. We have established the quality guarantee system according to the Requirements for Boiler and Pressure Vessel Manufacturing Licensing of China and obtained 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 has to pass type tests held in qualified laboratories approved by third party inspector (TUV, CSEI for example) before mass production, 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 has to pass leakage test before delivery to customers to ensure no leakage occurs.
