Hubei Chengli Special Automobile Co., Ltd is one of the leading manufacturers and suppliers of water proof 25ton buried underground lpg storagetank in China. If you're going to buy high quality water proof 25ton buried underground lpg storagetank, welcome to get more information from our factory. For price consultation, contact us.
Description:
* Special Designed for under ground use, corrosion resistant.
* Water Resistant Fabric with Asphalt Coating in 3 Layer
* Red Painting Rust Resistant Design in 2 Layer
* Pressure Vessel Designed Tank Material in 14mm to 16mm.
Advantange of Undergound Tank:
1. Underground Cooling the tank
2. More Safe in construction
3. Less Land Requirement
Underground oil tanks have the following differences:
Above Ground Tank
above-ground oil tanks are not corroded by the soil, have long life,convenient construction and maintenance, low investment, and easy inspection.
A sense of security, can not be located in the urban area, and covers a large area and has many fire-fighting equipment.
Underground Tank
Buried gas tank is installed underground, it has reliable fire and explosion-proof capabilities, shorten the station and residential distance.
Construction is fast and the fire-fighting equipment is simple,
Disadvantages: Corrosion by the soil & water, not easy to find leakage, inconvenient for maintenance.
Reference Photos:





Specification:
| 50CBM LPG TANK DIMENSIONS | |||
| Volume of Tank | 50 CBM | ||
| Filling Weight | 25,000 kg | ||
| Tank Weight | 10640kg | ||
| Thickness of Shell (mm) | 14 mm | ||
| Thickness of Endplate (mm) | 16 mm | ||
| Tank Diameter (mm) | 2700 mm | ||
| External Dimensions (mm) (length x width x height) | 9182 x 2728 x 3318 mm | ||
| Material of Tank and Main Pressure Parts | Carbon Steel Q345R | ||
| Filling Medium | Liquefied Petroleum Gas ( Propane) | ||
| Design Pressure | 1.77 MPa | ||
| Corrosion Allowance | 1 mm | ||
| Medium Density | 500 kg/ cbm | ||
| Manufacturing Standard: Pressure vessels, Supervision Regulation on Safety Technology for Stationary Pressure Vessels of China. | |||
| Main parts of LPG Tank | |||
| Item | Specification | Quantity | |
| Discharge Pipe | DN50 | 1 | |
| Inflow Pipe | DN50 | 1 | |
| Gas phase balance pipes | DN50 | 2 | |
| Drain Hole | DN50 | 1 | |
| Manhole | DN450 | 1 | |
| Air-out Pipe | DN50 | 1 | |
| Safety Valve Pipe | DN80 | 1 | |
| Safety Accessories(Included in the quotation): Cut-off Valve, Needle Valve, Safety Valve, Magnetic Liquid level meter, Pressure gauge, Temperature Gauge. | |||
Product Advantage
1. Material Supply
Our factory settled long term relationship with Wugang, Anyang Steel, Handan Steel, etc major steel factory, procurement costs are relatively reduced. More than 80% of the steel plates are made of fixed-rolled steel plates, and the grade II ultrasonic qualification is guaranteed to ensure the stable quality of the steel plates.
2. Manufacturing Standard
The liquefied petroleum gas storage tank adopts batch production and assembly line production mode, and improves the production efficiency and product quality of the product through the equipment and process tooling with a high degree of mechanization and automation. The company has added CNC blanking, CNC machining center, CNC coil forming equipment, submerged arc automatic welding machine and other equipment. All longitudinal and circumferential welds are automatically welded to achieve precise product manufacturing and high-level quality control.
3. Process& Quality Control
The company has established a stable process control system in accordance with current national laws, regulations, and standards. Through the continuous transformation and upgrading of new technologies and new process methods, the existing manufacturing process level has reached a high level in the industry. From material admission, blanking and cutting, cylinder forming, group welding butt joint, component assembly, non-destructive testing, heat treatment control, pressure test, anti-corrosion coating and other process stages, mature manufacturing and inspection methods have been formed to enable product manufacturing Efficiency and quality can be maintained at a high level.
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