| 50m³ Equipment Parameters |
| External Dimensions (Excluding guardrail & breather pipe) |
Length: 15.11 m |
| Width: 2.65 m |
| Height: 2.94 m |
| Tank Structure |
Inner Tank: 8mm |
| Outer Tank: 4mm |
| Footprint |
≈ 41 m² |
| Volume |
≈ 50 m³ |
| Weight |
≈ 20 tons |
| Material |
Inner/Outer Tank: Carbon Steel Q235-B |
| Working Voltage |
380V, Three-Phase, Five-Wire |
| Working Power |
Max. simultaneous power consumption of all equipment ≤ 8.5 KW |
| Explosion-Proof Tank & Safety Accessories |
| Explosion-Proof Storage Tank |
Explosion-proof storage tank. Both inner and outer tanks utilize double-layer weld reinforcement technology, with weld strength higher than the butt weld strength of 12mm thick steel plate. (Atmospheric Pressure Hazardous Chemical Packaging Container) |
| Explosion-Proof Barrier Material |
Explosion-proof barrier material filled in both the inner tank and the interlayer between inner/outer tanks. (Customized based on client requirements) |
| Unit Base |
ST--50/2-02 |
| Explosion-Proof Electrical System |
380V Three-Phase |
| Explosion-Proof Sound & Light Alarm |
Flash Frequency: 150/min; Sound Intensity ≥ 90(dB). Explosion-Proof Mark: Ex db ⅡC T4 Gb; Ex tb ⅢC T130℃ Db; Protection Level: IP65. |
| Safety Lighting System |
Explosion-Proof Ceiling Light, integrated design, aesthetic and energy-saving. Explosion-Proof Mark: Ex db eb mb ⅡC T6 Gb; Ex tb ⅢC T80°C Db. |
| Oil & Gas Alarm Device |
Uses imported catalytic combustion sensors and microcontroller technology. Features concentration display and sound/light alarm. Installed in refueling areas or pump/valve rooms for unloading. |
| Emergency Shut-off Device (Auto-Close Protection Valve) |
Automatically seals the tank in case of uncontrollable disasters like earthquakes, tipping, falling, or impact, preventing fuel leakage. Uses internal mechanical transmission components to ensure operation even during power loss. Normally open, closes via fusible link melting in a fire. |
| Automatic Fire Extinguishing Device |
Contains super fine dry powder extinguishing agent and nitrogen drive gas. Technical performance meets GA602-2013. Activation Temperature: 68-93°C. |
| Explosion-Proof Flame Arrestor & Breather Valve |
Breather Valve Operating Positive Pressure: 2kPa~3kPa, Operating Negative Pressure: 1.5kPa~2kPa. Installation height >4.5m. Nominal Pressure: 1.0MPa. |
| Emergency Pressure Relief Device |
Bursts open when internal pressure is excessive, rapidly depressurizing to prevent tank explosion and avoid more serious accidents. One per compartment. Opening Pressure: 27±2 KPa. |
| Overfill Prevention Device |
Automatically locks the tank when the fuel level exceeds the warning height (95% of tank capacity), preventing spillage. |
| Lightning Protection & Static Grounding System |
Includes static grounding alarm, lightning surge protector, aluminum alloy static clamp for connecting to tanker trucks, and copper braided grounding wire. The skid station connects to the site's grounding electrode (user ensures ground resistance <4Ω). |
| Safety Guarding Device |
With ladder and safety guardrail. |
| Tank Cleaning Access |
Equipped with a cleaning access port. Reduces overall cleaning time by half compared to traditional explosion-proof skid stations while maintaining explosion-proof performance. |
| Liquid Level Measurement |
| Electronic Level Gauge |
Magnetostrictive electronic level gauge. Includes 2 probes, one touchscreen LCD display. Range: 0.15~2.7m; Error: ±0.2mm. Visualized tank medium interface with temperature monitoring. |
| Level Alarm Device |
Alarm triggers at ≥90% of tank capacity. |
| Manual Measuring Device |
For periodic calibration of the electronic level gauge. Can also measure tank volume if the electronic gauge fails or during power outage. |
| Refueling & Unloading |
| Unloading Pump |
Explosion-Proof Vertical Unloading Pump. Flow Rate: 30 m³/h. Explosion-Proof Motor (dⅡ), Protection Level: IP55. |
| Unloading Pump Piping System |
Unloading port is standard size for connection to tanker trucks. Quick connector: DN65 self-sealing type with ball valve. Pipe Diameter: DN65. Outlet pipe end height from tank bottom: 0.15m. |
| Unloading Vapor Recovery System |
Equipped with Stage I vapor recovery unit for closed-loop unloading with tanker trucks, preventing vapor release. |
| Unloading Filter |
Stainless steel, 60 mesh. The filter unit is removable as a whole; the internal filter screen bracket is reusable, only the stainless steel filter mesh needs replacement. Easy maintenance, low cost. |
| Fuel Dispenser |
Single Pump, Single Hose Dispenser. Self-priming pump, flow meter, LCD display, 380V motor, hose. Entire unit is explosion-proof, featuring fuse protection, hose breakaway valve, emergency stop button, static discharge function. Flow Rate: 5-70 L/min. |
| Intelligent Backend Management System |
IC card refueling data statistics, real-time transmission, stable data. |
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