Product Application

S/F dual-layer oil storage tank consist of inner steel tank which contact with oil and outer FRP shell which contact with soil, and manufactured by professional equipments. Between inner steel tank and outer FRP shell, there is a uniform interlayer space, high-level leakage inspection device is connected with the interlayer space, monitoring the leakage of the tank all the time.

S/F dual-layer underground oil storage tank has following characteristics:

1. Safety

1.1 Inner steel tank, made by 6-8mm steel plate.

1.2 Outer FRP shell, it’s fiberglass reinforced layer, thickness≥4mm, has excellent shock resistance, corrosion resistance, electrical erosion resistance etc properties.

1.3 We adopt patented processing method to produce the 0.1mm gap between two layers, which is the leakage inspection layer, connect with high-level leakage inspection device, monitor 24 hours from time to time, it can eliminate the risk of leakage.

2. Environmental protection

2.1 Outer FRP shell ensures the leaked solutions not directly contaminated soil and water.

2.2 Outer FRP shell won’t corroded by electrolysis with underground water, salt water.

2.3 Outer FRP shell won’t corroded by gasoline, diesel, lead petrol etc.

2.4 Easy to install leakage inspection device, just insert the probe into the inspection tube and connect with external monitor device to achieve 24hours monitoring.

2.5 Easy inspection and maintenance with leakage inspection device, protect soil and water environmentally.

2.6 Effective environmental protection, no extra maintenance cost in future.

3. Economically and practically

3.1 It’s service life is 50+ years, and 3-5 times of common steel tank, easily installation can shorten the construction period and save cost.

3.2 With remote monitoring system, daily and regular inspection is convenient, digital control is easy to operate.

3.3 The maintenance of dual-layer oil storage tank is 1/10 of common steel tank, can save maintenance cost largely.

It’s common volume is 5-100m3 and also customized as per user’s requirements.

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