4-axle 50 M³ Food-grade Oil Tank Semi-trailer

The effective volume is 50 cubic meters. It is made of food-grade 304 stainless steel. The inner wall of the tank is polished, with no dead corners or residues, meeting the hygiene standards for food transportation. The tank structure is elliptical/cylindrical, with a compressive strength of ≥0.6MPa, which is suitable for the liquid transportation characteristics of palm oil.

The outer layer of the tank is equipped with an 80mm thick polyurethane insulation layer, the inner layer is attached with an aluminum foil reflective film, and the outer layer is wrapped with a color steel plate for protection. It has excellent heat preservation performance. Under the working conditions of ambient temperature -10 ℃ to 40℃, the temperature fluctuation of palm oil in the tank is no more than 3℃ per 24 hours, effectively preventing the palm oil from solidifying at low temperatures and deteriorating at high temperatures.

The front axle is equipped with an air suspension and supports manual lifting adjustment. The rear axle adopts leaf spring suspension, which takes into account both load-bearing capacity and shock absorption. Air suspension can flexibly adjust the vehicle height according to road conditions and loading and unloading requirements, enhancing off-road capability and loading and unloading convenience.

Equipped with a food-grade dedicated discharge valve (bottom/side optional), it features fast discharge speed and a residue content of ≤0.5%. The top of the tank is equipped with a breathing valve and a manhole cover (with an anti-theft device), and the tank body is fitted with a liquid level gauge and a temperature sensor (for real-time monitoring of the tank's internal conditions). Optional heating devices (steam heating/electric heating) can be installed to meet the thawing requirements of palm oil in low-temperature environments.