The RHOCT-T series Dongfeng 6x4 fuel tanker is a heavy-duty 20-cubic-meter vehicle designed for high-demand hazardous-materials logistics. It combines tank capacity with an array of safety systems intended to prevent leaks, overflows and pressure-related incidents during fuel transport.

Core specifications and configuration

The RHOCT-T series is available in multiple tank capacities to accommodate different logistics requirements. The standard model carries 20 cubic meters of fuel, while 22–40 cubic meters are optional. Tank construction can use carbon steel, stainless steel or aluminum alloy, depending on the transported medium and budget requirements, according to the specifications.

Layered safety protection

The vehicle's standard safety package includes several devices intended to address leaks, overfills and pressure fluctuations during fuel transport:

• Anti-overflow probe: Mounted on top of the manhole cover, the probe triggers an alarm and braking when the fuel level reaches a warning limit, helping prevent liquid from splashing out.
• Submarine valve: The valve provides emergency shutoff capability. In the event of an external impact, it can automatically close the fuel path within five seconds to reduce the risk of leaks and fire.
• European-standard tank opening: The assembly integrates a breather valve and an emergency exhaust device to maintain pressure balance inside the tank. It also seals automatically if the vehicle overturns, preventing fuel spillage.
• Vapor recovery unit: The system recovers volatile gases during loading and unloading operations, meeting environmental requirements while supporting resource recovery.

Optional safety equipment includes front-mounted exhaust, a cab-roof warning light and disc brakes. The tank is equipped with baffles and an internal breather valve as part of its structural design.

Customization and compatibility

The RHOCT-T series can be configured to meet different national and regional fuel-transport regulations. Available options include European-standard tank openings, inlet valves, vapor recovery units and anti-overflow probes, according to the specifications.

The front-end interface of the discharge valve meets API RP 1004 standards, allowing connection to various discharge hoses. The interface also features a flat-bottom, leak-prevention design.

Design and operational focus

The vehicle combines a fluid-dynamics-oriented tank structure with human-factors operation design, following market research and technical iterations, according to the specifications. The configuration is intended for intensive fuel-transport duty.

Personalized configuration options are available to address differing operational needs, while the design emphasis remains on structural safety, equipment compatibility and adaptability to regional requirements. The vehicle is a heavy-duty fuel tanker model with specifications centered on safety systems, configurable equipment and tank durability.

Frequently Asked Questions