1. 26.5m³ Liquid Transport Tanker Semi-Trailer Executive Summary

This liquid transport tanker semi-trailer is a high-performance, specialized semi-trailer engineered for the safe and efficient transport of ordinary liquids, including water, well-flushing fluids, hydraulic oil, water-purifying agents, water-reducing agents, and sewage treatment chemicals. Combining robust structural integrity with superior chemical resistance, this semi-trailer features an advanced steel-lined plastic composite structure designed to withstand demanding industrial environments.

2. 26.5m³ Liquid Transport Tanker Semi-Trailer Specifications & Chassis Integration

Engineered for seamless integration with a 6×4 tractor unit, the vehicle ensures optimal weight distribution and superior highway stability.

Overall Dimensions: 9,800 × 2,500 × 3,800 mm
Rated Payload Capacity: 32,300 kg
Chassis Compatibility: Optimized for 6×4 drive configurations.
Fifth Wheel/Kingpin Options: Compatible with 50# or 90# heavy-duty kingpins.
Chassis Frame: Fully welded main beam structure ensures maximum torsional rigidity and long-term durability under maximum load conditions.

3. 26.5m³ Liquid Transport Tanker Semi-Trailer Tank Body & Anti-Corrosion Engineering

The core of this semi-trailer lies in its specialized dual-layer composite tank design, which offers exceptional structural strength alongside superior acid and alkali resistance.

Tank Geometry: Gooseneck design with a perfect circular cross-section to optimize the center of gravity.
Volume Capacity: Nominal volume of 26.5 m³ with a net working volume of 25.5 m³. (Other capacities of liquid transport tank semi-trailers can be customized according to your specific requirements.)
Compartment Configuration: Single-compartment (mono-compartment) flowing design for streamlined operations.
Material Composition: * Shell (Cylinder): Manufactured from high-strength Q355B steel with a thickness of 3.75 mm.
- Internal Lining: Integrated 16 mm PE (Polyethylene) liner for comprehensive chemical protection.
- Dish Ends (Heads): Heavy-duty butterfly-shaped dish ends constructed from Q235B steel with a thickness of 4.75 mm.
Internal Surge Mitigation: Equipped with 2 units of steel-lined plastic surge baffles (anti-wave plates) to effectively minimize liquid sloshing and ensure vehicle stability during braking and cornering.

4. 26.5m³ Liquid Transport Tanker Semi-Trailer Top-Deck Operations & Safety Features

The upper deck is designed with a primary focus on operational safety and environmental containment.

Manholes: Features 3 units of all-plastic, quick-opening manhole covers, shielded comprehensively by circular pipe protective guards.
Ventilation: Integrated with 3 units of breath valves to regulate internal tank pressure seamlessly.
Operator Safety: Outfitted with manual collapsible handrails and a full-length integrated coaming board (coaming enclosure) to prevent slippage.
Top Corrosion Protection: Finished with specialized protective paint to resist atmospheric and chemical degradation.

5. 26.5m³ Liquid Transport Tanker Semi-Trailer Discharge & Piping Systems

The fluid control system utilizes chemical-grade plastic valves and lined piping to eliminate leakage risks and prevent product contamination.

Bottom Valve (Emergency Valve): 1 unit of DN100 PTFE-lined butterfly valve serves as the primary internal shut-off.
Discharge Valves: 2 units of DN80 plastic ball valves positioned inside 2 dedicated all-plastic, quick-connect valve protection boxes.
Piping & Outlets: Steel-lined plastic piping connected to 2 all-plastic quick-connect discharge outlets.

6. 26.5m³ Liquid Transport Tanker Semi-Trailer Running Gear & Chassis Components

Built on industry-proven mechanical components, the running gear is configured for prolonged uptime and reliable highway performance.

Axles: Equipped with FUWA 10-Ton drum brake axles providing heavy-duty stopping power.
Landing Gear: 28-Ton FUWA mechanical landing legs for stable uncoupled support.
Braking System: Enhanced with a high-reliability KEMI ABS system paired with a WABCO relay valve.
Suspension & Leaf Springs: Heavy-duty mechanical leaf spring configuration specified at -/4/4/4.
Tires & Rims: Features 12 units of 12R22.5 12PR tubeless tires mounted on 12 units of 9.00 steel wheel rims.
Electrical System: Standard 24V circuit utilizing factory-standard high-visibility LED lighting.

7. 26.5m³ Liquid Transport Tanker Semi-Trailer Special Requirements & Accessories

Premium Paint Finish: The exterior tank body is coated in a deep grey, acid-and-alkali-resistant paint. The interior of the top coaming board features premium AkzoNobel anti-corrosion paint for advanced chemical splash protection.
Safety Markings: Outfitted with high-visibility 3M reflective tape and strips along the perimeter to meet strict regulatory visibility standards.
Standard Accessories Included:
- 2 units of 8 kg fire extinguishers complete with protective enclosures.
- 2 sets of DN80 plastic male/female coupling adapters along with 2 sealing end caps.
- 2 lines of DN80 acid-and-alkali-resistant discharge hoses, housed cleanly within dedicated PE hose carriers.
- Steel front and rear boarding ladders, a heavy-duty steel tool box, and rear mudguards equipped with an anti-spray/anti-splash system.