Product Overview

This 28t mobile LPG tank semi-trailer is a specialized pressure vessel unit designed in China for the storage, separation, and transport of liquefied petroleum gas (LPG). Built with ASME and GB compliant materials, this mobile tank trailer combines a robust pressure vessel with a complete safety control system including safety valves, pressure meters, and cut-off valves.

As a professional China supplier, we offer this mobile LPG tank semi-trailer with customizable configurations to meet diverse operational requirements. The system is engineered to handle flammable and toxic media with a pressure range of 0.1MPa to 1.6MPa. Available tank capacities range from 10m³ to 150m³, with customizable materials including SA-516, SA-517, SA-612, P460, Q420R, and Q370R. The mobile LPG tank semi-trailer features a built-in full-lift spring safety valve, 5-second closure time, and 550 kg/m³ filling capacity, with a maximum payload of 30 tons.

Key Specifications

Parameter	Value
Product name	28t Mobile LPG Tank Semi Trailer
Function	Storage / Separation / Heat / Reaction Pressure Vessel
Application	Liquefied Gas
Material options	SA-516, SA-517, SA-612, P460, Q420R, Q370R, etc.
Pressure range	0.1MPa ≤ p < 1.6MPa
Storage medium	Flammable / Toxic
Pressure level	Low pressure (0.1MPa ≤ p < 1.6MPa)
Safety control system	Safety valve, pressure meter, cut-off valve
Safety release type	Built-in full-lift spring safety valve
Nominal pressure	2.5 MPa
Working stress	≤ 2.2 MPa
Operating mode	Manual operation
Filling capacity per unit volume	550 kg/m³
Reference model	NA42F-25 / QGJ43F-25P
Media name	Liquefied Petroleum Gas (LPG)
Thermometer	2.5 Class
Closure time	5 seconds
Nominal diameter	Gas phase DN25, Liquid phase DN50
Proof pressure	3.03MPa water pressure test
Max payload	30 tons
HS code	8716900000
Transport package	Bare bag
Specification	12,550 × 2,550 × 3,850 mm

SME Standard Models

Capacity	Diameter × Height × Length	Tank Weight	Payload	Thickness
10m³	φ1600 × 2440 × 5308 mm	3,850 kg	4,630 kg	Shell 11.09mm / Head 11.02mm
20m³	φ2200 × 3050 × 5690 mm	6,920 kg	9,260 kg	Shell 14.86mm / Head 14.78mm
32m³	φ2200 × 3050 × 8860 mm	9,750 kg	14,820 kg	—
40m³	φ2470 × 3320 × 8851 mm	11,930 kg	18,530 kg	Shell 16.56mm / Head 16.47mm
50m³	φ2470 × 3320 × 10911 mm	15,420 kg	25,470 kg	—
60m³	φ2470 × 3320 × 13001 mm	16,600 kg	27,790 kg	—
80m³	φ3100 × 3960 × 11178 mm	22,820 kg	37,060 kg	Shell 20.53mm / Head 20.41mm
100m³	φ3100 × 3960 × 13858 mm	27,430 kg	46,320 kg	—
120m³	φ3200 × 3542 × 16100 mm	26,100 kg	51,000 kg	Shell 20.14mm / Head 10.07mm
150m³	φ3300 × 4210 × 18158 mm	39,930 kg	69,480 kg	Shell 21.79mm / Head 21.66mm

Main material: SA-516 Gr.70
Design pressure: 1.724 MPa
Hydraulic test pressure: 2.25 MPa
Working pressure: ≤1.724 MPa
Corrosion allowance: 1 mm
Design temperature: 50°C
Specific gravity: 0.545 @ 15°C
Working temperature: -20°C to +50°C

Technical Specifications

Parameter	Value
Design code	ASME BPVC VIII-1/VIII-2, EN 12493, GB/T 19905, JB4732
Volume range	30m³ – 200m³
Materials	SA-516, SA-517, SA-612, P460, Q420R, Q370R, etc.
Tank type	Cylindrical tank, Eccentric cone tank, etc.

Vehicle Type Options

Configuration	Description
ASME + International Brands	ASME code pressure vessel material with international brand valves and safety accessories
GB + Chinese Brands	Chinese standard pressure vessel material with Chinese brand valves and safety accessories
GB + International Brands	Chinese standard pressure vessel material with international brand valves and safety accessories

Key Features

Integrated Safety Control System

Built-in full-lift spring safety valve
Pressure meter and cut-off valve
Manual operation with 5-second closure time
Proof pressure tested at 3.03MPa
2.5 Class thermometer

Flexible Material Options

ASME standard: SA-516, SA-517, SA-612, P460, Q420R, Q370R
GB standard: Q345R
Customizable based on operating conditions

Multiple Capacity Options

ASME models: 10m³ to 150m³
Customizable tank types: cylindrical, eccentric cone, etc.

Mobile Design

Complete system mounted on semi-trailer chassis
Easy transportation and relocation
Suitable for remote areas and mobile operations
550 kg/m³ filling capacity
Maximum payload of 30 tons

Applications

LPG storage at gas filling stations
Reserve and peak-shaving gas storage
Industrial LPG supply facilities
Remote area LPG distribution
Petrochemical and energy storage applications

Packaging & Shipping

Why Choose Our Mobile LPG Tank Semi-Trailer

As a leading China supplier of mobile LPG tank semi-trailers, we provide complete solutions for LPG storage and transport operations. Our mobile LPG tank semi-trailer in China combines proven pressure vessel construction with high-quality safety accessories. Each unit is manufactured under strict quality control and can be customized to meet specific requirements.

Whether you are looking for a single unit or a fleet solution, our team can assist you with configuration selection, documentation, and export arrangements. Contact us for the latest price and availability of this mobile LPG tank semi-trailer.

Frequently Asked Questions (FAQ)

Q1: What is the capacity range of this mobile LPG tank semi-trailer?
A: ASME models range from 10m³ to 150m³. Custom sizes are available from our China factory.

Q2: What materials are available?
A: ASME standard: SA-516, SA-517, SA-612, P460, Q420R, Q370R. GB standard: Q345R.

Q3: What is the design pressure?
A: ASME standard: 1.724 MPa. GB standard: 1.61 MPa.

Q4: What safety features are included?
A: Built-in full-lift spring safety valve, pressure meter, cut-off valve, 2.5 class thermometer, and 5-second closure time.

Q5: What is the maximum payload?
A: Up to 30 tons for the semi-trailer configuration.

Q6: What is the filling capacity per unit volume?
A: 550 kg/m³.

Q7: What standards does this mobile LPG tank comply with?
A: ASME BPVC VIII-1/VIII-2, EN 12493, GB/T 19905, and JB4732.

Q8: Can the system be customized?
A: Yes, as a China supplier we offer customized capacity, materials, tank type, and valve brands.

mobile LPG tank semi-trailer

28t Mobile LPG Tank Semi Trailer – China Supplier