Overview
40m³/h Trailer Concrete Pump for Construction Projects – High-Efficiency Diesel Concrete Pump for Remote & Heavy-Duty Construction
The DHB40-13 Diesel Concrete Pump is a powerful trailer-mounted concrete pumping solution designed for medium to large construction projects. With a theoretical output of 40m³/h and a pumping pressure up to 13 MPa, it delivers stable, continuous concrete flow even in remote job sites without electricity.
Built with a reliable diesel engine and advanced S-valve system, this pump is widely used in building construction, road projects, bridges, tunnels, and rural infrastructure development.
If you need high output, long pumping distance, and low operating cost, DHB40-13 is your ideal choice.
Why Choose Us
No electricity required – perfect for remote construction sites
- ✔ Strong pumping pressure for long-distance delivery
- ✔ Stable S-valve system reduces blockage risk
- ✔ Heavy-duty chassis designed for harsh working conditions
- ✔ Easy operation with minimal training required
- ✔ Low maintenance cost with centralized lubrication system
This model is engineered for contractors who need reliable performance + high productivity + fuel efficiency.
Components
A concrete mixer pump is composed of several key systems that work together to ensure efficient mixing, pumping, and continuous concrete delivery on construction sites.

Mixing System
Includes the mixing drum, blades, and feeding hopper. It ensures raw materials are evenly mixed into high-quality concrete.
Pumping System
Consists of the main pumping cylinder, S-valve, and delivery pipeline, responsible for pushing concrete to the required location smoothly and continuously.
Hydraulic System
Provides stable power for both mixing and pumping operations, ensuring reliable performance under heavy load conditions.
Power System
Can be equipped with a diesel engine or electric motor, depending on project requirements and site conditions.
Control System
A user-friendly control panel that allows operators to easily manage mixing, pumping, and pressure adjustments.
Lubrication System
Automatically lubricates key components to reduce wear, extend machine lifespan, and maintain stable operation.
Chassis & Frame
Heavy-duty steel structure designed for mobility, stability, and durability during transportation and operation.
Technical Advantages
1. Powerful Diesel Engine for Continuous Operation
Equipped with a high-performance diesel engine, the DHB40-13 ensures stable pumping even in hot weather, power-free areas, and long working hours.
2. High Efficiency S-Valve System
The S-valve design ensures smooth concrete flow, reduces pipe blockage, and improves wear resistance—ideal for harsh aggregates and continuous pouring work.
3. Long Pumping Distance Capability
Capable of delivering concrete over long vertical and horizontal distances, making it suitable for:
- High-rise buildings
- Bridge construction
- Road and tunnel projects
4. Strong Adaptability to Different Concrete Mixes
- Works efficiently with:
- Ready-mix concrete
- Wet mix concrete
- Medium aggregate concrete
5. Easy Operation & Low Labor Requirement
Only 2–3 operators are needed for full operation, significantly reducing labor costs.
Applications
The DHB40-13 Diesel Concrete Pump is widely used in:
- Remote construction sites without power supply
- Residential & commercial building construction
- Highway and road projects
- Bridge & tunnel construction
- Rural infrastructure projects
- Water conservancy & irrigation systems
Technical Specification
| Item | Specification | Unit | Details |
|---|---|---|---|
| Max. Theoretical Output | 40 | m³/h | High efficiency concrete pumping capacity |
| Max. Concrete Pumping Pressure | 13 | MPa | Strong pressure for long-distance pumping |
| Max. Pumping Cycles | 24 | times/min | Stable and continuous operation |
| Distribution Valve Type | S Pipe Valve | High wear resistance and anti-blocking design | |
| Hydraulic Pump | Kawasaki 112 | Imported high-performance hydraulic system | |
| Main Electric Components | LS / Siemens | Stable control system and reliable performance | |
| Concrete Cylinder (Diameter × Stroke) | Φ180 × 1000 | mm | Durable cylinder design for high output |
| Oil Cylinder | Φ100 × 1000 | mm | Changsha Three Brothers brand hydraulic cylinder |
| Outlet Diameter | Φ125 | mm | Standard heavy-duty pipeline connection |
| Loading Height | 1100 | mm | Easy hopper feeding design |
| Diesel Engine Model | HuaDong 82KW | kW | Strong power for continuous operation |
| Rated Speed | 2200 | r/min | Optimized engine performance |
| Hydraulic System Type | Open Circuit | Efficient heat dissipation and stable flow | |
| Max. System Pressure | 28 | MPa | High-pressure pumping system |
| Mixing System Pressure | 12 | MPa | Stable mixing performance |
| Max. Mixing Speed | 40 | r/min | Efficient concrete mixing |
| Hydraulic Oil Tank Capacity | 170 | L | Large capacity for long working hours |
| Max. Aggregate Size | 30 | mm | Suitable for standard construction concrete |
| Delivery Pipe Diameter | Φ125 / Φ100 | mm | Flexible pipeline configuration |
| Overall Dimensions (L×W×H) | 4400 × 1700 × 1750 | mm | Compact trailer design |
| Total Weight | 3200 | kg | Stable and durable structure |
| Trailer Speed | ≤8 | km/h | Safe towing speed |
Diesel VS Electric Trailer Pump
| Feature | Diesel Trailer Pump | Electric Trailer Pump |
|---|---|---|
| Power Source | Diesel engine (independent operation) | Electric motor (requires stable power supply) |
| Working Environment | Suitable for remote areas, no electricity sites | Best for urban or construction sites with power |
| Mobility | High flexibility, can work anywhere | Limited by power access |
| Operating Cost | Higher fuel cost | Lower electricity cost |
| Maintenance | Requires engine + hydraulic maintenance | Lower maintenance, simpler structure |
| Performance Stability | Stable even in harsh environments | Very stable when power supply is stable |
| Application | Roads, rural projects, bridges, remote construction | Urban housing, factories, infrastructure with power |
| Start-up Requirement | Independent diesel start | Requires external electricity connection |
| Best Choice For | Outdoor + remote + unstable power areas | Stable construction sites with grid power |
Our Service
Pre-Sales Service
- Professional consultation to help you choose the right model
- Customized solutions based on project requirements (capacity, pumping distance, site conditions)
- Detailed technical specifications, drawings, and quotations
- Video inspection and factory introduction before purchase
- Fast response within 24 hours for all inquiries
After-Sales Service
- Regular follow-up to ensure stable machine performance and customer satisfaction
- Installation guidance and operation training (online or on-site support available)
- Supply of original spare parts for long-term operation
- Technical support for troubleshooting and maintenance
- One-year warranty with lifelong technical assistance
Project Cases
Tanzania – Residential & Road Construction Project
A local contractor in Tanzania used the DHB40-13 Diesel Concrete Pump for residential housing and small road construction. The machine performed reliably in remote job sites without electricity, ensuring continuous concrete delivery and significantly improving pouring efficiency while reducing labor costs.
Uganda – Infrastructure Development Project
In Uganda, the DHB40-13 was deployed for infrastructure construction including drainage channels and rural road works. Its strong diesel power system ensured stable operation under tough working conditions, helping the contractor complete projects faster with lower maintenance downtime.
FAQ
Use the right mix, clean the pipeline after each job, and maintain the valve and hydraulic system.
Output, pressure, engine power, delivery distance, and maximum aggregate size.
Yes. The system is designed for easy control, requiring only 2–3 operators.
The delivery time is usually 15–30 working days after receiving the deposit, depending on the model, configuration, and order quantity. For urgent orders, we can also arrange priority production to shorten the lead time.

