Overview
Reliable Diesel Concrete Pump for High-Efficiency Construction
The DHB50-11-88 Diesel Concrete Pump is a powerful hydraulic trailer pump designed for medium to large construction projects. With stable diesel engine power and advanced S-valve technology, it delivers continuous concrete pumping performance even in remote areas without electricity.
Built for roads, bridges, buildings, tunnels, and rural infrastructure, this model ensures high output, strong pressure, and low maintenance cost—making it a perfect solution for contractors seeking efficiency and reliability.
Technical Advantages
High-pressure 11MPa system ensures smooth and continuous pumping of concrete, even for long-distance delivery.
No electricity required—ideal for Africa, Southeast Asia, South America, and rural construction areas.
Double-pump hydraulic circuit improves efficiency and reduces system wear, ensuring longer service life.
Reduces blockages and improves concrete flow stability, especially for harsh working conditions.
Centralized lubrication system and simple control panel reduce labor cost and downtime.
Reinforced frame structure ensures stability during continuous high-load operation.
Why Choose Us
- 24/7 technical support & after-sales service
- Factory-direct supply, competitive price
- Suitable for harsh working environments
- Easy spare parts replacement worldwide
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.
Applications
- Building foundations
- Highway & railway construction
- Tunnel & bridge projects
- Rural housing projects
- Water conservancy engineering
Technical Specification
| Item | Unit | Parameter |
|---|---|---|
| Max. Theoretical Concrete Output | m³/h | 50 |
| Max. Concrete Pumping Pressure | MPa | 11 |
| Maximum Number of Pumps | times/min | 24 |
| Distribution Valve Type | S Pipe Valve | |
| Hydraulic Pump | Kawasaki 140 | |
| Main Electrical Components | LS / Siemens | |
| Concrete Cylinder (Diameter × Stroke) | mm | Φ180 |
| Oil Cylinder Specification | mm | Φ100 × 1000 |
| Outlet Diameter | mm | Φ180 |
| Loading Height | mm | 1100 |
| Diesel Engine Model | kW | 88 |
| Rated Speed | r/min | 1800 |
| Hydraulic Circuit Type | Open Loop System | |
| Max. System Pressure | MPa | 32 |
| Mixing System Pressure | MPa | 12 |
| Max. Mixing Speed | r/min | 40 |
| Hydraulic Oil Tank Capacity | L | 170 |
| Max. Aggregate Size | mm | 30 |
| Delivery Pipe Diameter | mm | Φ100 / Φ125 |
| Overall Dimensions (L×W×H) | mm | 4400 × 1700 × 1750 |
| Total Weight | kg | 3200 |
| Maximum Traction Speed | km/h | ≤8 |
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
Bangladesh – Road & Housing Development Project
The DHB50-11-88 diesel concrete pump was deployed in a large-scale road and residential development project. With its stable 50m³/h output, it ensured continuous concrete delivery in high-density urban construction areas. The diesel-powered system eliminated dependence on unstable grid electricity, helping contractors maintain steady progress and reduce downtime.
Peru – Mountain Infrastructure Project
Used in remote mountain road construction, the DHB50-11-88 diesel concrete pump provided reliable performance in areas with limited infrastructure and no stable power supply. Its strong 11MPa pumping pressure allowed efficient long-distance concrete delivery, supporting bridge foundations and roadworks under challenging terrain conditions.
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.
