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Whatsapp: +86 15938761000
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Email: likang@shconcretemixer.com
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Address: Shenglong Youyi City, Zhongyuan District, Zhengzhou City, Henan Province
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Whatsapp: +86 15938761000
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Email: likang@shconcretemixer.com
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Address: Shenglong Youyi City, Zhongyuan District, Zhengzhou City, Henan Province




HBT20 Diesel Fine Stone Concrete Pump
The ShangHe HBT20 diesel fine stone concrete pump is a highly cost-effective and portable solution designed for small-scale projects. Powered by a reliable 55kW diesel engine, it delivers 20 m³/h output with a high pumping pressure of 12 MPa. It is the ideal equipment for pumping fine aggregate concrete (up to 20mm), floor heating screeds, and secondary structural columns in tight spaces.
Product Introduction
The ShangHe HBT20 Diesel Fine Stone Concrete Pump is a compact, economical, and highly maneuverable trailer pump specially engineered for handling fine aggregate concrete and mortar.
Unlike heavy-duty foundation pumps, the HBT20 is an agile “mini powerhouse.” Weighing only 2,200 kg and featuring a robust 55 kW diesel engine, it is perfectly suited for contractors who need a budget-friendly, highly mobile machine for narrow construction sites, high-rise secondary structures, or rural residential building projects.
Core Components & Advantages
- Optimized for Fine Aggregates:
Equipped with a specialized Φ140mm delivery cylinder, the HBT20 is designed to smoothly pump fine stone concrete and mortar with a maximum aggregate size of 20mm, significantly reducing the risk of pipe blockages. - High Delivery Pressure:
Despite its compact size, it generates an impressive 12 MPa of maximum conveying pressure, allowing it to pump materials to significant heights and over long horizontal distances effortlessly. - Cost-Effective Diesel Power:
Powered by a reliable domestic 55 kW diesel engine (Weifang), it provides strong independent power while keeping maintenance costs and fuel consumption low. - Reliable S-Tube Valve System:
Features a high-quality S-tube distribution valve that automatically compensates for wear, ensuring an excellent seal and stable pumping performance over a long lifespan. - Ultra-Compact & Portable:
With a small footprint and a lightweight design (2.2 tons), it can be easily towed by a small pickup truck to navigate through narrow urban alleys or tight rural roads.
Typical Applications
The HBT20 is the go-to choice for specialized pouring tasks, including:
- Secondary Structural Columns: Pumping fine stone concrete into formwork for high-rise building interiors.
- Floor Heating & Screeding: Rapidly delivering mortar or fine concrete for radiant floor heating layers.
- Tunnel & Mine Grouting: Ideal for tight underground spaces requiring stable and continuous concrete support.
- Rural & Urban Renovation: Perfect for small foundation slabs, retaining walls, or narrow alleyway construction where large trucks cannot enter.
Technical Specifications
| Specification | HBT20 Diesel Parameter |
|---|---|
| Max. Theoretical Output (m³/h) | 20 |
| Max. Delivery Pressure (MPa) | 12 |
| Diesel Engine Power (kW) | 55 |
| Max. Aggregate Size (mm) | ≤ 20 |
| Distribution Valve | S-Tube Valve |
| Delivery Cylinder Spec (mm) | Φ140 × 650 |
| Main System Max Oil Pressure (MPa) | 20 |
| Outlet Diameter (mm) | Φ125 |
| Overall Dimensions (L×W×H) | 4000 × 1700 × 1800 mm |
| Total Weight (kg) | 2200 |
Looking for an economical and reliable mini concrete pump for your next project? Please contact us today for the best factory price!







