As an experienced diesel concrete pump manufacturer and exporter, haomei machinery has successfully sent our diesel concrete pump machine to tens of countries all over the world such as Pakistan, the Philippines, Vietnam, Myanmar, Seychelles, Indonesia, Sri Lanka, Russia, Fiji, Kuwait, Congo, Algeria, Sierra Leone, Uzbekistan etc. With strong technical team and sales team, haomei machinery will provide high quality diesel concrete pump machinery for sale and sincere services to customers. From manufacturing pump machine, shipping goods to customs clearance, we have professional teams to accomplish these things. Therefore, customers will not have to worry about anything, just trust us.
Diesel concrete pump, also known as diesel concrete conveying pump, is composed of pump body and conveying pipe. It is a kind of machinery that uses pressure to continuously transport concrete along the pipeline. haomei machinery diesel concrete pumps are all valve type, which is the main trend in concrete pump industry. They are mainly used in construction of houses, bridges and tunnels. Compared to electric concrete pump, diesel engine concrete pump can work without the restriction of electric power. Therefore, diesel powdered concrete pump is much popular than electric concrete pump. Every year, customers all over the world buy more diesel concrete pumps than electric concrete pumps from haomei machinery . We divide our diesel concrete pumps into diesel concrete mixer pumps and diesel concrete trailer pumps.
| em | HBTS40-SR | HBTS50-SR | HBTS60-SR | HBTS80-SR | HBTS90-SR |
| Max. Theoretioal Throughput (m3/h) | 40 | 50 | 60 | 80 | 90 |
| Max. Pumping Pressure(MPa) | 11/13/15 | 13 | 13/15/16 | 16 | 16/18 |
| Max. Theoretical Vertical Conveying Distance(m) | 150 | 180 | 190 | 200 | 200 |
| Max. Theoretioal Horizontal Conveying Distance | 600 | 600 | 800 | 1000 | 1200 |
| Max. Aggregate Diameter(mm) | 30/40 | 40/50 | 50 | 50 | 50 |
| Slump(cm) | 12—23 | 12—23 | 12—23 | 12—23 | 12—23 |
| Conveying Pipe Radius(mm) | 125 | 125/150 | 150 | 150 | 150 |
| Conveying Cylinder Bore X Piston Stroke(mm) | Φ180×1300 | Φ180×1300 | Φ200×1650 | Φ200×1800 | Φ200×1800 |
| Hydraulic Oil Tank Capacity(L) | 370 | 370 | 580 | 580 | 580 |
| Feeding Height(mm) | 1250 | 1300 | 1400 | 1420 | 1420 |
| Hopper Capacity(m³) | 0.6 | 0.68 | 0.68 | 0.68 | 0.8 |
| Diesel Brand | DELIER/DEUTZ | DELIER/DEUTZ | DEUTZ | DEUTZ | DEUTZ |
| Power of Diesel Motor(kw) | 56 | 62 | 82/129 | 162 | 176 |
| Dimension(Length*Width*Weight)(mm) | 5000*1850*1700 | 5000*2100*2260 | 6000*2160*2600 | 6700*2160*2700 | 6750*2160*2700 |
| Total Weight(kg) | 4500 | 4500 | 6480 | 7600 | 7600 |
Features of Diesel Concrete Pumps:
1. with triple-pump open system, hydraulic circuits will not interfere with each other.
2. With anti-pumping function, operators can eliminate the blockage in time, and the concrete pump can stop working for a short time to wait for the material feeding.
3, advanced S tube distribution valve can automatically compensate for wear and tear and it has good sealing performance.
4, wear-resistant alloy glasses and floating cutting ring has long service life.
5. The long stroke of material cylinder extends the service life of material cylinder and piston.
6. Optimized hopper is easy to clean and it has better suction performance.
7. Automatically centralized lubrication system ensures the effective lubrication during the operation process of the whole machine.
8, with remote control, the operation is safe and convenient.
9. All spare parts are national standard and have good interchangeability.
FAQ
Reasons to common malfunction of a concrete pump machine – blockage
The most common malfunction of a concrete pump machine is blockage of the conveying pump. It is mainly caused by the following three reasons.
Blockage by large stones
In theory, blockages are most likely to occur when three large stones meet inside the same cross-section of pipe. When this happens, most part of the cross-section is occupied by stones, and the flowable area is very small, the blockage occurs. In order to prevent this problem, usually the maximum particle size of the stone and the inner diameter of the pipe d:D.
Improper concrete recipe
In poorly proportioned concrete mixtures, the pressure gradient is large, water will permeate through the gaps in the aggregate, causing aggregates to coalesce and cause blocking of the pipe, which occurs mostly at the place where the pipe is bent, reduced in diameter. Therefore, operators should pay great attention to the proportion of concrete mixture.
Improper particle size of sand
When the amount of fine sand that can pass through the 0.315 mm mesh is small, even if other technical indicators of concrete meet the requirements, the blockage still may occurs. Because these fine sands play a ball-like role in concrete, they can reduce the friction between the pipe wall and the concrete, improving the mobility of the concrete mixture, increase the cohesion and water retention, and have a great influence on the pumpability of the concrete. Therefore, the amount of fine sand that can pass 0.315mm mesh should not be less than 15%.
