应用范围SJB型砂浆泵是公司研发的新一代注浆设备，采用蜗杆增压技术，具有压力高、砂灰比高、高稠度、大流量的特点。广泛应用于公路、铁路、隧道、城市地铁、水电站、底下硐室等锚杆注浆、回填注浆、固结注浆等压力注浆工程，可用于大坝、边坡、软岩加固时土层帷幕注浆等压力注浆工程，还可用于城市建筑工程内外墙及罩面层的
It is widely used for pressure grouting, including anchor grouting, backfill grouting, consolidation grouting in highway, railway, tunnel, subway, hydropower station, underground chambers, dam, slope, soft rock. In addition, it can also be applied in spraying protection of interior and exterior walls, building surface of civil engineering.
Product Details Of Mortar Pump
1.Compact structure and reliable performance.
2.SJB-20B has the function of mixing and grouting can be completed synchronously by one machine .
3.Large range of water cement ratio: thick mortar in high concentration is also workable.
4.Continuous grouting avoids instantaneous high pulsation produced by pumping work.
5.Grouting pressure will be released when getting setting pressure.
Application Of Mortar Pump
Equipped with air compressor and spray gun, it can be used for spraying protection of interior and exterior walls, building surface of civil engineering
MODEL &PARAMETERS
| Model | SJB-20 B | SJB-20 |
| Grouting Capacity(L/H) | 2000 | 2000 |
| Main Motor Power(kW) | 4 | 4 |
| Grain size (mm) | ≦2 | ≦2 |
| Water Cement Ratio (W/C) | ≥0.3 | ≥0.3 |
| Grout Pressure (MPa) | 2 | 2 |
| Feeding Height (mm) | 1300 | 830 |
| Demension (L x W x H)(mm) | 1955x600x1300 | 1955x550x830 |
| Working Air Pressure (Mpa) | 0.3-0.6 | 0.3-0.6 |
| Air Consumption ( m³/min) | ≥3 | ≥3 |
| Weight (KG) | 450 | 250 |
