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Used Construction Machinery Tunnel Mortar Piston Pump Supplier
Used Construction Machinery Tunnel Mortar Piston Pump Supplier
Introduction:
The SG50-40 hydraulic plunger pump is a single-cylinder, double-acting model that is widely recognized for its ease of maintenance, high working pressure, efficiency, and reliability. It features a compact design, making it ideal for various construction applications. This pump is not only suitable for grouting cement or sand mortar but can also be used in spraying applications when combined with accessories like compressors and spray guns. It is commonly applied in mine tunnels, railway and road tunnels, hydropower projects, slope stabilization, underground engineering, subways, and civil construction.
Key Features:
- Single piston, single-acting design
- Ball valve switching system for smooth operation
- Mechanical transmission reduces failure rates
- Integrated pump head and hopper for efficient mixing and preventing segregation
- Compact and easy-to-maintain structure
Technical Specifications:
| Item | Specification |
|------|---------------|
| Model No. | SG50-40 |
| Cylinder Diameter | φ90 mm |
| Output | 50 L/min |
| Pressure | 4 MPa (40 bar, 580 psi) |
| Piston Stroke | 85 mm |
| Piston Speed | 95 /min |
| Inlet Diameter | 75 mm |
| Outlet Diameter | 50 mm |
| Max. Aggregate Size | 5 mm |
| Cement : Sand Ratio | ≥1:3 |
| Dimensions | 1610 × 1024 × 900 mm |
| Weight | 300 kg |
| Power Unit | 5.5 kW (Electric) / 10 HP (Diesel) |
| Note | Available as single or double passageway; skid or tire-mounted options available |
About the Company:
Zhengzhou Sincola Machinery Co., Ltd. has been in business since 2001, specializing in the research, development, and manufacturing of construction material pumping and spraying equipment. With over 100 full-time employees, including more than 10 technical professionals with mid-to-senior titles, the company covers a building area of 9,000 square meters.
Their product range includes concrete spraying machines, concrete pumps, mortar sprayers, plaster machines, mortar pumps, hose pumps, and wall rendering machines. These are extensively used in railway, tunnel, highway, and civil engineering projects. The products have gained popularity nationwide and are exported to over 30 countries across Europe, the Middle East, Southeast Asia, Central Asia, South Asia, Africa, the Americas, and Oceania.
Whether you need a reliable machine for tunnel grouting or construction site spraying, Zhengzhou Sincola offers high-quality solutions tailored to meet diverse industry needs. Contact us today to learn more about our SG50-40 hydraulic plunger pump and other construction machinery options.