Audited Supplier
Shijiazhuang Zongde Import and Export Trading Co., Ltd. has been deeply engaged in the field of fluid power transmission, focusing on providing high-performance vane pumps, hydraulic valves and system solutions for global customers. The company relies on its own modern manufacturing base, Hebei Fengde Machinery Manufacturing Co., Ltd. (founded in 2002), equipped with CNC machining centers, precision testing equipment and intelligent assembly lines. It strictly implements the ISO9001 quality management system to ensure that product accuracy and durability meet international standards.
The core product, the vane pump, adopts an innovative design and covers multiple series such as single/double acting and variable control. It is suitable for fields such as construction machinery, agricultural equipment, and industrial automation. With features such as low noise, high efficiency, and long service life, it is exported to more than 30 countries in Europe, America, Southeast Asia, etc.
With technology-driven as the core, the company has formed a team of senior engineers, continuously optimizing the fluid dynamics structure and developing customized services to meet the differentiated needs of customers. Thanks to the advantages of the factory vertical supply chain, we can respond quickly to orders and provide full-cycle support from model selection guidance to after-sales maintenance, committed to becoming a reliable partner in the global hydraulic industry.
SQP series single pumps are composition vane pumps with high pressure resistance and high performance, especially developed for application in the industries of plastic machinery, forging machinery, machine tool industry and engineering machinery, where lower noise is required. The main features are as follows:
1.Adopt V series composition vane pump core, making the application flexible by its complete interchangeable advantage.
2.Adopt the structure of pulsation attenuation, dramatically reducing the pulsation of pressure with lower noise.
3.Adopt the designing with thick pump casing, making the pump with stronger strength, stronger vibration resistance and better performance of silencing.
Model Description
| Pump shell No | Displacement code | Geometric displacement (mL/r) | SQP | F11-SQP | F3-SQP | Mini speed (r/min) | |||
| Anti-wear hydraulic oil or phospholipid | Water glycol fluid | Water-in-oil emulsion | |||||||
| Max pressure (Mpa) | Max speed (r/min) | Max pressure (Mpa) | Max speed (r/min) | Max pressure (Mpa) | Max speed (r/min) | ||||
| SQP1 | 2 | 7.5 | 13.8 | 1800 | 13.8 | 1200 | 13.8 | 1200 | 600 |
| 3 | 10.2 | ||||||||
| 4 | 12.8 | 17.2 | 15.7 | ||||||
| 5 | 16.7 | ||||||||
| 6 | 19.2 | ||||||||
| 7 | 22.9 | ||||||||
| 8 | 26.2 | ||||||||
| 9 | 28.8 | ||||||||
| 10 | 31.0 | ||||||||
| 11 | 35.0 | ||||||||
| 12 | 37.9 | 15.7 | 15.7 | ||||||
| 14 | 44.2 | 13.8 | 13.8 | ||||||
| SQP2 | 10 | 32.5 | 17.2 | 1800 | 17.2 | 1200 | 13.8 | 1200 | 600 |
| 12 | 38.3 | ||||||||
| 14 | 43.3 | ||||||||
| 15 | 46.7 | ||||||||
| 17 | 52.5 | ||||||||
| 19 | 59.2 | ||||||||
| 21 | 65.0 | ||||||||
| SQP3 | 21 | 66.7 | 17.2 | 1800 | 17.2 | 1200 | 13.8 | 1200 | 600 |
| 25 | 79.2 | ||||||||
| 30 | 95.0 | ||||||||
| 32 | 100 | ||||||||
| 35 | 109 | ||||||||
| 38 | 118 | ||||||||
| 45 | 140 | ||||||||
SQP4 | 42 | 134 | 17.2 | 1800 | 17.2 | 1200 | 13.8 | 1200 | 600 |
| 45 | 140 | ||||||||
| 50 | 156 | ||||||||
| 57 | 178 | ||||||||
| 60 | 189 | ||||||||
| 66 | 207 | ||||||||
| 75 | 237 | ||||||||
The instantaneous pressure is allowed to exceed 10% of the Max pressure for within 0.5 seconds long.
