
Engineered for the most demanding applications in mineral processing, sand plants, and chemical facilities, the ZA(R) series heavy duty slurry pump from Zhengrong Pump is the heavy-duty standard for abrasive, high-density slurries. It delivers continuous operation with minimal maintenance, sustaining high efficiency throughout its entire component wear life to maximize your productivity and reduce downtime.
Product Structure
|
1.Bearing Assembly |
8.FPL Insert Frame Plate Liner |
|
2.Base |
9.Impeller |
|
3.Frame Plate |
10.Metal Parts |
|
4.Shaft Sleeve |
11.Volute |
|
5.Lantern Ring |
12.Throat Bush |
|
6.Packing&Gland |
13.Cover Plate |
|
7.Packing Box (or Expeller/Expeller Ring) |

Product Parameters
|
Caliber(inch) |
1"--18" |
|
Maximum flow |
5400m³/h |
|
Maximum head |
68m |
|
Rotation |
200-3800r/min |
|
Power |
15-1200kw |

Product Advantages
Standard Heavy-Duty Slurry Pump Advantages
Our heavy-duty slurry pumps feature an optimized structure built for severe applications, ensuring exceptional longevity. The robust double-casing design, with a ductile iron outer shell to withstand high chamber pressure and a replaceable wear-resistant lining, allows for easy maintenance. Furthermore, the pump body is securely bolted to the base, and the impeller gap can be easily adjusted from outside the housing for optimal performance.
Our Services
Your Success, Our Support: A Partnership at Every Stage
Before You Order: The Right Solution, Guaranteed.
We ensure you select the perfect pump by providing expert technical consultation based on your specific media and scene, alongside 24/7 support. We validate performance with case studies and free sample testing for complete confidence.
During Production: Total Transparency and Peace of Mind.
We ensure a smooth process through a dedicated project manager who offers full transparency on production, quality control, and logistics. We also prepare you for a quick start with comprehensive installation support and pipeline design assistance.
After Delivery: Long-Term Reliability and Partnership.
We ensure your continuous operation with a rapid-response after-sales system, including efficient warranty service, accessible spare parts, and proactive maintenance follow-ups.

Our Factory
Shijiazhuang Zhengrong Pump Industry Co., Ltd. was founded in 1998 and is headquartered at No. 41 Xingye Street, Shijiazhuang Economic and Technological Development Zone. It comprises three production sites: the main production plant, the Zhengrong branch, and the Qigong branch, covering a total area of 198,000 square meters and boasting an annual designed production capacity of 10,000 tons. Each site features independent production lines integrating casting, heat treatment, machining, assembly, inspection, and testing. With a highly qualified research team and strong product development capabilities, the company has established a strong market reach after more than a decade of market development. Its products are distributed throughout 29 provinces, municipalities, and autonomous regions nationwide, and exported to over ten countries and regions, including Southeast Asia, the Middle East, and North America.


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