1.Product Overview
ZJ series slurry pump is a horizontal, single-stage, single-suction centrifugal slurry pump designed for handling abrasive and high-density slurries.
This pump adopts advanced solid-liquid two-phase flow theory and is optimized with a minimum-wear hydraulic design. The flow channel is designed to match slurry movement, reducing hydraulic loss, vibration and noise while improving efficiency.
Compared with traditional slurry pumps, ZJ series offers higher efficiency, longer service life and lower maintenance cost.
ZJ series slurry pump is widely used in slurry pump solutions for mining and industrial applications.
2.Key Features
- High efficiency and energy saving design
- Low vibration and low noise operation
- Strong wear resistance for abrasive slurry
- Easy maintenance and long service life
- 8-direction outlet adjustment (45° intervals)
- Reduced clogging due to optimized flow design
- Replaceable wear liners for fast maintenance
- Suitable for heavy-duty industrial applications
3.Technical Parameters
- Capacity: 4.5 – 7600 m³/h
- Head: 6 – 134 m
- Outlet diameter: 40 – 300 mm
- Max solids size: 8 – 96 mm
- Wet parts material: High chrome alloy (A05 or equivalent)
- Efficiency: up to 81.4% (depending on model)
4. Working Principle
ZJ slurry pump is designed based on modern solid-liquid two-phase flow theory.
The impeller and flow passage are optimized to match slurry movement, reducing turbulence and wear. The hydraulic design minimizes energy loss and improves flow stability, ensuring reliable operation under harsh conditions.
5.Materials & Structure
- Pump casing: high strength cast iron / alloy steel
- Wet parts: high chrome alloy (A05)
- Impeller: wear-resistant alloy
- Shaft sealing: gland seal or expeller seal (optional)
- Bearing assembly: heavy-duty industrial design
6. Applications
ZJ slurry pump is widely used in:
- Iron ore beneficiation plants
- Copper & gold mining
- Coal washing plants
- Power plants (ash handling)
- Sand and gravel extraction
- Metallurgy industry
- Chemical industry
- Alumina processing
- Fertilizer production
- Building materials industry
7. Selection Guide
When selecting a ZJ slurry pump, please confirm:
- Flow rate (capacity)
- Total head requirement
- Slurry density and particle size
- Corrosiveness of medium
- Installation conditions
If uncertain, our engineers can help select the correct model based on your working condition.
8. FAQ
Q1: What is ZJ slurry pump used for?
A: It is used for transporting abrasive slurry in mining, coal washing, metallurgy and industrial processing.
Q2: What is the difference between ZJ and other slurry pumps?
A: ZJ series uses optimized hydraulic design with higher efficiency and lower wear rate.
Q3: Can ZJ pump handle large solids?
A: Yes, it can handle solids up to 96 mm depending on model.
Q4: Is maintenance difficult?
A: No, ZJ pump uses replaceable wear liners for easy maintenance.



