Shijiazhuang Tech-macro Pump Industry Co.,Ltd

ZJL Series Centrifugal Vertical Slurry Pump 

Model:ZJL Series
Head: 2--60 m
Capacity: 10--400 m³/h
Pump type: Vertical sump pump
Media: Slurry
Material: Metal, ceramic,etc

1. Description:

Slurry Pump ZJL series are designed as single-stage, single-suction double-casing centrifugal vertical slurry pumps. The ZJL series pumps use international advanced solid-liquid two-phase flow theory and are designed using the Minimum-Wear principle. Slurry pump ZJL series are suitable for handling abrasive and corrosive solids-bearing slurry with maximum density, which are widely used in power, metallurgical, mining, coal and building materials.

Typical Application:

● Concentrate and tailing processing in concentration plant
● Ash and slag removal in power plant
● Coal slurry delivery and heavy media coal preparation 
● Transferring slurry in mining operations
● Heavy media coal preparation
● Main auxiliary products in thermal power unit
2. Features:

● High efficiency; energy-saving; light weight; reasonable construction; reliable performance; little vibration; low noise; easy maintenance.
● Various design of the pump speed and versions enable the pump to work even under poor conditions. 
● The wet parts are made from strong abrasion resistance high-chrome alloy cast iron or natural rubber.
● The medium transferred temperature should not exceed 60ºC. The weight concentration of the mortar should not exceed 45%; mineral slurry, 60%.
● Drive mode: mainly direct connection(DC) and V-belt(BD).
1. Operating Limits

● Discharge Diameter: 40--150 mm 
● Flow Capacity:10--400 m3/h 

● Head:2--60 m

2. Materials:

Materials Options  
Construction Standard Optional
Wet end parts (Liners,Impellers) High chrome alloy (A05, A07, A08, A09,  A11, A49, A33, A61……);
Composite ceramics
The material adopted is usually based on the detailed application, or could be according to the customer’s requirements.

3. Performance Chart:

Note: Approximate performance of clean water and only for primary model choice.


ZJL series

1 Volute casing  2 Impeller  3 Rear liner  4 Sealing ring  5 Oil sealing 6 Bearing  7 Oil cu