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  • Shijiazhuang Tech-macro Pump Industry Co.,Ltd

    ZJ Series Centrifugal Slurry Pump?

    Model:ZJ Series
    Head: 2--130 m
    Capacity: 10--8000 m3/h
    Pump type: Horizontal centrifugal
    Media: Slurry
    Material: Metal, ceramic,etc

    1. Description:

    Slurry Pump ZJ series are designed as single-stage, single-suction double-casing centrifugal horizontal slurry pumps. Various of pump speeds make ZJ series pump running under optimum operating conditions. Slurry Pump ZJ series can meet a wide variety of harsh conditions. Slurry pump ZJ 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 bearing layer and the wear layer can be separated. And the wet parts are made from strong abrasion resistance high-chrome alloy cast iron.
    ● Three types of shaft seals, mechanical seal, packing seal and packing combined expeller seal can be adopted.
    ● The pump discharge can be positioned to 8 directions at intervals of 45 degrees according to need. The inlet is horizontal.
    ● The medium transferred temperature should not exceed 60ºC. The weight concentration of the mortar should not exceed 45%; mineral slurry, 60%.
    ● The pumps can be installed in multi-stages for long distance delivery.
    ● Drive mode: mainly direct connection(DC).
    ● Lubricating way: 40ZJ-200ZJ adopts grease or oil lubrication according to bearing box structure; 250-500ZJ adopts grease lubrication.
    1. Operating Limits
    ● Discharge Diameter: 40--500 mm 
    ● Flow Capacity:10--8000 m3/h
    ● Head:2--130 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.

    ZJ series

             1 Impeller   2 Volute Casing   3 Throat Bush  4 Back Liner  5 Cover Plate  6 Frame Plate  7 Packing Box  8 Expeller   9 Shaft Sleeve  10 Frame        11 Suction Tube  12 Discharge Tube