Pompa per liquami ad alta prevalenza, pompa per liquami ad alta pressione per la lavorazione di minerali

La pompa per liquami ad alta prevalenza HHS è una pompa per liquami centrifuga, orizzontale e a sbalzo, progettata specificamente per combattere la necessità di funzionamento convenzionale per generare prevalenze elevate spesso richieste in molte moderne applicazioni di pompaggio di liquami. È possibile adottare un'unità a pompa singola anziché il pompaggio in serie. con un costo di capitale notevolmente ridotto, mentre la pompa per liquami resistente all'usura e la prevalenza elevata offrono comunque durata ed efficienza ottimali.

Gamma di pompe:

● Dimensioni di scarico: da 1" a 6"

● Capacità: da 16 a 1125 m3/ora

● Prevalenze: da 12 a 95 m

Applicazione tipica:

★ Scarico del mulino

★ Sabbia grossa

★ Residui

★ Concentrazione minerale

★ Supporti pesanti

★ Lavaggio del carbone

★ Acido fosforico

★ Processo chimico

★ Ceneri di fondo/volanti

★ Fusione del metallo

Struttura della pompa per liquami HHS:

High Head Slurry Pump Features:

● Our HHS Series high head centrifugal slurry pump has only one impeller that allows slurry to enter the chamber from the suction side. It is a centrifugal high head slurry pump designed to handle high pressure,high flow applications.

● The interior of the double-sleeve design is a wet end made of wear-resistant high chrome.

● Different types of impellers are designed to handle different flow patterns.

● The shaft is sealed with a packing gland. Propeller dynamic sealing and other mechanical seal configurations are an option.

● The HHS Series high head centrifugal slurry pump is designed to deliver high volume, low lift high speed pumps. It is suitable for low-abrasive, low-viscosity slurry pumping applications.

● The discharge have 8 positions spaced at 45 degrees and can be selected to meet installation and application requirements

High Head Slurry Pump Advantages:

● The double-sleeve design of our single-suction High Head Electric slurry pump allows for axial splitting. Made ofductile iron, the pump casing is able to withstand the main pressure generated in the pump chamber. The lining is madeof wear-resistant material and does not stick to the outer casing for easy maintenance and replacement.

● The High Head Electric slurry pump body is fixed to the mount by a plurality of bolts. The user can easily adjust thegap between the impeller and the suction pad from below the housing.

● Packing gland seals, mechanical seals and drain seals prevent mud leakage during pumping.

● The compact construction allows the pump to occupy a small footprint.

Shaft Seal Structure: 

Shaft Seal Type:

★ Packing Seal

   As one of the most popular shaft seal type, the packing seal can go with low-flush or full  flush arrangement 

   which uses flushing water to prevent media from escaping the pump housing. This kind of seal is suitable for

  use under all pumping conditions. In situations where corrosive solids or high temperature might be      encountered, Teflon or aramid fiber is used as the packing material for the gland. For high abrasion conditions,

    a ceramic shaft sleeve is available.

★ Expeller Seal

    The combination of impeller and expeller creates the pressure needed to seal against leakage. Together 

    with the gland seal or lip seal which is used as the shut-down seal, this type of seal can handle sealing 

    requirements for applications where full-flush gland seal is impractical due to lack of water on the site, 

    or sealing water is allowed to enter inside the pumping chamber to dilute the slurry.

★ Mechanical  Seal

     HHS series heavy duty slurry pump utilizes a leak-proof mechanical seal design which allows easy

     installation and replacement. Other types of mechanical seal are among options to suit the slurry 

     pump for various pumping applications.We also utiize special ceramic and alloys of high strength 

     and hardness on parts that are subjected to friction. Unique design of and seamless fit between the

     mechanical seal and seal chamber provides excellent resistance to abrasion and shock that ensures

     its effectiveness under the toughest conditions.

Slurry Pump and Engine System Drive Types:

★ DC Type: The output shaft of a motor is directly connected to the input shaft of a pump via a pump 

    coupler.This type of connection is suitable for applications where the speed of the slurry pump is the

    same as that of the motor.

★ CV Type: The tailing handling slurry pump is driven by a belt connected to the crankshaft of the engine. 

    This way of connection allows for saving space, easy installation, and fast adjustment of pumping speed.

    The motor is fixed to the motor support frame which is located on the bearing support above the 

    slurry pump.

★ ZV Type: Another type of belt drive that allows easy adjustment of pumping speed. The motor is directly 

    fixed to the bearing support. This way of installation is suitable for motors with larger horsepower than is 

    possible with CV type of installation. Due to the installation of motor onto the bearing support, this method 

    helps save installation space.

★ CR Type: This type of belt drive makes it easier to adjust pumping speed.The installation allows both the 

     motor and slurry pump to be fixed to the ground.The motor is installed to the side of the pump.This 

     installation method is suitable for large-power motors.

HHS High Pressure Slurry Pump Performance Specifications:

Applications:

The centrifugal slurry pump is the equivalent to pump warman, mainly using for highly abrasive/density slurries in processes from cyclone feed to regrind, mill discharge, flotation, mine drainage and tailing in minerals plants plus other industrial applications, Sometimes, it could also be used in dredging of settling lagoons and pumping of drilling mud, industry processing etc.