4/3E-HH High Head Slurry Pump

A Multi-industry Centrifugal Pump Manufacturer

SMI Pumps

Leading Pump Manufacturers in South Africa

Contact

664 Amelia Road, Lanseria, Corporate Estate, Lanseria

011 397 1176

sales@smipumps.co.za

Slurry Pumps

4/3E-HH High Head Slurry Pump

The 4/3E-HH High Head Slurry Pump is engineered to deliver exceptional performance in demanding, high-pressure slurry applications. Featuring an advanced high-head hydraulic design, a reliable CV (belt) drive system, and a premium high-efficiency WEG motor, this pump provides dependable operation, excellent wear resistance, and reduced operating costs.

Designed for mining, mineral processing, tailings transfer, and other abrasive slurry applications, the 4/3E-HH offers the durability and efficiency required to keep critical operations running smoothly.

Benefits

  • Delivers heads of up to approximately 100 metres for high-lift and long-distance slurry transport.
  • High chrome alloy wet-end components provide outstanding abrasion resistance and extended service life.
  • CV (belt) drive system minimises shock loading while allowing flexible speed adjustment.
  • High-efficiency WEG motor reduces energy consumption without compromising performance.
  • Stable operation across a wide range of operating conditions.
  • Modular construction simplifies servicing and reduces maintenance downtime.
Advantages

Key Advantages

→ High Head Hydraulic Performance

Specifically designed for demanding pumping duties, the 4/3E-HH delivers high discharge pressures and heads of up to approximately 100 metres, making it ideal for long-distance pipelines and high-elevation slurry transport.

→ Heavy-Duty Wear Construction

Manufactured using premium high chrome alloy wet-end components, the pump offers exceptional resistance to abrasive wear, helping maximise equipment life in harsh operating environments.

→ CV (Belt) Drive System

The integrated CV drive allows operators to adjust pump speed to suit changing process requirements while reducing startup shock and extending the lifespan of mechanical components.

→ High-Efficiency WEG Motor

Powered by a premium WEG electric motor, the pump delivers dependable performance with lower energy consumption, making it suitable for continuous heavy-duty industrial operation.

→ Wide Operating Range

Designed to perform consistently across varying flow rates and operating heads, the pump easily adapts to changing site conditions while maintaining reliable hydraulic efficiency.

→ Large Solids Handling Capability

With the ability to handle solid particles of up to approximately 38 mm, the 4/3E-HH reduces the likelihood of blockages while maintaining smooth slurry flow.

→ Modular Maintenance-Friendly Design

A modular construction with interchangeable components allows for faster maintenance, simplified servicing, and reduced downtime, helping lower overall maintenance costs.

→ Optimised Closed Impeller Design

The precision-engineered closed impeller maximises hydraulic efficiency, improves wear performance, and promotes smooth, consistent slurry flow throughout the pumping system.

Specifications

Product Specifications

Model

Max. Power

(kw)

Clear Water Performance

Impeller

Capacity Q

(m3/h)

Head H

(m)

Speed n

(rpm)

Eff. η

(%)

NPSH

(m)

Vane No.

Impeller Dia.

4/3E-HH

120

126-252

12-97

600-1400

50

2-5

5

508

A Multi-industry Centrifugal Pump Manufacturer

SMI Pumps

Leading Pump Manufacturers in South Africa

Contact

664 Amelia Road, Lanseria, Corporate Estate, Lanseria

011 397 1176

sales@smipumps.co.za