Company Insight

How JetGuard® by PumpEng is reducing pump failure problems in underground mine dewatering

Standfirst...

PumpEng is on a mission to redefine underground mine dewatering. As an Australian-based global Original Equipment Manufacturer (OEM), PumpEng has built a legacy of supplying submersible pumps to the mining sector, known for their innovative designs, reliability, and commitment to eco-friendly solutions.

With a rich history and a global reach, PumpEng has established itself as a trusted partner in the mining industry. The company’s core competencies include submersible pump design, manufacture, assembly, and application guidance. PumpEng's client-centric approach fosters enduring partnerships worldwide, providing exceptional service and support throughout the product lifecycle, upholding the highest standards and meeting international regulations.

The PumpEng way

PumpEng’s approach to dewatering is rooted in partnership and continuous improvement. The company works closely with clients to ensure the right pump is used for the job, incorporating data-driven insights and quarterly reviews to enhance system performance. This commitment ensures that underground mining operations run smoothly, safely, and efficiently.

Tailored solutions for mining

Recognising the unique requirements of miners worldwide, PumpEng specialises in designing innovative submersible pumps for the most challenging environments. The company’s collaborative approach involves working closely with clients to develop dewatering equipment solutions that withstand diverse operational pressures.

PumpEng’s diverse product portfolio covers mining, construction, and mineral processing applications. Their comprehensive suite of dewatering pumps is designed to handle various challenging environments, ensuring durability and efficiency.

Introducing JetGuard®: The toughened metal dewatering solution against harsh modern mining conditions

One of PumpEng’s premier products is the JetGuard® submersible pump, designed to tackle the modern mine. Drill fines from constant diamond drilling, tramp from high pressure development rates and poor labour availability has called for submersible pumps to be modified to suit.

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Toughened metal for ultimate durability

One of the standout features of the JetGuard® pump is its robust construction, specifically designed to withstand the harsh conditions of underground mining. Internal components in the wet end are crafted from tough metal, not elastomer. Drill fines, tramp and fibre can quickly destroy elastomer components, but toughened steel components power on with resilience.

Optimal mechanical seal placement for enhanced durability

The mechanical seal is positioned in a non-pressurised zone, away from the high-pressure discharge area and removed from the path of tramp. This re-positioning enhances the durability and longevity of the pump. Additionally, JetGuard® is dry run tolerant and can run on the snore, further highlighting its reliability and robustness in demanding mining environments.

The challenge of Shotcrete

Shotcrete, a fast-drying concrete used to reinforce tunnel walls, is frequently reinforced with small fibres. While beneficial for tunnel stability and increased development rates, these fibres often fall into wastewater and clog traditional dewatering pumps, causing breakdowns and production delays.

Submersible Pump Impeller Clogged by Shotcrete Fibre.

JetGuard®: Innovative design for reliable performance

JetGuard® is engineered to help prevent Shotcrete fibres from entering the pump. Its patented design features a hydraulic curtain that sprays water at the base of the pump, combined with a bottom-mounted suction strainer that blocks surface fibres. Any fibre that does enter the pump is chopped into small pieces by a specially designed internal cutter plate, reducing wear and tear and allowing for clearer flow.

JetGuard® offers several advantages for modern miners:

Reduced Breakdowns: By managing Shotcrete fibres effectively, JetGuard® minimises pump failures and associated production delays.

Longer Pump Life: The use of high-quality steel for internal components ensures durability and longevity.

Increased Efficiency: Fewer pump failures mean fewer workplace hazards and a more efficient operation overall.

Cost-Effective: Although the initial cost of JetGuard® may be higher than its competitors, its total cost of ownership is significantly lower due to reduced maintenance and downtime.

JetGuard® is available in 10kW (14Hp) and 20kW (27Hp).

With products like JetGuard®, PumpEng continues to push the boundaries of what is possible in fluid handling solutions, delivering significant benefits to mining operations worldwide.

Discover our top-of-the-line submersible pumps at MINExpo International

After a highly successful debut last year, we are set to make an even bigger splash this year by showcasing our flagship tough submersible pumps at MINExpo International. We will feature the revolutionary JetGuard®, the rugged Guardian®, the versatile ScatPump®, the durable MetalVest™, and the lightweight yet powerful CanaryPump. Each product is designed to meet the diverse needs of the mining industry and enhance operational efficiency.

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Visit us at Booth #12036 from September 24-26, 2024, in Las Vegas, Nevada to explore our product lineup and discover how we can support your mining needs.

Contact information

PumpEng United States
635 5th Ave West,
Twin Falls
ID 83301

Justin Duffy 
Tel: +1 (208) 749-7636

PumpEng Australia
1/18 Renewable Chase,
Bibra Lake
WA 6163

Matthew Oliver 
Tel: +61 8 9434 9922

Email: sales@pumpeng.com.au
Web: www.pumpeng.com.au