Dewatering

As specialists in WARMAN pumps we are also proud to offer the WEIR range of knife gate valves, including the USA made Delta range and more cost effective ISOgate range. The range also includes pneumatic pinch valves, mining quality check vales (non return) and the Autoball AB3 valve.

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There are a number of processes within a mine site which require specialised valves designed to handle highly abrasive environments.

Delta Industrial™ knife gate valves are ideal for many of these demanding processes.

Mill circuit

The mill circuit presents a number of issues when selecting a valve. Large particle sizes, high percentages of solids, and high specific gravity make selecting the correct valve critical to achieving the least possible downtime. We can customise our Delta Industrial™ valves to provide optimal performance in any part of the mill circuit. The Delta Industrial™ 15 series and Centre, Block and Bleed (CBB) valves provide outstanding isolation performance, with zero leakage shut-off and no discharge to the nvironment during operation.

Tailings and slurry transport

Tailings consist of ground rock and process effluents that are generated in a mine processing plant. Mechanical and chemical processes are used to extract the desired product from the run of the mine ore and produce a waste stream known as tailings. The pressure in these lines can exceed 50bar (725psi), necessitating engineered valve solutions for safe and reliable operation. We have developed the Delta Industrial™ 60 series valves for such applications, being capable of handling 102bar (1480psi).

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Warman Slurry Pumps are the market leaders in pumping abrasion fluids and slurries. Designed to offer high performance, reliability and low total cost of ownership, when you purchase a Warman® slurry pump, you aren’t just getting a heavy-duty product which can handle highly abrasive slurries; you’re gaining access to our global support network of expert service teams, who will work with you to solve your problems and improve your slurry transportation process.

From horizontal and  designed for heavy-duty applications including mill discharge and tailings processing to ‍, there’s a Warman® slurry pump to suit your needs. When you need a slurry pump for mining, chemical or industrial applications, speak to the Pump & Machinery team.

Do you need a horizontal centrifugal slurry pump that can handle a range of heavy duty mill circuit and aggressive wear applications? How about a froth pump which easily processes extremely dense slurries?

Whether you need a high pressure horizontal slurry pump or something suited to everything from flue gas de-sulphurisation to gravel and dredge applications, we can provide the perfect Warman centrifugal slurry pump.

Offering extended wear life, reduced maintenance, outstanding availability and high performance pumping across mining, chemical and industrial applications, get in contact with the friendly Pump & machinery team.

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Weir Minerals pump division Warman, produce the world's leading slurry pumps. The SP and SPR range of vertical slurry pumps are true cantilevered designs. They incorporate extremely wear resistant metals or polymer covering to withstand abrasion.

Applications in NZ and the South Pacific Include:

• Dredging
• Sand Mining
• Minerals Processing
• Chemical processing
• Effluent Handling
• Sand and Gravel
• And almost every other pit, tank or hole in the ground slurry application

Heavy Duty fully transportable engine driven pumps for a wide range of applications. QP Aussie pumps are designed for local conditions and the range is extensive enough to cover applications.

Fire Fighting Pumps - Designed to out-perform and out-feature all other portable firefighting pumps, the Aussie Fire Chief is the flagship of the Aussie series. The range includes 2” and 3” fire fighting pumps delivers flows to 510 lpm (litres per minute) and heads to 98 metres.

Trash Pumps - Rugged trash pumps in 2”, 3” and 4” with flows to 1800 lpm, heads to 27 metres and suction lift to 7.6 metres. The pumps feature a big front mounted 'cleanout' port and high SG, cast iron, non clog style, open impeller and volute system designed to pump solids in suspension and resist wear.

Transfer Pumps - Aussie gushers (transfer pumps) are available in a range of sizes from 2” to a massive 6″ inlet/outlet. Designed to be ultra reliable, these pumps have applications in the transfer of high volumes of liquid at relatively low pressures. Flows of up to 2900 lpm, (QP602) with heads of up to 33 metres.

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Nomad polypropylene air operated double diaphragm (AODD) pumps offer the following technical advantages:

• Self priming
• Ability to dead head
• High pressure
• Chemical compatibility
• Air powered
• Variable speed
• Easy maintenance
• Hygienic materials available
• Heavy duty
• Reliable

Standard Pump motors are designed to operate in the most demanding of environments. An extensive line ofExplosion Proof, TEFC, Open Drip-Proof and Air motors provide durability and safety regardless of the environment.

Our complete range of pump tubes provide an ideal solution for applications ranging from corrosive chemicals to light oils. Pump tubes are available in Polypropylene, PVDF, CPVC, Stainless Steeland Aluminum.

LEWA diaphragm and plunger pumps, which are reciprocating positive displacement pumps, provide the greatest possible metering accuracy. They set the standard for safety, reliability and efficiency, especially when it comes to pumping supercritical fluids.

Every metering pump made by LEWA is designed with particular strengths: Whether your needs include energy-efficiency, low maintenance costs, or an extremely long service life for diaphragms. Or perhaps you are looking for a metering pump model that can handle supercritical fluids and liquid gas, or one that meets the highest requirements and demands of the oil and gas, chemistry, cosmetics, pharmaceutical and biotechnology, or food and beverage industry.

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An air operated diaphragm pump (also known as AODD pump or membrane pump) is a type of positive displacement pump that uses compressed air as a power source. The compressed air is shifted from one chamber to the other by a linked shaft that allows the chambers to move simultaneously. This back-and-forth motion, forces liquid out of one chamber and into the outlet manifold, while filling the opposite fluid chamber via the inlet manifold. Upon changeover, the fluid section that was filled on the previous shift empties into the outlet manifold and the fills the opposite chamber via the inlet manifold. The rapid changeover allows for reduced pulsation at the outlet.

WETTED COMPONENT OPTIONS

• Acetal
• Kynar
• Polypropylene

CENTER SECTION

• Polypropylene

• Santoprene
• PTFE

DIAPHRAGM OPTIONS

• Supply pump for OEM applications
• Printing ink supply
• Chemical supply for wastewater and sanitary applications
• Plating/surface finishing
• Chemical dosing
• Car wash chemicals
• Laundry chemicals and detergents (hotel/resorts)

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Electric-powered hose pumps are ideal for use in industrial fluid transfer and metering applications. Abrasive, corrosive, shear sensitive, and gas-entrapped fluids can easily be pumped or dosed into your application. A broad set of benefits includes long hose life, numerous electric motor options and low operating costs.

Graco's powerful line of piston pumps move extremely difficult materials when other pump cannot. SaniForce piston pumps can offer fluid pressures up to 1,200 psi (83 bar) handling even the toughest materials. Designed for industrial or hygienic applications, Graco has a pump to suit your application.

Would you like to eliminate unnecessary pump failures for your application? Would you like to improve your facilities energy efficiency and create a quieter and cleaner work environment for your employees? Graco’s Husky e-Series pumps will help you achieve all of those items!

March Manufacturing began in 1954 as a job shop performing precision machining for the aircraft industry.  In 1955, March developed its first pump for removing cooling coil condensation.  Our first magnetic drive pump came out in 1962.  In the late 60’s, March ceased operating in the aircraft industry to concentrate on pumps.

Originally located in Skokie, IL, a suburb of Chicago, March moved in 1968 to Glenview, IL to a larger building to better accomodate the increasing demand for sealless pumps.

The company was founded by William Zimmermann.  Since the beginning, March has been managed by the Zimmermann family, and  continues today.

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Wilden’s accessory products offer flexibility and value to your liquid process and expand the application range of Wilden pumps by complimenting the performance and specification of your pump. Wilden electronic controllers automate your Wilden pump for batching, and other electronically controlled dispensing applications and processes. By eliminating pump pulsation we can also create laminar process flow, or control the liquid level within a system or process.

DA GLOBAL features thousands of after-market parts IN STOCK in our California-based, 15,000 sq. ft. facility. We specialize in after-market parts for WILDEN®, WARREN RUPP® and ARO®, among others. Large tooling investments allow us to bring forth hundreds of new parts every 6 months, making NOMAD the undisputed leader in its industry.