When it comes to durability, efficiency, and reliability in fluid handling, few names stand out like Wilden. As a global leader in air operated double diaphragm (AODD) pump technology, Wilden pumps are a top choice for demanding industries across mining, chemical processing, food, wastewater, and oil & gas. At MultiTorque, we proudly supply, service, and repair the full range of Wilden air operated diaphragm pumps across Australia, delivering tailored solutions for harsh environments and thick, abrasive fluids.

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What Is a Wilden Air Operated Diaphragm Pump?

A Wilden air operated diaphragm pump is a positive displacement pump powered by compressed air. It features two flexible diaphragms that move in tandem to draw fluid into and out of the pump chamber via check valves. With no rotating parts in the fluid path, these pumps are ideal for transferring shear-sensitive, viscous, or corrosive materials.

The Wilden brand is renowned for its innovative Pro-Flo® SHIFT air distribution system, which dramatically reduces air consumption while improving flow rates. If you’re looking for a rugged pump with low maintenance and maximum uptime, Wilden is the name to trust—and MultiTorque is your go-to provider.

Key Advantages of Wilden Diaphragm Pumps

Here’s why so many industries choose Wilden air operated diaphragm pumps:

No Electrical Power Needed: Ideal for hazardous or remote areas.
Dry-Run Capable: Runs dry without damage—unlike centrifugal pumps.
Handles High Viscosity Fluids: Perfect for sludge, oil, slurry, and paste.
Self-Priming & Portable: Easy to move and install anywhere on-site.
Corrosion & Abrasion Resistant: Built tough for chemicals and rough materials.
Low Air Consumption: Thanks to patented Pro-Flo® SHIFT tech.

At MultiTorque, we stock a wide variety of Wilden models in metal and plastic bodies with different diaphragm materials for compatibility with your application.

Applications We Support

Wilden AODD pumps are used across an extensive range of sectors in Australia:

Mining and Dewatering
Chemical Transfer
Food and Beverage
Construction and Site Management
Wastewater and Effluent Treatment
Paints, Inks, and Coatings
Oil & Gas Refining and Transport

Whether you’re moving clean water or corrosive sludge, MultiTorque can match you with the right Wilden pump for the job.

Expert Servicing, Repairs, and Parts

We don’t just sell pumps—we keep them running. MultiTorque provides:

Pump Rebuilds and Overhauls
On-site Repairs and Emergency Service
Diaphragm and Valve Replacements
Air Motor Servicing
Seal and Check Valve Kits

With full access to genuine Wilden spare parts, we guarantee optimal performance and long-term reliability. Need help identifying a part? Our experts are just a phone call away.

Why Choose MultiTorque?

With 15+ years of experience in pumps and power systems, MultiTorque is one of Australia’s leading names in pump service, repair, and supply. We understand the needs of industries operating in extreme environments—and we deliver rugged solutions that last.

Nationwide delivery and support
Tailored advice from pump specialists
Quick turnaround on servicing and repairs
Affordable pricing on premium brands
Reliable and responsive customer service

When you partner with MultiTorque, you’re not just buying a pump—you’re gaining a team that’s dedicated to your uptime and efficiency.

Get Pumping with Wilden and MultiTorque

Ready to upgrade or service your Wilden air operated diaphragm pump? MultiTorque has the gear, the parts, and the team to keep your operations flowing.

📞 Call us on 1300 726 525 or email sales@multitorque.com to speak to a Wilden pump specialist today.

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If you’re working with thick, sticky, or abrasive fluids, standard pumps just won’t cut it. That’s where a high viscosity diaphragm pump becomes essential. Built to move fluids other pumps struggle with, these robust systems are trusted in mining, industrial, and chemical processing environments across Australia. At MultiTorque, we specialize in supplying, servicing, and repairing high viscosity diaphragm pumps that are engineered to handle the tough stuff—efficiently and reliably.

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What Is a High Viscosity Diaphragm Pump?

A high viscosity diaphragm pump is a type of positive displacement pump designed to handle thick, slow-flowing, or solid-laden liquids without clogging or losing pressure. These pumps use a flexible diaphragm and check valves to move fluid in and out of a sealed chamber. Since there are no rotating seals or metal-on-metal contact inside the chamber, diaphragm pumps are highly resistant to wear, corrosion, and jamming.

They’re powered either pneumatically (air-operated) or electrically and are especially well-suited to environments where viscosity and abrasion would cause rapid failure in other types of pumps.

Fluids Ideal for High Viscosity Diaphragm Pumps

MultiTorque provides high viscosity diaphragm pump solutions for fluids such as:

Greases and sludges
Oils and fuels
Paints and coatings
Food pastes and syrups
Bitumen and adhesives
Slurries and chemical resins
Drilling mud and wastewater sludge

The key advantage? These pumps don’t rely on centrifugal force to move fluid. They operate on suction and compression—allowing for consistent flow even when dealing with molasses-thick media.

Key Features and Benefits

Here’s why industries across Australia are switching to high viscosity diaphragm pumps:

Self-Priming: No need to manually fill the pump before startup.
Dry-Running Capable: Unlike other pumps, they can run dry without damage.
Handles Solids and Abrasives: Ideal for slurry-like materials and fluids with suspended particles.
Easy Maintenance: Few moving parts, easy to clean and repair.
Chemical Resistance: Suitable for caustic, acidic, and chemically aggressive fluids.
Explosion-Proof Options: For hazardous work environments.

MultiTorque supplies both metal and non-metallic diaphragm pumps, depending on the chemical and physical demands of your process.

Applications We Support

Our high viscosity diaphragm pump units are trusted in a variety of sectors, including:

Mining and mineral processing
Wastewater treatment plants
Paint and chemical manufacturing
Agricultural and food processing
Oil and gas operations
Construction and tunneling

If your fluid moves like honey in winter, we’ve got a pump that can handle it.

Brands We Work With

MultiTorque services and supplies parts for trusted brands including:

Wilden
Graco
Yamada
ARO
Versa-Matic
Gorman-Rupp

We offer genuine replacement parts, diaphragm rebuild kits, valves, air motors, and expert servicing—all with rapid turnaround times.

Why Choose MultiTorque?

With over 15 years of experience, MultiTorque has built a reputation for providing reliable pump solutions that stand up to Australia’s harshest conditions. We’re not just a parts shop—we’re your partner in long-term performance.

Nationwide shipping and service
In-house repairs and testing
On-site diagnostics and servicing
Custom pump setups and consulting
Competitive pricing on premium brands

Whether you’re dealing with sludge in the Pilbara or resin in Brisbane, our team delivers dependable results.

Get Your Fluid Moving—No Matter How Thick

Ready to upgrade to a high viscosity diaphragm pump that won’t let you down? MultiTorque has the parts, the expertise, and the gear to get you pumping without the stress.

📞 Call 1300 726 525 or email sales@multitorque.com to get expert help with your application today.

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In industrial and workshop environments, transferring oil can be a messy, hazardous, and inefficient process—unless you’re using the right equipment. A diaphragm oil transfer pump is one of the most reliable and low-maintenance solutions for moving lubricants, waste oil, hydraulic fluids, and similar viscous liquids. At MultiTorque, we supply, service, and repair these pumps to keep your operations running clean, safe, and efficient.

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What Is a Diaphragm Oil Transfer Pump?

A diaphragm oil transfer pump is a type of positive displacement pump that uses compressed air or mechanical actuation to move fluids. The key mechanism involves two diaphragms oscillating back and forth, creating suction and discharge through check valves.

Because it’s air-powered and has no rotating seals or shafts, it can safely transfer oils of varying viscosity — even those with contaminants or suspended solids — without the risk of leaks, overheating, or mechanical failure.

Key Features and Benefits

✅ Safe for Flammable Liquids

Diaphragm pumps are air-operated, meaning they don’t rely on electricity and are therefore intrinsically safe for handling flammable or combustible oils. They are perfect for oil transfer in mining, fuel depots, service centres, and hazardous areas.

✅ Handles Viscous Oils with Ease

Whether it’s light synthetic oil or heavy used motor oil, diaphragm pumps are capable of transferring thick, sticky fluids without clogging. They’re commonly used to move gear oil, hydraulic fluid, and waste oil across a range of industries.

✅ Self-Priming and Dry-Run Capable

Diaphragm pumps can self-prime up to several meters vertically and tolerate dry running without damage. This makes them ideal for remote tank applications or intermittent batch transfers.

✅ Minimal Maintenance

With no mechanical seals or motors, diaphragm oil transfer pumps have fewer parts to wear out. Diaphragms and valves can be easily swapped out during servicing, extending the life of the unit significantly.

✅ Leak-Free Operation

The closed system design means there’s less chance of spills or environmental contamination — a huge benefit when working with oils that can stain or pollute.

Industrial Applications

At MultiTorque, we supply diaphragm oil transfer pumps for:

Waste oil collection and disposal
Hydraulic oil recovery and reuse
Heavy equipment servicing
Lubrication systems
Fuel transfer for mobile machinery
Workshop maintenance bays

Whether you’re transferring fluids from IBCs, underground tanks, or workshop drums, we’ll match you with the right pump for the job.

Material Options for Every Environment

We offer pumps in a variety of body and diaphragm materials, depending on the oil type and operating conditions:

Aluminium – Lightweight and cost-effective for standard oil types.
Stainless Steel – Corrosion-resistant and durable for harsh or food-grade environments.
PTFE or Viton Diaphragms – For chemical compatibility with additives or synthetic oils.

Brands We Support

MultiTorque services and supplies a range of trusted brands including:

Wilden
Graco
ARO
Yamada
Versa-Matic

We also carry genuine replacement parts, provide repairs, and can build custom pumping systems to fit your operation.

Why Choose MultiTorque?

We’ve built a reputation across Australia for our reliable service, fast turnaround, and no-nonsense technical support. With branches in Perth and Brisbane, and mobile teams ready to assist on-site, we’re your one-stop solution for all things pumps.

From first quote to long-term maintenance, our experts will ensure your diaphragm oil transfer pump delivers peak performance — and stays that way.

Ready to Upgrade Your Oil Handling System?

Get expert advice and fast delivery from the team who knows pumps inside and out.

📞 Call MultiTorque now on 1300 726 525
📧 Or email us at sales@multitorque.com

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We’ll help you find the perfect diaphragm oil transfer pump to match your application and budget.

Stainless Steel Air Diaphragm Pump

In industries where reliability is non-negotiable and fluid handling can make or break operations, the stainless steel air diaphragm pump has become the go-to solution. Whether it’s aggressive chemicals, food-grade materials, or abrasive slurries, these pumps deliver. At MultiTorque, we supply, service, and repair top-tier stainless steel air diaphragm pumps across Australia — ensuring you get robust performance where it matters most.

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What Is a Stainless Steel Air Diaphragm Pump?

An air diaphragm pump is a type of positive displacement pump that uses compressed air to move fluids. Instead of rotating parts, it uses two flexible diaphragms that oscillate back and forth to push fluid through check valves. When the pump housing is made of stainless steel, it becomes significantly more resistant to corrosion, making it ideal for industries like:

Chemical processing
Mining
Food and beverage
Pharmaceuticals
Paints, coatings, and resins
Wastewater and sludge treatment

Key Advantages of Stainless Steel Air Diaphragm Pumps

1. Corrosion Resistance

Stainless steel offers excellent resistance against acids, alkalis, and solvents. It doesn’t degrade under exposure to harsh chemicals, making it the right material for aggressive or hazardous media.

2. Hygienic and Easy to Clean

For applications in food processing, cosmetics, and pharmaceuticals, stainless steel meets hygienic standards. Its smooth surface allows for easy cleaning and sterilisation, ensuring product purity.

3. Explosion-Proof Operation

Because air diaphragm pumps are powered by compressed air — not electricity — they are inherently safe for flammable or explosive environments. This makes them ideal for chemical plants, fuel transfer, and underground mining.

4. Self-Priming and Dry Running Capable

Stainless steel air diaphragm pumps are self-priming, can run dry without damage, and easily handle viscous fluids or fluids with solids. This makes them perfect for unpredictable conditions or intermittent use.

5. Low Maintenance

With few moving parts, these pumps experience less mechanical wear. The diaphragms, check valves, and seals are modular and easy to replace, minimising downtime and simplifying servicing.

Common Uses in Industry

At MultiTorque, we see these pumps used daily for:

Transferring chemical slurries in mining sites
Dosing acids or bases in water treatment plants
Pumping resins, inks, and coatings in manufacturing
Handling CIP fluids in food and beverage facilities
Draining or cleaning out sumps and IBCs

Stainless Steel vs. Plastic Air Diaphragm Pumps

While plastic-bodied diaphragm pumps (such as polypropylene or PVDF) are suitable for many light-duty jobs, they simply don’t match the mechanical strength, pressure tolerance, or chemical range that stainless steel provides. If your application involves elevated temperatures, abrasive fluids, or requires CIP (Clean-in-Place) compatibility, stainless is your best bet.

Brands We Work With

MultiTorque supplies and services a wide range of reputable brands, including:

Wilden
ARO
Graco
Yamada
Versa-Matic

Our team understands the inner workings of these systems and carries replacement parts to get your plant back online fast when issues arise.

Custom Solutions and Onsite Support

We know not all industrial setups are standard. That’s why MultiTorque offers custom skid-mounted units, onsite diagnostics, and mobile repair services across Brisbane, Perth, and regional Australia. Whether you’re transferring caustics in a remote mining facility or dosing additives in a food-grade line, we’ll tailor the pump solution to your needs.

Get the Right Stainless Steel Air Diaphragm Pump Today

If you’re looking for a tough, low-maintenance, corrosion-resistant pump, trust the stainless steel air diaphragm models from MultiTorque. We’ve spent over 15 years helping Australian businesses move fluids efficiently and safely.

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📞 Call us today on 1300 726 525
📧 Or email us at sales@multitorque.com for expert advice or a free quote.

When it comes to moving dirty water, sludge, slurry, or water laden with debris, a diaphragm trash pump stands out as one of the most reliable tools in the game. Unlike standard centrifugal pumps, diaphragm pumps are designed to handle the harshest environments—pumping through mud, stones, and thick sludge without clogging or breaking down.

At MultiTorque, we specialize in the supply, service, and repair of industrial pumps across Australia. If your operation demands a rugged, self-priming solution that thrives where others fail, the diaphragm trash pump is your answer.

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What Is a Diaphragm Trash Pump?

A diaphragm trash pump is a positive displacement pump that uses a flexible diaphragm, check valves, and a chamber to draw and push fluid. These pumps are either engine-driven or air-operated and are uniquely capable of handling fluids with high solid content. Their slow, deliberate pumping motion allows them to pass solids up to 40 mm (1.5 inches) or more, depending on the model.

Unlike centrifugal pumps that rely on high-speed impellers, diaphragm pumps operate at lower speeds and pressure, which minimizes wear and extends service life—even in abrasive or corrosive applications.

Key Benefits of Diaphragm Trash Pumps

Solids Handling: Can move rocks, twigs, sludge, and other debris without clogging.
Self-Priming: Able to dry-prime and re-prime without liquid in the line.
Low Maintenance: Fewer moving parts and no seals or impellers to wear out.
Versatile Power Options: Available in petrol, diesel, electric, or pneumatic (AODD) models.
Dry Run Capable: Can run without damage during low fluid conditions.

Common Applications

Diaphragm trash pumps are used in a wide range of industries, including:

Construction and Civil Works: For site dewatering and trench drainage.
Mining and Quarrying: For transferring slurry, tailings, and dirty water.
Municipal and Wastewater: For septic tank pumping and stormwater cleanup.
Agriculture and Irrigation: For transferring muddy or silt-heavy water from dams and paddocks.
Emergency Flood Response: Ideal for moving floodwater containing trash and debris.

Whether you’re emptying a sediment basin or clearing floodwater from a commercial site, these pumps are engineered to work in the roughest conditions.

How Diaphragm Trash Pumps Work

The pump uses a flexible diaphragm to create a vacuum that draws fluid into the pump chamber. As the diaphragm reverses direction, it pushes the fluid out. Check valves ensure one-way flow. This method prevents fluid from touching moving parts, which is why diaphragm pumps are so resilient and low-maintenance.

Because there are no impellers or rotors exposed to the pumped media, the risk of jamming, clogging, or erosion is drastically reduced—making them ideal for abrasive and corrosive fluid handling.

Materials and Sizes

Diaphragm trash pumps come in various materials depending on your application:

Cast Iron or Aluminum bodies for durability
Neoprene, Buna-N, or Viton diaphragms
Sizes typically range from 2” to 6” inlet/outlet diameters

At MultiTorque, we help customers choose the right model for their unique needs, ensuring maximum flow rates and solid-passing capacity suited to the job.

Why Choose MultiTorque?

With over 15 years of industry experience, MultiTorque is a trusted name in industrial pump supply, service, and repairs across Australia. We work with leading brands and provide custom pump setups for harsh environments. From air and gas starters to progressive cavity and diaphragm pumps, we’ve got your system covered.

Whether you need a new diaphragm trash pump or urgent servicing on your existing unit, our team is ready to assist.

Contact MultiTorque Today
📞 1300 726 525
📧 sales@multitorque.com
🌐 www.multitorque.com.au

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Wilden Pump 8

When it comes to industrial pumping solutions, the Wilden Pump 8 stands out as a powerful, efficient, and durable air-operated double diaphragm (AODD) pump. Known for its robust construction and superior performance, the Wilden Pump 8 is widely used across industries such as mining, wastewater treatment, oil & gas, chemical processing, and food & beverage manufacturing.

At MultiTorque, we supply, service, and support Wilden AODD pumps—including the versatile Wilden Pump 8—across Australia. With more than 15 years of experience, we ensure our clients receive not just parts, but ongoing reliability and expert guidance.

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What is the Wilden Pump 8?

The Wilden Pump 8 is an 8-inch air-operated double diaphragm pump designed to handle heavy-duty industrial applications. It excels in transferring viscous, abrasive, and chemically aggressive fluids while maintaining low shear and minimal product degradation.

The Wilden Pump 8 delivers:

High flow rates up to 1,232 L/min (325 GPM)
Durability with robust elastomers and corrosion-resistant materials
Energy efficiency via optimized air consumption
Leak-free operation and superior priming capabilities

Whether you’re dealing with slurries, chemical concentrates, or wastewater sludge, the Wilden Pump 8 is engineered for performance and dependability.

Key Features and Benefits

Heavy-Duty Construction
The Wilden Pump 8 is built from high-quality materials such as aluminum, stainless steel, or polypropylene, depending on your specific media and process needs. It’s made to withstand corrosive environments and demanding conditions.
Efficient Air Distribution System (ADS)
This model comes equipped with the Pro-Flo® SHIFT ADS, which reduces air consumption by up to 60% compared to conventional systems, without sacrificing flow. That translates to lower operating costs.
Versatile Applications
From abrasive slurry handling in mining to caustic chemical transfer in industrial plants, the Wilden Pump 8 offers flexibility across a broad range of applications.
Low Maintenance Requirements
Thanks to the simplicity of diaphragm pump technology, the Wilden Pump 8 requires minimal maintenance. MultiTorque provides full service support, including seal replacement, rebuilds, and part sourcing.
Safe and Leak-Free
AODD pumps operate without rotating seals, reducing the risk of leaks or contamination—essential in industries with strict safety or hygiene standards.

Applications of the Wilden Pump 8

Mining and Dewatering
Handle abrasive slurry, tailings, and wastewater with confidence.
Chemical Processing
Transfer aggressive chemicals safely and efficiently.
Food & Beverage
Hygienic models available for viscous food products and CIP systems.
Oil & Gas
Designed to manage heavy fuels, oils, and by-products.
Wastewater Treatment
Pump sludge, scum, and other solids-laden media with ease.

Wilden Pump 8 Parts, Servicing & Support

At MultiTorque, we stock a full range of genuine Wilden Pump 8 parts and accessories. Whether you need a diaphragm replacement, new air valve, or a complete rebuild, our experienced technicians can service your unit quickly and effectively—minimising downtime and maximising your investment.

We also offer:

On-site inspections
Preventative maintenance
Emergency repairs
Custom pump skids and trailer systems

Our Perth and Brisbane branches are fully equipped to handle large and small-scale repair jobs. With over 15 years in the pumping industry, MultiTorque is trusted by industrial clients across Australia.

Why Choose MultiTorque?

We’re more than a supplier—we’re your pump performance partner. Our team combines hands-on experience with product knowledge to offer tailored solutions for your site. Whether you’re upgrading your fleet, solving a technical problem, or need fast parts delivery, MultiTorque delivers.

Call MultiTorque Today

Looking for a Wilden Pump 8 or need expert servicing?
Give us a call at 1300 726 525 or email sales@multitorque.com to speak with our pump experts. We’ll help you choose the right solution for your application, and keep your operations running strong.

In industries where precise and consistent fluid movement is critical, the cavity pump stands out as an efficient, reliable, and versatile choice. MultiTorque proudly supplies, services, and repairs cavity pumps throughout Australia, ensuring businesses across mining, wastewater, chemical, and food industries have the best pumping solutions tailored to their needs.

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What is a Cavity Pump?

A cavity pump is a positive displacement pump that moves fluid through a sequence of sealed cavities formed between a rotor and stator. The pump operates by creating a series of expanding and contracting cavities that transport fluid smoothly from the inlet to the outlet without causing agitation or pulsation.

This design makes cavity pumps ideal for handling viscous, abrasive, shear-sensitive, or solids-laden fluids. They can pump a wide range of materials, including sludge, slurries, oils, and chemicals, with minimal damage to the product and high volumetric efficiency.

Types of Cavity Pumps

The most common type of cavity pump is the progressive cavity pump, which consists of a helical rotor rotating inside a stator with a double helix shape. Other types include gear cavity pumps and other positive displacement designs.

MultiTorque specialises in progressive cavity pumps because of their reliability, ease of maintenance, and suitability across many industries. These pumps provide consistent flow at varying pressures, even with fluids containing solids or high viscosity.

Key Advantages of Cavity Pumps

Choosing a cavity pump provides multiple benefits for industrial applications:

Smooth, non-pulsating flow: Essential for metering, dosing, and shear-sensitive products.
High suction lift capabilities: Ideal for pumping fluids from deep tanks or sumps.
Handles viscous and abrasive fluids: Suitable for sludges, slurry, and thick oils.
Minimal fluid damage: Perfect for delicate or shear-sensitive materials.
Easy maintenance: Stators and rotors are replaceable, lowering repair costs and downtime.
Versatility: Suitable for a broad range of industries and fluids.

MultiTorque’s Cavity Pump Services

At MultiTorque, we understand the demands of Australian industries. We supply cavity pumps from world-class brands such as NETZSCH, Mono, NOV, Wilden, and more. Our experienced technicians also provide comprehensive service and repairs, including:

Stator and rotor replacements
Seal and bearing repairs
Custom pump rebuilds
Spare parts supply
On-site troubleshooting and maintenance

We work closely with clients to tailor pump packages that fit specific process requirements. Whether you need a standalone pump, custom trailer-mounted unit, or integrated system, MultiTorque delivers quality and reliability.

Applications for Cavity Pumps

Cavity pumps excel in numerous industries, including:

Mining and minerals processing: Handling abrasive slurries and tailings
Wastewater treatment: Pumping sludge, biosolids, and effluent
Food and beverage: Transferring viscous or delicate products without damage
Chemical processing: Moving corrosive or hazardous fluids safely
Oil & gas: Handling heavy crude, drilling mud, and other viscous fluids
Agriculture: Pumping slurry, manure, and effluent for environmental management

Our pumps are designed and serviced to meet strict safety and environmental standards, ensuring reliable performance in tough conditions.

Why Choose MultiTorque for Your Cavity Pump Needs?

Australian-owned and operated: Supporting local industries with expert knowledge
Nationwide coverage: Branches in Perth and Brisbane to serve clients across Australia
15+ years experience: Trusted by major industrial, mining, and commercial clients
Custom solutions: Pumps tailored to your fluid handling challenges and site conditions
Reliable support: Fast turnaround on repairs, service, and parts availability

Contact MultiTorque Today

If you need a trusted supplier and service provider for cavity pumps in Australia, MultiTorque is your go-to partner. Call us today for advice, quotes, and support.

📞 1300 726 525
📧 sales@multitorque.com
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When it comes to moving viscous or abrasive fluids in tight or vertically-oriented spaces, the vertical progressive cavity pump is the top-performing solution. At MultiTorque, we supply, service, and repair vertical progressive cavity pumps across Australia, helping industries streamline fluid handling with efficiency, reliability, and long-term cost savings.

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What is a Vertical Progressive Cavity Pump?

A vertical progressive cavity pump is a type of positive displacement pump designed to handle challenging fluids such as slurries, sludge, thick oils, and wastewater. Unlike horizontal setups, the vertical configuration allows the pump to be installed in pits, sumps, or tanks, where floor space is limited or where fluid naturally pools.

The pumping mechanism involves a helical rotor turning inside a double-helix stator. As the rotor turns, it forms continuous sealed cavities that carry the fluid from the intake to the discharge without pulsation, agitation, or shearing. This makes vertical progressive cavity pumps ideal for shear-sensitive materials and consistent flow requirements.

Key Benefits of Vertical Progressive Cavity Pumps

At MultiTorque, we understand the demands of Australian industries—from mining and wastewater treatment to food processing and chemical manufacturing. The vertical progressive cavity pump offers several advantages:

Space-saving design: Ideal for installations with limited horizontal space or direct tank-mounting.
Low pulsation flow: Provides smooth and consistent output, crucial for metering and dosing applications.
Excellent suction capabilities: Can draw fluid vertically from deep sumps or underground pits.
Versatile handling: Tolerates abrasive, viscous, and corrosive fluids with ease.
Maintenance-friendly: Stator and rotor parts are easily accessible, reducing downtime.

Whether you need to pump thick sludge in a mining application or handle sensitive emulsions in a food-grade facility, a vertical progressive cavity pump is a reliable choice.

Supply, Service, and Custom Solutions by MultiTorque

MultiTorque has been servicing Australia’s pumping needs for over 15 years. Our team supplies, installs, and repairs vertical progressive cavity pumps from leading global brands, including NETZSCH, Mono, NOV, Orbit, and more.

If you already have a unit on-site and it’s underperforming, we offer:

On-site repairs and servicing
Rotor/stator replacement
Seal and bearing upgrades
Custom retrofitting or trailer-mounted systems
Spare parts supply for most major pump brands

We also build custom solutions tailored to your needs. If you’re looking for a vertical pump mounted on a frame, in a sump, or paired with controls and pressure sensors, MultiTorque has you covered.

Industries We Serve

Our vertical progressive cavity pump solutions are widely used in:

Wastewater and sewage plants
Mining and minerals processing
Chemical and industrial fluid transfer
Food and beverage production
Oil & gas facilities
Agricultural slurry and effluent handling

We ensure all our systems meet safety standards, environmental requirements, and industry certifications.

Why Choose MultiTorque?

Nationwide reach: With branches in Perth and Brisbane, we serve clients across Australia.
Expertise: We understand the unique challenges posed by Australian industry, from remote sites to harsh environments.
Customisation: Every system we build is designed around your needs—no cookie-cutter solutions.
Long-term reliability: Our commitment to preventative maintenance helps you reduce unplanned downtime and extend pump life.

Get in Touch

If you’re looking for a vertical progressive cavity pump or need expert help servicing your existing system, give MultiTorque a call today.

📞 1300 726 525
📧 sales@multitorque.com
🌐 www.multitorque.com.au

Let’s work together to find the most efficient and cost-effective pumping solution for your site.

When you need reliable pumping power deep below ground or under fluid, a submersible progressive cavity pump delivers like no other. Designed to handle viscous, abrasive, or solid-laden fluids in submerged conditions, this pump combines the smooth flow of progressive cavity technology with the rugged build needed for submersion.

At MultiTorque, we supply, service, and support submersible progressive cavity pumps across Australia, offering solutions for mining, wastewater, dewatering, and borehole applications.

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What Is a Submersible Progressive Cavity Pump?

A submersible progressive cavity pump is a type of positive displacement pump that operates while fully submerged in the fluid it’s designed to move. Unlike surface pumps, this setup eliminates suction issues, reduces installation complexity, and improves efficiency—especially in deep or hard-to-reach pits.

It uses a helical rotor turning inside an elastomer stator to create isolated cavities, moving fluid steadily from inlet to outlet with minimal pulsation or shear. The progressive cavity design ensures consistent flow, even with thick or abrasive media.

Why Choose a Submersible PC Pump?

1. Ideal for Deep or Remote Applications
These pumps are perfect for deep sumps, remote mining pits, underground water tables, or wastewater lagoons where surface pumps can’t pull effectively.

2. Handles Thick, Gritty Fluids
Progressive cavity pumps thrive on difficult fluids. The submersible design makes them ideal for sludges, slurries, tailings, and even viscous chemical waste.

3. Quiet and Compact
Without the need for long suction lines or above-ground motor setups, submersible PC pumps operate more quietly and take up less space.

4. Low Maintenance Design
Fewer moving parts and strong mechanical seals mean less frequent servicing, especially when using abrasion- and corrosion-resistant materials.

Applications Across Australia

MultiTorque supplies submersible progressive cavity pumps for the following sectors:

Mining & Mineral Processing
Pumping tailings, grit slurries, and decant water from underground or open pit operations.
Wastewater Treatment
Moving sludge, effluent, or digested biosolids from tanks and lagoons.
Agricultural Irrigation & Boreholes
Delivering groundwater or liquid fertilisers from wells.
Industrial Chemical Transfer
Pumping corrosive liquids, resins, or polymer mixes from below-grade tanks.
Construction & Tunnelling
Dewatering, bentonite transfer, and slurry movement in tight site conditions.

Key Features of Our Submersible PC Pumps

Heavy-duty electric or hydraulic motors
Customisable lengths for deep applications
Optional stainless steel, duplex steel, or hardened components
Built-in sensors for overload, temperature, and water ingress protection
Explosion-proof options available

We work with trusted OEMs and can modify pump assemblies to suit your exact site conditions.

Expert Servicing & Repairs

MultiTorque offers complete overhaul services for submersible progressive cavity pumps:

Stator and rotor replacement
Motor rewinding and waterproofing
Seal and bearing servicing
Performance testing and commissioning

Whether your pump is part of a critical dewatering system or an underground process line, our team ensures minimal downtime and maximum performance.

We also supply spare parts for top brands like Netzsch, Mono, Orbit, NOV, and Ingersoll Rand, and can retrofit or replace worn pumps with upgraded models.

Let MultiTorque Handle Your Submersible Pump Needs

Looking for a submersible progressive cavity pump that performs under pressure, literally? MultiTorque has the engineering expertise, product range, and service capability to meet your needs—nationwide.

📞 Call us today on 1300 726 525
📧 Email: sales@multitorque.com
🌐 Visit: www.multitorque.com.au

Whether you’re dewatering a mine or pumping sludge from a wastewater plant, we’ll deliver a solution that works—first time, every time.

When it comes to pumping aggressive, corrosive, or hygienic fluids, a stainless steel progressive cavity pump stands out as the top-tier solution. Designed for durability, chemical resistance, and easy cleaning, this pump is the go-to choice across food, beverage, chemical, and wastewater industries.

At MultiTorque, we supply, service, and repair stainless steel progressive cavity pumps for Australian clients who demand reliable performance—every time. Whether you need a full pump system, a single unit, or expert servicing, we’ve got you covered from Perth to Brisbane.

Table of Contents

What Is a Stainless Steel Progressive Cavity Pump?

A progressive cavity pump is a type of positive displacement pump that uses a helical rotor turning inside a double-helix stator to move fluid through a series of sealed cavities. When constructed with stainless steel, this pump gains several advantages:

Superior corrosion resistance
Compatibility with food-grade applications
Increased mechanical strength
Easy to clean and sterilise
Long service life in tough environments

Whether you’re pumping caustic chemicals or thick food pastes, stainless steel construction keeps your system clean, safe, and running smoothly.

Key Features & Benefits

1. Corrosion Resistance
316 stainless steel construction resists acids, alkalis, saltwater, and other aggressive media—essential for chemical and wastewater applications.

2. Hygienic Design
Ideal for food and beverage industries. Stainless steel pumps meet hygienic standards, and many models can be CIP (clean-in-place) compatible.

3. Low-Shear Pumping
Gentle movement ensures shear-sensitive fluids like yogurt, cream, or emulsions maintain consistency and integrity.

4. Handles Viscous and Abrasive Fluids
Whether it’s sludge, slurry, resin, or pulp, this pump handles tough fluids with ease.

5. Steady, Pulsation-Free Flow
The progressive cavity mechanism guarantees a non-pulsating, continuous flow—even under varying pressure conditions.

Common Industries Using Stainless Steel Progressive Cavity Pumps

At MultiTorque, we serve a diverse range of sectors that rely on stainless steel PC pumps:

Food & Beverage – Fruit pulp, molasses, syrups, dairy
Chemical Processing – Acids, polymers, flocculants
Water Treatment – Sludge, pH balancing agents
Cosmetics – Lotions, gels, creams
Pharmaceutical – Sterile, low-shear fluid transfer
Mining & Oil – Where corrosion resistance is essential

Each industry has unique challenges—and that’s why we offer tailored solutions based on flow rates, viscosities, and environmental conditions.

Custom-Built Stainless Steel Pump Systems

Need more than a standalone pump? MultiTorque designs and builds custom stainless steel progressive cavity pump systems on skids, trailers, or mobile units. We also retrofit existing pump bases and piping for clients upgrading from cast iron or plastic units to stainless steel.

We consider everything—from fluid characteristics to power sources—to deliver a turnkey package that performs reliably and safely.

Repairs, Servicing & Spare Parts

Our technicians are trained to maintain and rebuild stainless steel PC pumps for top brands such as Netzsch, Mono, Orbit, NOV, and more. We offer:

Rotor and stator replacements
Seal and gasket overhauls
Corrosion damage repair
Laser alignment and flow testing
Spare parts and performance upgrades

With locations in Perth and Brisbane, our service reach spans across mining towns, remote sites, and industrial zones throughout Australia.

Get Stainless Steel Progressive Cavity Pump Support Today

If you’re operating in a corrosive or food-grade environment, don’t risk downtime or contamination with inferior materials. Choose stainless steel—and choose MultiTorque for expert advice and long-term support.

📞 Call us today on 1300 726 525
📧 Email: sales@multitorque.com
🌐 Visit: www.multitorque.com.au