If you’re dealing with waste oil in an industrial or commercial environment, you need a pump that’s not only tough but specifically designed to handle thick, contaminated, and abrasive fluids. That’s where a double diaphragm pump for waste oil comes in. At MultiTorque, we supply, repair, and service high-performance air operated diaphragm pumps built to handle the unique challenges of waste oil transfer in mining, mechanical, transport, and workshop settings.

What Is a Double Diaphragm Pump?

A double diaphragm pump is a type of positive displacement pump that uses compressed air to move fluid. It consists of two diaphragms that move back and forth in unison, creating suction and discharge cycles. This design is self-priming, dry-running, and capable of handling solids and viscous fluids, making it ideal for messy, heavy-duty jobs like waste oil handling.

Whether you’re draining sumps, transferring used lubricants, or processing waste oil for recycling, a diaphragm pump gets the job done without clogging or burning out.

Why Use a Double Diaphragm Pump for Waste Oil?

Waste oil can be a nightmare for traditional pump systems. It often contains solids, sludge, metal shavings, water, and chemical residues. Here’s why a double diaphragm pump is your best bet:

• Handles Viscous Fluids: Can pump thick, dirty waste oil with ease.

• Dry-Run Capable: No damage if it runs without fluid.

• Self-Priming: Starts up even when suction lift is needed.

• Solids Handling: Easily transfers fluids with suspended solids or debris.

• Chemical Compatibility: Resistant to hydrocarbons and chemical contaminants.

• Explosion-Proof Options: Safe for flammable oil vapors and hazardous zones.

MultiTorque supplies models in aluminium, stainless steel, and polypropylene to match your application’s specific compatibility needs.

Applications We Support

Our double diaphragm pumps for waste oil are trusted in industries across Australia, including:

• Mechanical and Automotive Workshops

• Mining Sites

• Transport Depots and Fleets

• Oil & Gas Fields

• Heavy Equipment Maintenance Yards

• Waste Oil Recycling Facilities

• Fabrication and Machining Workshops

If you need to move oil that’s contaminated, viscous, or downright nasty, we’ll match you with a diaphragm pump that can handle the mess—day in, day out.

Leading Brands We Service & Supply

MultiTorque works with the biggest and best diaphragm pump brands in the world. We supply, repair, and service:

• Wilden

• Graco

• ARO (Ingersoll Rand)

• Yamada

• Versa-Matic

• Sandpiper

We stock genuine spare parts, replacement diaphragms, valve kits, and air motors. Whether you’re buying new or maintaining existing units, MultiTorque is your one-stop shop for waste oil pump solutions.

Repairs, Service & Support

We’re not just here to sell pumps—we’re here to keep your system moving. Our services include:

• In-house diagnostics and rebuilds

• On-site pump repairs

• Full pump replacements or upgrades

• Spare parts and rebuild kits

• Preventative maintenance scheduling

All repairs and servicing are handled by trained technicians who understand the unique challenges of oil-contaminated environments.

Why Choose MultiTorque?

With over 15 years of hands-on experience across Australia’s toughest industries, MultiTorque delivers pump solutions that perform under pressure. We focus on long-term reliability, not short-term fixes.

• Tailored pump matching based on your waste oil type

• Fast shipping across Australia

• Responsive support and advice

• Competitive pricing on top global brands

• Transparent quoting and repair timelines

We back every pump we supply or service with real-world performance, expert knowledge, and responsive customer care.

Ready to Pump Waste Oil Without the Headaches?

Don’t risk downtime or pump failure when handling dirty oil. Get a double diaphragm pump for waste oil from MultiTorque and move the thick stuff with confidence.

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