Diaphragm Vacuum Pumps
KNF Diaphragm Pumps
When it comes to efficient and compact pumping solutions for laboratories, diaphragm vacuum pumps are essential. These pumps offer a water and oil-saving alternative to traditional water jet pumps. If you’re looking for diaphragm pumps for sale in Australia, it’s crucial to understand their workings, advantages, and key considerations before making a decision.
Vacuum Pumps: Embracing Cutting-Edge Technology
Vacuum pumps are built to meet your specific requirements, and our dedicated customer care desk is available to provide further information and assistance.
You can also check out our exclusive range of OEM diaphragm pump models and ULVAC diaphragm pumps. We offer a wide range of general-purpose pumps like the ATEX vacuum pumps and chemical-resistant vacuum pumps with different specifications.


General-purpose pumps for various laboratory applications such as vacuum distillation, multitask filtration, and gel drying.
Model | Flow rate at atm. pressure (l/min) | Vacuum (mbar absolute) | Pressure (bar g) | Details |
---|---|---|---|---|
ATEX Vacuum Pumps | up to 34 | down to 8 | up to 1 | Pump Ranges |
Vacuum Pumps | up to 32 | down to 2.0 | up to 2.5 | Pump Ranges |
Chemical Resistant Vacuum Pumps | up to 34 | down to 2 | up to 1 | Pump Ranges |
Chemical Resistant Vacuum Pumps for Moist Gases | up to 60 | down to 4 | 1 | Pump Ranges |
KNF Manufactures the following OEM pumps

Diaphragm type pump creates vacuum by reciprocating movement of rubber diaphragms. Pump structure creates an Oil-free environment that is easy to maintain. DAP series is the smallest diaphragm pump from our product range and offers pumping speed at 6L and 18 L/min at 50Hz.
Benefits of Vacuum Pumps
When browsing through diaphragm pumps for sale in Australia, you may come across several options that can be overwhelming. Knowing the advantages of our vacuum pumps will help you make a better and more informed decision:
Versatility: Our vacuum pumps can handle liquids with a wide range of viscosities, making them suitable for various applications.
Safety: As our pumps operate on air, they are inherently explosion-proof and safe to use for extended periods. This ensures a secure working environment for your laboratory or industrial setting.
Setting Diaphragm Pumps Apart from the Competition
Small diaphragm pumps offer significant differences that set them apart from other options in the market. By conducting a thorough comparison and analysis, you’ll notice the distinguishing features and benefits our pumps provide:
Wide-ranging Specifications: These pumps are designed to cater to the needs of laboratories and chemical industries alike, offering versatility and adaptability.
Maintenance-Friendly: Our pumps can continue operating efficiently even if maintenance schedules are occasionally missed. Unlike other pumps requiring regular maintenance appointments to maintain effectiveness, our pumps offer greater convenience without compromising performance.
Vacuum Pumps: Your All-in-One Solution
Our commitment to adhering to safety protocols ensures seamless functionality and exceptional performance for your specific needs. You can get the best vacuum pumps available in the market through us and our customer care desk. Contact us today for more information!