The 5 Most Common Types of Fluid Dispensing Systems

Whether you are running a top-of-the-line biomedical research facility or a conventional manufacturing company, it’s highly likely that you’ll need a liquid dispensing system or two. It’s imperative that you get the one that best suits your needs and purposes.

Getting a fluid dispenser that can’t completely cater to your requirements—be it because of a minor feature or because it’s not compatible with your lineup—can have disastrous effects on your company’s performance. It can mess up or delay your production. It can affect the consistency and properties of your liquids. And, it can damage not only your results/products but also the equipment that works closely with it.  So, make sure you get the right one. Here are the most common types of fluid dispensing systems.

Based on how they dispense liquid:

1.    Pneumatic Dispensers

These systems are designed to release lines or dots of fluids. Pneumatic dispensers are known for their precision, manageability, and affordability. They also don’t require complicated upkeep. Pneumatic dispensers, however, are not compatible for fluids with high viscosity. The risk of contamination is also present due to the nozzle to product contact.

2.    Mechanical Positive Displacement Dispensers

These systems are designed for fluids with varying or fluctuating viscosities. They use a piston or a rod to physically force out liquids from their containers, ensuring a precise and consistent volume release regardless of the liquid’s composition. Due to this, mechanical positive displacement dispensers are more expensive compared to pneumatic dispensers. They also require more maintenance.

Based on how they’re controlled:

3.    Manual Fluid Dispensers

Ideal for tasks that require little or no repetition, manual fluid dispensers are extremely popular in the manufacturing industry. They’re low-maintenance, versatile, convenient, and affordable compared to most other units. And, since they are operated manually, they don’t require electricity to function.

4.    Foot-Operated Dispensers

Also known as foot valve dispensers, these units provide a higher degree of control compared to manual dispensers. They’re mostly used for dispensing various types of sealants and adhesives. As their name implies, foot-operated dispensers are controlled by a foot pedal.

5.    Programmable Fluid Dispensers

Ideal for tasks that require precision and repetition, programmable fluid dispensers are popular in the biochemical industry. They’re efficient and accurate. Most come with digital screens that display everything from vacuum readouts to content pressure. Their programmable feature also means that you’ll have zero liquid waste.

Why do you need a liquid dispensing unit? Consider your reasons and determine which of these types fits your requirement. Consider also whatever equipment you already have that’s going to connect to your dispenser to guarantee compatibility. If you already have a pressure tank, for instance, you can contact pressure tank manufacturers to find out what systems work well with it.

Take note: these are only the most common types of fluid dispensing systems. So, if none of these fit the bill, it doesn’t mean that you can’t get the equipment you need to complete your lineup. Contact a fluid dispenser manufacturer to learn more.