To select the right type of sanitary pump to perform a sanitary process is dependent on a variety of factors. The density, viscosity, flow rate and temperature, goes a long way in determining the size and kind of sanitary pump that is best for you. To find the right sanitary pump, it is important to learn about the different types of sanitary pumps present in the market.
Uses of sanitary pumps
There are several areas of application of sanitary pumps in a wide range of industrial and commercial applications. Some of these areas are agriculture, horticulture, distillery, brewery food processing, dairy, food service, OEM supply, municipal, medicines, pharmaceutical and biotechnology apps.
Air Diaphragm Pumps
Air Diaphragm Pumps are designed to deal with viscous products. These air-operated diaphragm sanitary pumps make them a solid choice for unloading of container, moving products that contain abrasive elements and in those processes that needs dilution control. They are best suited for food related purposes that need maximum portability and high flow rates.
Rugged and versatile air diaphragm sanitary pumps provide loads of desirable features that offer a simplified design. This implies low maintenance and minimum ownership cost. They are the most appropriate for clean in place uses. These pumps are not ideal for horizontal use because of the difficulty in supervising air flow that results in excessive temperature of product and high-pressure shutoff.
A centrifugal pump makes use of a rotating impeller for boosting the liquid flow rate and pressure of the fluid. These are the common forms of pumps used to displace fluid. Centrifugal pumps perform well under high flow conditions. These pumps are most suited for transfer purposes of low viscous liquids.
Efficient handling of material and ease of configuration makes these pumps the best choice in processing of sanitary tasks. Their hassle-free design assists in the maintenance of a place too.
Positive Displacement Pumps
Efficiency will increase in a Positive Displacement pump with increase in viscosity. A Positive Displacement pump works by moving fluid and relocating the trapped volume in the discharge pipe.
Sanitary Positive Displacement pumps on the other hand, are the most appropriate for high viscosity fluids. For processing materials that are highly viscous for centrifugal sanitary pumps to deal with, positive displacement sanitary pumps would be the answer.
So, above was an overview of the classification of sanitary pumps that are most suited for specific type of uses and processes.