Proper ingredient transfer tools are crucial to maintain ideal efficiency and high product quality whilst balancing operating costs. Food and beverage processors use a complicated job creating buying choices when installing new gear or improving outdated gear. A four-ingredient recipe exists to choose the right pump technology for food and beverage applications.

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Meals and drink processing has an abundance of choices for material pumping. The alternatives can seem frustrating for users, through the industry’s new dual screw pumping systems, the reliable rotary lobe pumps, the flexible electric and air-run diaphragm pumping systems, the effective piston pumping systems, etc. There is a settings available in the market to satisfy a user’s needs. The subsequent factors will steer users inside the right direction.

1. Flow Price

The volume flow price depends on multiplying material speed and tubes size to figure out gallons/liters each minute.

Determining stream rates are essential in selecting the perfect pump. A water pump that is certainly not big enough for that application will run too hard or too hot, which may result in pump malfunction. A pump that is certainly too big will incur larger purchase and working costs. Being a general principle, pumping systems ought to operate at 30 percent to 60 percent of optimum capacity. This decreases unnecessary wear as a result of high speeds and provides for long term growth or procedure capabilities if required. This keeps real for rotary lobe, diaphragm, twin attach, sine pumping systems, and just about every other pump that may be placed in an application.

2. Product Qualities


Fluid viscosity is the most concerning characteristic to water pump operators. The aforementioned flow price performance ranking for pumping systems will reduce with materials viscosity. Most pumping systems are ranked for optimum stream rate with water at 1 centipoise (cP). Most food components are heavier than water, reducing maximum output from 5 % to over 25 percent overall performance reduction. Usually, centrifugal pumping systems are used for lower viscosity fluids and pumping systems including piston, lobe, diaphragm yet others are used for higher viscosity liquids.

Material viscosity will affect how well the water pump can load materials to the inlet from the pump as well as output. Lobe pumps tend not to create substantial inlet suction and also have a tough time priming higher viscosity liquids. Electrical or pneumatic diaphragm pumps and peristaltic pumping systems can load higher viscosity components into the pump with all the suction they produce. If the material’s viscosity exceeds 100,000 cP, a ram unit will be required to apply downwards pressure to material in to the water pump when unloading from storage containers.


Materials abrasiveness can degrade water pump components easily, especially when using centrifugal-style pumps, which causes greater repair costs. Material with higher sugar content will quickly degrade components when compared with many other materials. Lobe pumps will occasionally use specialized materials and coatings to correctly handle this improved abrasion but can still struggle with leaking rotary seals and rotor put on with time. Diaphragm pumping systems, which do not employ a rotary seal or revolving elements, handle abrasive materials easier compared to the small tolerances required in lobe pumping systems.

Materials shear

In programs like tomato plants, pie tooth fillings, ricotta cheese, meats and chicken, users should know about material shear. Diaphragm, peristaltic and sine pumps are gentle on components and definately will not shear the fabric becoming motivated like a centrifugal, lobe, twin screw or any other rotary-style pump. This is important for users in whose products suffer from shear as well as heat where it can change the final item produced by the equipment.

Particle dimension

Customers should be aware of any solids or particles inside the materials becoming transmitted. Food components like salsa, fruit tooth fillings and others have big-sized items of meals inside the fluid. Diaphragm pumps with flapper inspections and peristaltic pumping systems are designed to handle solids upward of 4-plus in . in size. Rotary pumps can handle some solids, although not for any substantial size and often damage particles and degrade the content due to the water pump design and working speed.

3. Construction Components

Guaranteeing the water pump components are suitable for the ingredient being transferred can keep the pumping systems operating for any long time. Most sanitary pumping systems are built with stainless steel, but all use some sort of elastomer seals which can be much more prone to compatibility problems. In the meats and chicken business, many elastomers usually do not hold up well to animal body fat and oils inside the materials.

Water pump construction and elastomers also have to be suitable for the center cleaning options and clear-in-place (CIP)/clear-out-of-place (COP) specifications. Many problems occur when a pump elastomer or seal is atazyc with the food component but are not able to handle the caustics used to clean the equipment.

Water pump clear-capability and plant cleaning methods has to be shown to pick the right pump. Does the facility need a water pump that is capable of being washed in position and not eliminated? This may immediate users towards rotary lobe or some other rotary pumps intended for CIP ability. Diaphragm pumps can be washed in position but they are materials centered. Many plants are actually using steam-in-place cleaning-meaning all water pump elements should withstand the severe vapor temperature ranges run through the pumping systems.

Flojet Beverage Pumps – Check Out This Write-Up..

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