Sanitary pump is basically a machine that is used for transferring fluid quantities such as slurries, meter solutions, as well as colloids of food right from one place to other. They apply kinetic energy that is stored in motor for moving the liquids. There are generally categorized into four types. They are as follows.
- Positive displacement
How centrifugal sanitary pumps work?
Centrifugal sanitary pumps usually apply centrifugal force for generating velocity and make use of rotating impellers for increasing velocity and pushing fluids via outlet valve. On the other hand, positive displacement pumps make use of gears, rollers, or impellers for moving fluid to fixed cavity. Jet pump forces the fluid through nozzle. It converts the energy of fluids into velocity energy. Airlift pumps mix gas or air with liquid medium so that this mixture rises in pipe and gets discharged above liquid level.
What are the features of sanitary pumps?
Sanitary pumps come with an array of amazing features. The adjustable speed pumps have the ability to operate at the speeds chosen by operator while the continuous duty pumps can maintain the performance specifications right at 100 percent duty cycle. Run dry pumps operate without any need of external lubrication or pumped fluid for extended time duration.
Some of the wastewater pumps include grinding mechanism, backup battery, control panel, pressure gauge, thermal overload protection, level control device, suction, strainer, filter, and so forth. Some of the other ones can be belt driven, explosion proof, close coupled, jacketed, portable, self priming, hygienic, or can even be configured to pump stringy or sticky materials. Sanitary pumps move media horizontally or vertically depending on direction of pump rotor or stator assembly. The following are some of the salient features of sanitary pumps.
- Easy installation
- Sanitary design
- Low maintenance cost
- Even and smooth flow
- Compact size occupying much less floor space
- Easy flow rate by offering valves in discharge line without risk
- Low maintenance costs
- Economical and flexible speed control
- Vibration and noise free operation
- Less gross weight
Applications of sanitary pump
- Air conditioning processes
- Ventilation and heating system, sprinkler systems, fire protection, and pressure boosting
- Energy and oil companies, power plants, refineries
Generally, the mandatory sanitation standards can vary from one product to another. It will even depend on regulatory agency governing processing activities.