Sanitary pumps have extensive use in varied industrial setups. These pumps are basically used for metering and transporting slurries and solutions, especially in the food, agricultural, and related sectors. Here are a few things worth knowing about Sanitary pumps.
Types of sanitary pumps
Typically speaking, there are basically four kinds of options available in the market, which must be compared based on requirements and budget.
- Centrifugal sanitary pumps. These use centrifugal force for generating the required velocity, while impellers are used for increasing the velocity, which finally helps in getting the fluids out of the valve.
- Positive displacement sanitary pumps. Typically, these pumps can use rollers or impellers, which help in moving the fluid in a cavity. The process helps in creating a vacuum, which further helps in moving more slurry/liquid.
- Jet sanitary pumps. In case of jet pumps, the energy of the fluid is converted in to velocity, as the pump forces the fluid through a nozzle.
- Airlift pumps. The final option is an airlift pump, which mixes the slurry with air, which reduces the weight of the liquid, and the mix then rises in the pipe and is delivered above the actual level of the slurry.
Features to check
Before buying sanitary pumps, a few things should be checked. First and foremost, check the speed settings of the pump. Some pumps have a fixed or continuous performance, which is ideal for certain duty cycles. There are other models, especially for wastewater, which have a special control panel, as well as a backup battery. Depending on the assembly and purpose, sanitary pumps can move the liquid either on the sides (horizontally) or vertically. It is wise to check the maximums, with regards to discharge pressure and flow. Discharge size and temperature of the media are other aspects to be considered, while one must consider the inlet size. As far as power sources are concerned, some use AC/DC power, while a few sanitary pumps also use compressed air and fuels like gasoline and diesel. New pumps also use water, steam, gas and solar power.
As mentioned, sanitary pumps have extensive demand in industries like dairy, food processing, brewery and medicine. If product choices are more important, go for online sellers, who often have a bigger stock and can also offer replacement parts, if need be. Check product descriptions now and don’t shy away from asking questions before placing the order.