In addition to being very versatile equipment, diaphragm pneumatic pumps are known for their practicality and reliability. Being able to operate in adverse environments, these pumps can ensure safety in transportation and pumping numerous types of materials.
For this reason, pneumatic diaphragm pumps have been increasingly used in the industrial environment. Many people still do not know that this equipment has the possibility of pumping hazardous and abrasive fluids, liquids with the presence of solid particles and even being applied in the beverage and food industry.
However, it is important to remember that the type of bomba to be used will depend on the fluid that will be pumped. The pneumatic diaphragm pump can be made of plastic or metal and the choice will depend on the material that will be transported, taking into account its characteristics and safety requirements.
How should this process of choice be done?
Factors to consider before purchasing a diaphragm pneumatic pump
Among the solutions available on the market, diaphragm pneumatic pumps can deliver high performance without the need for complex operators and maintenance frequent. This is because this equipment was developed and built based on industry needs aiming at greater durability and efficiency.
In this way, industries that use pneumatic diaphragm pumps need not worry about establishing constant maintenance or the flaws that can interrupt their operation. That said, let's look at the main factors that should be considered when deciding between a plastic pump or a metal.
Application of a Metal Pump
Metal -made diaphragm pneumatic pumps such as cast iron, aluminum or stainless steel ensure superior performance in applications where higher pressures are needed. These pumps are also ideal for industries that need to deal with and fluids with solids.
Another widely used application is in industries that pump fuel, abrasive or potentially dangerous products. As it is equipment that can be terrified, pneumatic diaphragm pumps consisting of metal can deliver the ideal solution to your industry.
Other advantages that this type of pump can guarantee to your business are:
- They are robust equipment;
- They are portable;
- Presents a low initial acquisition cost;
- They can be used in explosive atmospheres;
- They can be used for hygienic applications;
- Can be transported and disassembled easily;
- And much more.
Due to its durability, this type of pump is ideal for food industry toiletries. It is also widely used in oil and gas transportation applications, chemicals and handling and solids.
Characteristics of this pump make it a versatile and highly resistant solution. Due to their constitution, these pumps can also be applied to environments where there is a great action of UV radiation, without wearing your material or problems with temperature.
Metal high pressure pumps
This type of pump has two air cameras to act on high pressure. In order for it to be able to deal with this additional pressure, they are made up of metal, and can be applied to critical operations such as mining dehydration, press filter feed and more viscous fluid transfer with solids presence.
Application of a plastic pump
Plastic pumps have a high resistance to chemicals and get a large leakage. Unlike much, plastic bombs can also be used to transport aggressive fluids, being highly corrosion resistant.
One of the biggest advantages of this equipment is that due to the material of its constitution they are lighter and can be easily transported. Depending on the size of the operation and the need for your industry, this pump can be found in lower versions and have a low acquisition cost.
Pneumatic plastic diaphragm pumps can consist of PVDF, polypropylene conductor polypropylene.
The main applications of the plastic pneumatic pump are:
- Chemical Industry;
- Oil industry;
- Acid pumping;
- Caustic pumping;
- Wastewater treatment;
- Paint and adhesive industry;
- And many others.
Although they may be used abroad, pneumatic diaphragm pumps consisting of plastic are better used indoors. This is because your material may be damaged when fluid freezing and may be damaged when there is a large exposure of UV rays. This radiation can also damage the property of the fluid being transported, as this pump has no resources against UV rays.
The main advantages of this pump are:
- They are portable;
- They can be found in various sizes and materials;
- It has a light constitution;
- Its construction is bolted to avoid leaks;
- It has high resistance chemicals;
- Portable;
- Submersible.
It is very important that before choosing a diaphragm pneumatic pump for its operation, it is taken into account the chemical compatibility of materials. It is possible to find an ideal pneumatic pump for its application as long as the factors we present above are taken into account.
Discover all features of Double Husky Positive Displacement Diaphragm Pump.
