Tiếng Việt
ភាសាខ្មែរIn the water and wastewater industry, pumps are an important device for transporting system fluids. Pump flanges are a necessary part of the pump’s efficient operation. stable and safe. So what is a pump flange? What should you keep in mind when buying this type of accessory?
What is a pump flange?
The pump flange is a connection between the pump and the pipe, helping to form a strong bond. The flange is designed to withstand high pressure and temperature, thereby ensuring the safety and stability of the pump’s operation.
This type of flange has the same structure as regular flanges. Specifically:
- Flange body: This is the main part of the flange, made from corrosion-resistant and high-pressure materials such as carbon steel, stainless steel, cast iron, or aluminum. The flange body has holes for connection to the pipe system and other parts of the pump.
- Bolts and nuts: Used to connect and tighten flanges with other parts in the plumbing system.
Advantage
Helping solve major problems of the water system, this accessory possesses outstanding advantages:
- Good pressure resistance: Pump flanges are made from materials such as stainless steel, cast iron, or high-quality plastic. Thanks to that, this flange can withstand great pressure in the working environment. At the same time, maintain stability for the entire system.
- Leak-proof: The pump flange is designed to be waterproof, helping to prevent leaks. From there, protecting the structure and other parts, extending the life of the system. In addition, using quality, suitable flanges also helps you save many other costs.
- Easy to install: This flange often has evenly threaded holes, making it easy to install into systems in many different fields. In addition, the ease of disassembly also makes the maintenance and replacement process more convenient.
>> See more 6 popular types of flanges on the market
Technical parameters of flange pump
To buy the right type of flange for each type of pump, you need to know its parameters. Below are the data to help you have an overview of this type of flange:
- Size: DN15, DN25, DN50, DN100,… Or machined to a size suitable for each type of pump.
- Manufacturing materials: Carbon steel, stainless steel (stainless steel 304, stainless steel 316)
- Flange standards: JIS, DIN. ANSI, BS
- Connection type: Bolt, internal thread
- Design: Hollow flange, embossed flange, threaded flange,…
- Working pressure: 10bar, 16bar, 20bar, 25bar
- Working temperature: Max 200 degrees Celsius
- Working environment: Clean water. chemicals, hot water, gas, steam…
To better understand the materials used to make pump flanges, you can refer to the following articles:
How to classify pump flanges
As has been said many times before, flanges are extremely diverse, and so are pump flanges. To make it easier for everyone to understand these types of flanges, Bao Tin Steel would like to offer the following classifications:
- Classification by size: Flanges are classified by standard sizes, including sizes such as DN25, DN50, DN100, etc.
- Classification by pressure: Flanges can be classified based on the working pressure of the pump, including flange types for low pressure, medium pressure, and high pressure.
- Classified by manufacturing material: Pump flanges can be made from many different materials, including carbon steel, stainless steel, ductile iron, aluminum, etc.
- Classification by flange standards: Flanges according to international standards such as ANSI, DIN, JIS, etc. These standards all have their specifications.
Materials for manufacturing pump flanges
This flange can be fabricated from a variety of materials, depending on the specific requirements of the application and working environment. Some common fabrication materials for pump flanges include:
- Cast iron: a common material for pump flanges, with good corrosion resistance and low cost.
- Stainless steel: Stainless materials such as 304 or 316 stainless steel are used to create stainless steel flanges. This type of flange satisfies the conditions of acid resistance and corrosion resistance.
- Aluminum alloy: light material and has good corrosion resistance. It is suitable for applications in the water and chemical industries.
- Ductile cast iron: The material has ductile properties, helping to reduce noise and vibration during operation.
Titanium: highly corrosion-resistant material, suitable for applications in the chemical and petroleum industries.
In addition, other materials such as copper, lead, and carbon steel are also used. This depends on the environment and the specific requirements of the pump.
What should you pay attention to when buying pump flanges?
To save time and effort when choosing to buy flanges for your pump system, you need to note the following points:
- Size: Determine the size of the pump to choose the appropriate size flange. At the same time, understand the system standards to install flanges properly.
- Material: Check the material of the flange, and make sure it is suitable for your application. Remember, in each environmental condition, there will be different influencing factors. So it is necessary to find a pump flange that can meet that environment.
- Working pressure: Determine the working pressure of the pump. Also, choose flange fittings capable of withstanding the corresponding pressure.
- Standards: Ensure flanges meet international standards such as ANSI, DIN, JIS, BS standards, etc. This ensures flange compatibility and durability.
- Durability: Check the flange’s durability by reviewing information on durability, impact resistance, and rubber durability (if available).
- Brand and reputation: Buy flanges from reputable manufacturers with a good reputation. This helps ensure product quality and performance.
Price: Compare prices and quality from suppliers.
Where to buy reputable pump flanges at good prices?
Currently, Bao Tin Steel has 3 branches located in Ho Chi Minh City, Bac Ninh City, and Cambodia. We are confident that we can best support customers, whether in the North or the South. We always encourage customers to come directly to our warehouse to work. Seeing the product with their own eyes will help customers trust and feel more secure.
Bao Tin Steel has just provided general information about pump flanges. Hopefully, this knowledge will help you somewhat with the basic characteristics of this type of flange. If you need support, don’t hesitate to call us immediately: 0932 059 176!
Tiger Steel is a branch of Bao Tin Steel.