China Good quality Customized Cast Iron Pump Impeller Flange Coupling flange coupling

Product Description

HangZhou HangZhou Machinery specialized in supply with varieties of metal parts from the process of sand casting, precision casting, forging and machining, which consists of valve parts, pump parts, laboratory equipment parts, electrical appliance parts, auto parts, rail parts, marine parts, construction equipment parts, drainage parts, mining parts and any customized shaped parts according to the specific technical drawings or samples.
We own automatic production lines for sand castings (iron castings), the advanced technology and the top grade detect equipment to guarantee high degree of accuracy and stable quality, so that we could satisfy various aspects of special requirements on size, pressure, hardness, surface roughness and so on..

Product Customized Cast Iron Pump Impeller Flange Coupling
Processing Investment casting, Sand Casting, Machining
Available Material cast iron, stainless steel, copper, aluminum alloy etc.
More Processing CNC Machining,Plastic Injection,Stamping,Die Casting,Welding,Forging, Mould Making,etc
Surface Finish Powder Coating, Anodizing, Polishing, Electric-plating, Pvd Coating, Hot Dip Galvanizing, E-coating, Tin Plating, Nickel Plating, Chrome Plating, Dacromet, Enamel Coating etc.
OEM Available
Application All kinds of cars,valve, pump, machinery,home appliance,electronic products,electric appliance,construction,computers,power switches,miniature switcher,architecture,hardware and plastic molds,sports equipment and gifts,and more.
Manufacturing Type Precision Machining, CNC Milling, CNC Lathe Turning, Tapping, Drilling, Grinding, Stamping, Deep Drawing, CNC Punching, Laser Cutting, CNC Bending, Die Casting, Welding etc
Industries Served Aerospace, Automotive, Agriculture, Construction, Electrical, Electronic, Home Appliance, Medical,Marine, Machinery, Furniture, Food, Lighting,Telecommunication etc
File Format Solidworks,Pro/Engineer,Auto CAD,PDF,JPG,DXF,IGS,STEP
QC 100% Strict Inspection For Every Processing
One-stop Service Custom Design, Fabrication, Assembly And Delivery

Equipments capability display: 
More details about our service:
Professional packing,customers factory inspection, and more products galary:

Customized Cast Iron Pump Impeller Flange Coupling is 1 of our key products from our production line. 
Material could be from ductile iron or grey iron, here we would like to tell more about the materials:
Ductile Iron Casting Material Comparison Table:

Cast iron with nomular graphite
DIN EN 1563
Germany
DIN 1693
France
NF
Great Britain
BS
USA
ASTM A536
EN-GJS-350-22-LT GGG-35.3 FGS 370-17 370/17 —-
EN-GJS-400-18-LT GGG-40.3 —- —- 60-40-18
EN-GJS-400-15 GGG-40 FGS-400-12 420/12 60-40-18
EN-GJS-400-10 —- —- 420/12 65-45-12
EN-GJS-500-7 GGG-50 FGS-500-7 500/7 65-45-12/
80-55-06
EN-GJS-600-3 GGG-60 FGS-600-3 600/3 80-55-06
EN-GJS-700-2 GGG-70 FGS-700-2 700/2 100-70-03
EN-GJS-800-2 GGG-80 FGS-800-2 800/2 120-90-02
EN-GJS-1000-5 (DIN EN 1564) GGG-100B/A —- —- 850-550-10
EN-GJS-AX NiSiCr35 5 2 GGG-
NiSiCr 35 5 2
FGS-
Ni35Si5Cr2
S5S Type D-5S  

Grey Iron Casting Material Comparison Table:

Cast iron with lamellar graphite
DIN EN 1561
Germany
DIN 1691
France
NF
Great Britain
BS
USA
ASTM A48
EN-GJL-150 GG-15 Ft 15 D Grade 150 20 B / 25 B
EN-GJL-200 GG-20 Ft 20 D Grade 180/220 25 B / 30 B
EN-GJL-250 GG-25 Ft 25 D Grade 220/260 35 B / 40 B
EN-GJL-300 GG 30 Ft 30 D Grade 300 40B / 45 B

FAQ

1. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 20 years’ experience for designing and producing casting parts and machining parts.

2. How can I get some samples? 
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the mould coast and courier cost.
 
3. Can you make casting according to our drawing?

Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model, both available. If the 3D cad model can be supplied, the development of the tooling can be more efficient. But if without 3D, based on 2D drawing we can still make the samples properly approved.
 
4. Can you make casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.
 
5. What’s your quality control device in house?

We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of cast.

For more information, please feel free to contact us! 
 
 

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flange coupling

Can Flange Couplings Be Used in Applications with Varying Operating Temperatures?

Yes, flange couplings can be used in applications with varying operating temperatures. However, the selection of the appropriate flange coupling material is essential to ensure reliable performance and longevity under these conditions.

The operating temperature of a flange coupling depends on several factors, including the type of material used, the surrounding environment, and the specific application. Here are some key considerations:

  • Temperature Rating of Material: Flange couplings are available in various materials, such as steel, stainless steel, aluminum, and different alloys. Each material has its temperature rating, which indicates the maximum temperature the coupling can handle without compromising its mechanical properties. It is crucial to select a flange coupling made from a material that can withstand the highest expected operating temperature in the application.
  • Thermal Expansion: Temperature variations can cause thermal expansion and contraction of the connected equipment and shafts. Flange couplings must be able to accommodate these changes in length without imposing excessive forces on the machinery. Flexible couplings with certain designs, such as those with elastomeric elements, can better handle thermal expansion and help minimize stress on the system.
  • Lubrication: Operating at high temperatures may require the use of specialized high-temperature lubricants to ensure smooth operation and reduce friction and wear between the coupling’s moving parts. Proper lubrication is essential to prevent premature failure and to maintain the coupling’s performance over time.
  • Environmental Factors: The surrounding environment can also influence the operating temperature of the flange coupling. For example, couplings used in industrial settings may be exposed to hot processes or elevated ambient temperatures. In such cases, the coupling’s material and design should be selected to withstand the specific environmental conditions.

It is crucial to consult the manufacturer’s guidelines and technical specifications to determine the suitable temperature range for a particular flange coupling model. Additionally, considering the application’s operating conditions, including temperature variations, helps in choosing the right flange coupling to ensure reliable and safe performance in a wide range of temperature environments.

flange coupling

Flange Couplings and Variable Operating Conditions

Flange couplings are designed to accommodate a wide range of operating conditions and loads, making them versatile and suitable for various applications. The key factors that enable flange couplings to handle variable operating conditions and loads include:

  • Flexible Design: Some flange couplings, such as flexible flange couplings or disc couplings, are designed to have some degree of flexibility. This flexibility allows them to compensate for misalignment between shafts, which is often encountered in real-world applications.
  • Material Selection: Flange couplings are available in different materials to suit specific operating conditions. For example, stainless steel flange couplings are ideal for corrosive environments, while high-strength steel couplings are suitable for heavy-duty applications.
  • Customization: Many flange coupling manufacturers offer customization options to tailor the coupling’s design to meet specific requirements. This may include modifying the coupling’s size, material, or torque capacity.
  • Load Distribution: Flange couplings are designed to distribute loads evenly between the connected shafts. This even distribution of load helps prevent premature wear and reduces stress on the shafts and other connected equipment.
  • High Torque Capacity: Flange couplings are available in various designs, including those suitable for high torque applications. This allows them to handle varying levels of torque without compromising performance.
  • Temperature and Environmental Resistance: Flange couplings made from appropriate materials can withstand a wide range of temperatures and environmental conditions, making them suitable for both indoor and outdoor applications.

It is essential to consider the specific requirements of your application and the potential variations in operating conditions and loads when selecting a flange coupling. This ensures that the chosen coupling can reliably and efficiently transmit power while accommodating any changes in the operating environment.

flange coupling

Types of Flange Coupling Designs

Flange couplings are mechanical devices used to connect two shafts and transmit torque between them. They come in various designs, each suited for specific applications. Here are the different types of flange coupling designs:

  • 1. Unprotected Flange Coupling: This is the simplest type of flange coupling, consisting of two flanges with flat faces that are bolted together to connect the shafts. It is cost-effective and easy to install but offers limited protection against misalignment.
  • 2. Protected Flange Coupling: In this design, the flanges are fitted with a protective cover or casing, which helps prevent dust, dirt, and other contaminants from entering the coupling. It provides better protection to the coupling components, making it suitable for outdoor or harsh environments.
  • 3. Flexible Flange Coupling: This design incorporates a flexible element, such as a rubber or elastomeric insert, between the flanges. The flexible element allows for some misalignment between the shafts and helps dampen vibrations, reducing wear on connected equipment. It is commonly used in applications where there may be slight shaft misalignment.
  • 4. Rigid Flange Coupling: The rigid flange coupling is a solid coupling without any flexible elements. It provides a rigid connection between the shafts, which is ideal for applications where precise alignment is critical, such as high-speed machinery or precision motion control systems.
  • 5. Sleeve Flange Coupling: In this design, a hollow sleeve fits over the ends of the shafts and is bolted to the flanges. The sleeve helps provide additional support and alignment for the shafts.
  • 6. Half-Flanged Coupling: Half-flanged couplings consist of two flanges on one shaft and a single flange on the other shaft. This design is suitable for applications with limited space or where one shaft is fixed, and the other requires disconnection frequently.

The choice of flange coupling design depends on factors such as the level of misalignment, speed of rotation, available space, environmental conditions, and the required level of flexibility. Proper selection of the flange coupling type ensures efficient power transmission and extends the life of connected machinery and equipment.

China Good quality Customized Cast Iron Pump Impeller Flange Coupling  flange couplingChina Good quality Customized Cast Iron Pump Impeller Flange Coupling  flange coupling
editor by CX 2024-05-02