Product Description

Hot sale: low noise,no leakage, no additional cost for coupling manufacturers coupling pump magnetic exchange coupling

Introduction of coupling manufacturers coupling pump magnetic exchange coupling

Magnetic shaft coupling is a new kind of coupling, which connects motor and machine by permanent magnetic force. 

They are consisted of external rotor, internal rotor and isolating covers.

They work in the sealed magnetic drive pumps, which transporting volatile, flammable, explosive and toxic solutions with no leakage. 

These magnetic shaft couplings can be used to connect gear pumps , screw pumps, centrifugal pumps, etc. with all types of electric motor or gear box. 

Magnetic shaft coupling are widely used in various industries and fields, such as chemical, papermaking, foodstuff, pharmacy, and so on. 

Advantages of coupling manufacturers coupling pump magnetic exchange coupling

» Elimination of fluid leakage from the pump shaft.

» Vibrations are not transmitted to the pump.

» No maintenance required for magnetic couplings.

» Using magnetic couplings allows use of standard pumps without expensive mechanical seals.

» No additional cost for purchasing mechanical seal spare parts and maintenance.

 

Technical drawing of coupling manufacturers coupling pump magnetic exchange coupling

Specification of coupling manufacturers coupling pump magnetic exchange coupling

Item

Internal Rotor(mm)

External Rotor(mm)

Isolating Covering(mm)

A

B

C

D

E

F

G

Shaft Pin

H

I

J

L

N

M

P

Q

R

S

T

U

GME03-3LM00

Φ35

–

Φ10

26

–

18

–

M6X12

Φ42

Φ60

Φ50

46

6-M4

Φ40

Φ50

4-Φ5.4

Φ38

Φ60

6

6

GME03-5MM00

Φ42

–

Φ12

27

4

18

13.8

M6X16

Φ49

Φ72

Φ60

46

4-Φ6.7

Φ52

Φ60

4-Φ6.7

Φ44

Φ74

8

8

GME03-16LM00

Φ56

–

Φ12

45

4

25

13.8

M6X16

Φ63

Φ89

Φ80

75

6-M5

Φ70

Φ75

4-Φ6.7

Φ58

Φ89

8

8

GME03-16LM01

Φ56

–

Φ12

45

4

25

13.8

M6X16

Φ63

Φ89

Φ80

75

4-M5

Φ70

Φ75

4-Φ6.7

Φ58

Φ89

6

10

GME03-16MM00

Φ56

–

Φ12

45

4

25

13.8

M6X16

Φ63

Φ89

Φ80

75

6-M5

Φ70

Φ75

4-Φ6.7

Φ58

Φ89

8

8

GME03-22LM00

Φ88

–

Φ20

29

6

25

22.8

M8X20

Φ97

Φ122

Φ110

70

8-M6

Φ98

Φ108

6-Φ6.7

Φ91

Φ122

8

8

GME03-30LM00

Φ88

–

Φ20

48

6

30

22.8

M8X20

Φ97

Φ122

Φ110

81

8-M6

Φ98

Φ108

6-Φ6.7

Φ91

Φ122

8

8

GME03-40LM00

Φ101

–

Φ25

49

8

28

28.3

M10X20

Φ109

Φ140

Φ124

83

8-M8

Φ110

Φ126

8-Φ6.7

Φ103

Φ140

12

6

GME03-50LM00

Φ107

–

Φ20

70

6

30

22.8

M6X16

Φ113.4

Φ145

Φ135

80

4-M6

Φ126

Φ133

12-Φ8.7

Φ109

Φ153

12

15

GME03-65LM00

Φ101

–

Φ25

77

8

45

28.3

M10X20

Φ109

Φ140

Φ124

111

8-M8

Φ110

Φ126

8-Φ6.7

Φ103

Φ140

12

6

GME03-80LM00

Φ106

–

Φ32

65

10

21

36.5

M6X25

Φ115

Φ145

Φ135

82

4-M6

Φ127

Φ135

6-Φ8.7

Φ110

Φ153

13

18

GME03-80LM00

Φ141

Φ92

Φ40

65

12

45

43.3

M12X25

Φ152

Φ180

Φ168

100

8-M8

Φ154

Φ164

8-Φ6.7

Φ145

Φ180

12

8

GME03-100LM00

Φ131

Φ82

Φ32

80

10

24.5

35.3

M8X35

Φ139

Φ170

Φ160

100

4-M6

Φ152

Φ158

8-Φ8.7

Φ133

Φ178

14

21

GME03-110LH00

Φ141

Φ92

Φ40

85

10

50

43.3

M12X25

Φ152

Φ184

Φ168

115

12-M8

Φ156

Φ164

12-Φ6.7

Φ145

Φ180

12

3

GME03-110LM00

Φ141

Φ92

Φ35

80

10

55

38.3

M12X25

Φ152

Φ180

Φ168

115

12-M8

Φ154

Φ164

12-Φ6.7

Φ145

Φ180

12

3

GME03-140LM00

Φ141

Φ92

Φ40

110

12

80

43.3

M12X25

Φ152

Φ190

Φ170

145

12-M10

Φ154

Φ164

12-Φ6.7

Φ145

Φ180

12

3

GME03-180LM00

Φ141

Φ92

Φ40

140

12

95

43.3

M12X25

Φ152

Φ190

Φ170

175

12-M10

Φ154

Φ164

12-Φ6.7

Φ145

Φ180

12

3

GME03-220LM00

Φ141

Φ92

Φ48

160

14

110

51.8

M12X25

Φ152

Φ190

Φ170

195

12-M10

Φ154

Φ164

12-Φ6.7

Φ145

Φ180

12

3

GME03-300LM00

Φ162

–

Φ65

100

18

60

69.4

Φ170

Φ198

Φ188

123

12-M6

Φ180

Φ192

12-Φ11

Φ163.5

Φ218

16

10

GME03-400LH00

Φ195

–

Φ70

127

20

107

79.9

M12X25

Φ203

Φ234

Φ222

152

6-M6

Φ212

Φ164

12-Φ11

Φ198

Φ278

16

22

Application of coupling manufacturers coupling pump magnetic exchange coupling

The ability to hermetically separate 2 areas whilst continuing to transmit mechanical power from one to the other makes these couplings ideal for applications where prevention of cross contamination is essential. For instance: hydraulic sectors, dosing systems, compressors, sterilizers, industrial ovens, biotechnology, subsea equipment, pharmaceutical industry, chemical industry, food industry, generators and mixers.

 

 

 

Operation principles of coupling manufacturers coupling pump magnetic exchange coupling

The magnetic coupling works by using the power generated by permanent magnets. No external power supply is needed. These are permanent magnets not electro magnets.

 

Packing Method of coupling manufacturers coupling pump magnetic exchange coupling

Double strength corrugated Carton and Wood case Sea Packing.

 

GME core values
Quality is our life. Customer satisfaction is our CHINAMFG pursuit. Everything we do at CHINAMFG is driven by an unyielding passion for CHINAMFG in identifying and delivering solutions that exceed expectations.
In today’s fast-developing global economy, innovation is critical to a company’s survival. We anticipate and adapt to changing for continuous improvement.
A business cannot be successful unless it creates prosperity and opportunity for others. We have a dream–customers could win more through our Great Service; we have a dream–GME members could realize their own dreams while striving for CHINAMFG Dream.
Sustainability isn’t only important for people and the planet, but also is vital for business success. We are environmentally responsible and drive to sustainability. And we should do something for our better future.

For more information, please refer to greatmagtech  or greatmagtech  directly.

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How Magnetic Couplings Maintain Efficiency and Reduce Power Loss During Operation

Magnetic couplings offer several features that contribute to their efficiency and help reduce power loss during operation. These characteristics ensure that the majority of the input power is effectively transferred to the driven shaft, leading to enhanced overall system performance. Here’s how magnetic couplings achieve this:

• Non-Contact Power Transmission:

  Unlike mechanical couplings that rely on physical contact between components, magnetic couplings operate on the principle of magnetism. There is no friction or mechanical wear, which means there are no energy losses due to rubbing surfaces. The non-contact nature of magnetic couplings significantly reduces power loss and improves efficiency.

• Elimination of Bearings:

  In traditional couplings, bearings are often used to support the shafts and minimize friction during rotation. Bearings can contribute to power loss as a portion of the input power is used to overcome bearing friction. In contrast, magnetic couplings do not require bearings for power transmission, further reducing power losses associated with bearing friction.

• Reduced Heat Generation:

  Magnetic couplings generate minimal heat during operation. In mechanical couplings, friction between rotating components can lead to heat generation and energy loss. The absence of mechanical contact in magnetic couplings means that the heat generation is significantly lower, preserving energy efficiency.

• Optimized Magnetic Design:

  Magnetic couplings are engineered with optimized magnetic designs to minimize eddy current losses. Eddy currents can be induced in conducting materials, such as the containment shell or rotor, leading to power dissipation. Manufacturers carefully design the coupling’s magnetic configuration to reduce eddy current losses and improve overall efficiency.

• Customization for Specific Applications:

  Magnetic couplings can be customized for specific applications, allowing for efficient power transmission in diverse operating conditions. Engineers can tailor the coupling’s design, materials, and magnet configurations to match the torque and speed requirements of the application, ensuring maximum efficiency.

• Alignment Flexibility:

  Magnetic couplings offer some misalignment tolerance between the driving and driven shafts. This flexibility allows for better alignment under dynamic conditions, minimizing the chances of energy losses due to misalignment-related stresses.

By combining these efficiency-enhancing features, magnetic couplings can maintain high levels of energy transfer from the driving to the driven shaft, resulting in reduced power loss and improved overall system efficiency. These advantages make magnetic couplings suitable for various applications, including pumps, agitators, and other systems where energy efficiency is critical.

Can Magnetic Couplings Be Retrofitted into Existing Systems to Enhance Performance?

Yes, magnetic couplings can be retrofitted into existing systems to enhance performance, efficiency, and reliability. Retrofitting magnetic couplings offers several benefits and is a practical solution for upgrading older systems or replacing traditional mechanical couplings with more advanced technology. Here’s how magnetic couplings can enhance the performance of existing systems:

1. Improved Efficiency:

   Magnetic couplings operate without direct physical contact, which reduces friction losses and improves overall system efficiency. By retrofitting a magnetic coupling, the system can experience lower energy consumption and increased power transmission efficiency.

2. Elimination of Mechanical Wear:

   Traditional mechanical couplings with sliding or rolling elements are prone to wear and require regular maintenance and replacement. Magnetic couplings, on the other hand, do not have any physical contact between components, eliminating the need for lubrication and reducing mechanical wear. Retrofitting with a magnetic coupling can extend the system’s lifespan and reduce maintenance costs.

3. Hermetic Sealing:

   Magnetic couplings offer hermetic sealing capabilities, preventing fluid leakage and contamination. By retrofitting a magnetic coupling, the system can achieve a leak-free operation, making it suitable for applications in industries such as chemical processing, pharmaceuticals, and food and beverage.

4. Compatibility:

   Magnetic couplings can be designed to be compatible with various systems and applications. Manufacturers offer a range of sizes and configurations to suit different retrofitting needs. Customized magnetic couplings can be engineered to match the existing system’s requirements without major modifications.

5. Tolerance to Misalignment:

   Magnetic couplings can accommodate a certain degree of misalignment between the driving and driven components. This misalignment tolerance can be advantageous when retrofitting into systems where precise alignment may be challenging to achieve.

6. Overload Protection:

   Some magnetic couplings come with built-in overload protection features. Retrofitting with such couplings can add an additional layer of safety to the system, preventing damage in case of sudden overloads or excessive torque.

When retrofitting magnetic couplings into existing systems, it is essential to work with experienced engineers or manufacturers to ensure proper sizing, alignment, and integration. Conducting a thorough evaluation of the system’s requirements and the benefits of the retrofit will help determine the best magnetic coupling solution for enhancing the performance and longevity of the existing setup.

Key Design Considerations When Using Magnetic Couplings in Pumps and Agitators

When incorporating magnetic couplings in pumps and agitators, several critical design considerations need to be taken into account to ensure effective and reliable operation. These considerations include:

1. Fluid Characteristics:

   Understand the properties of the fluid being handled, including viscosity, temperature, and corrosiveness. High-viscosity fluids may require larger magnets to generate sufficient torque, while corrosive fluids may necessitate materials with excellent chemical resistance.

2. Torque Requirements:

   Determine the required torque for the specific pump or agitator application. Magnetic couplings must be designed to transmit the necessary torque to handle the fluid flow or agitation load effectively.

3. Alignment and Space Constraints:

   Consider the available space and potential misalignment between the driving and driven shafts. Magnetic couplings can accommodate some misalignment, but proper alignment is essential to ensure efficient power transmission and avoid unnecessary stresses on the system.

4. Speed and Efficiency:

   Evaluate the speed requirements of the pump or agitator. Magnetic couplings are capable of high-speed operation, but it’s crucial to optimize the design to minimize eddy current losses and ensure maximum efficiency.

5. Containment and Hermetic Sealing:

   Ensure that the magnetic coupling provides adequate containment and hermetic sealing to prevent fluid leakage or contamination. This is especially critical when handling hazardous or sensitive fluids.

6. Materials and Coatings:

   Select appropriate materials for the magnetic coupling components based on the fluid characteristics. Stainless steel, ceramics, or specialized coatings can enhance the coupling’s durability and resistance to corrosion.

7. Overload Protection:

   Consider incorporating overload protection features in the magnetic coupling design. This can include slip mechanisms or torque limiters to prevent damage to the driving motor and connected equipment in case of sudden overloads or blockages.

8. Environmental Conditions:

   Take into account the environmental conditions in which the pump or agitator will operate. Extreme temperatures, humidity, or exposure to aggressive chemicals can influence the choice of materials and coatings for the magnetic coupling.

9. Integration with System Components:

   Ensure that the magnetic coupling design integrates seamlessly with other system components. Proper coupling sizing, mounting, and alignment procedures are essential for trouble-free installation and operation.

10. Manufacturer Expertise:

    Collaborate with manufacturers experienced in designing magnetic couplings for pumps and agitators. Work with experts who can provide customized solutions tailored to your specific application needs.

By carefully considering these design factors, you can maximize the benefits of using magnetic couplings in pumps and agitators, such as improved reliability, reduced maintenance, and enhanced system performance.

editor by CX 2024-04-13