China supplier Stainless Steel Pipe Repair Clamp Coupling for Quick Repairing Pipe Leaks

Product Description

Plastic Pipe Repair Clamp

 

Applied to connection of various kinds of metal pipes and composite materials of pipelines. Allowable angular deflection but does not provide restraint. It can provide safe, fast and steady connection and very good effect of anti-vibration and noise reduction, as well as function of distance compensation in pipe ends. Easy to be installed and disassembled and reusable.
 

Technical Parameters
 

Industry WP	Dimensions Cmax	L1	L2	D	H	Screws	Screw Torque
(bar)	(mm)	(mm)	(mm)	approx(mm)	approx(mm)	M	Nm
32	3	57	–	35	50	6	15
32	3	57	–	50	70	6	15
32	3	57	–	50	70	6	15
32	3	57	–	55	75	6	15
32	3	57	–	55	75	6	15
32	5	57	–	55	75	6	15
32	5	57	–	65	85	6	15
32	5	57	–	65	85	6	15
32	5	57	100	70	90	6	15
32	5	57	100	70	90	8	30
32	5	57	100	80	100	8	30
32	5	80	139	85	105	8	30
32	5	80	139	85	105	8	30
28	5	80	139	100	120	8	30
28	5	80	139	100	120	8	30
28	5	107	203	110	130	10	50
28	5	107	203	130	150	10	50
28	5	107	203	130	150	10	50
28	5	107	203	135	155	10	50
28	5	107	203	140	160	10	50
28	5	107	203	150	185	10	50
28	5	107	203	160	190	10	50
28	5	116	203	165	195	12	80
24	5	116	203	185	215	12	80
24	5	116	203	190	215	12	80
24	5	116	203	195	225	12	80
24	5	116	203	195	225	12	80
16	10	155	255	240	270	14	100
16	10	155	255	250	280	14	100
16	10	155	255	285	315	14	100
16	10	155	255	305	335	14	100
14	10	155	255	340	375	14	100
14	10	155	255	360	390	14	100
14	10	155	255	385	420	14	100
14	10	155	255	410	440	14	100

 

Dimentions:

DN 21.7 mm – DN 2600 mm

Flexible Couplings can be used to repair the following pipe types:

Steel
GRP
HDPE-100
PVC
PIG Iron
Ductile Font Iron
Asbestos etc.

every kind of pipes are suitable to use Pipe Couplings.

Material specification:

Body:

• AISI 304 Stainless Steel
• AISI 316L Stainless Steel
• AISI 1571 Galv. Steel

Sealing Sleeve:

• EPDM (Drinkable nwater, waste water,air, solids and chemical products )
• *NBR (Water, gas,air, oil, fuel and other hydrocarbons)

Vacuum Support Part:

• AISI 304 Stainless Steel
• AISI 316L Stainless Steel

Bolts & Stem:

• Stem:Steel coated Dacromat500
• ISI 316L Stainless Steel

 

What Industries Commonly Use Clamp Couplings and Why?

Clamp couplings are widely used in various industries due to their versatility, ease of installation, and ability to accommodate different shaft sizes and misalignments. Some of the industries where clamp couplings are commonly used include:

1. Manufacturing: In manufacturing industries, clamp couplings are commonly employed in conveyor systems, machine tools, and material handling equipment. They provide a reliable and flexible connection between shafts, allowing for smooth power transmission and easy maintenance.
2. Agriculture: Farm machinery and equipment often use clamp couplings to connect power take-off shafts, ensuring efficient power transfer from the tractor to various implements like mowers, balers, and harvesters.
3. Food and Beverage: The food and beverage industry requires couplings that are easy to clean and maintain. Stainless steel clamp couplings are commonly used in food processing equipment due to their corrosion resistance and hygienic design.
4. Packaging: Packaging machinery often uses clamp couplings to connect rotating components, such as rollers and conveyors, ensuring precise and synchronized movement during the packaging process.
5. Oil and Gas: In the oil and gas industry, clamp couplings are used in various applications, including pumps, compressors, and drilling equipment. Stainless steel clamp couplings are favored in offshore and corrosive environments.
6. Automotive: In automotive manufacturing, clamp couplings find applications in power transmission systems, steering columns, and drivetrain components.
7. Marine: The marine industry often employs clamp couplings in propulsion systems and auxiliary machinery, especially when corrosion resistance and reliability are critical.
8. Pharmaceutical: Pharmaceutical manufacturing equipment requires couplings that meet stringent hygiene standards. Stainless steel clamp couplings are suitable for pharmaceutical applications due to their cleanability and resistance to contamination.
9. Mining: Mining machinery relies on robust and reliable couplings to withstand heavy loads and harsh operating conditions. Clamp couplings are commonly used in conveyors, crushers, and other mining equipment.

The widespread use of clamp couplings across industries can be attributed to their ability to provide a secure and backlash-free connection between shafts, accommodate misalignment, and handle varying torque and speed requirements. Additionally, their simple design and ease of maintenance make them a popular choice in numerous industrial applications.

Potential Causes of Failure in Clamp Couplings and Prevention

While clamp couplings are robust and reliable, certain factors can lead to failure if not addressed properly. Here are some potential causes of failure and the corresponding prevention measures:

1. Insufficient Torque: If the coupling is not tightened to the recommended torque, it may slip or come loose during operation. To prevent this, always follow the manufacturer’s torque specifications and use a torque wrench during installation.
2. Material Fatigue: Repeated load cycles and excessive vibration can lead to material fatigue and eventual failure. Choosing high-quality materials and performing regular inspections can help detect fatigue and replace the coupling before failure occurs.
3. Corrosion: In corrosive environments, the coupling’s material may degrade over time, compromising its strength. Using stainless steel or other corrosion-resistant materials can prevent this issue.
4. Improper Alignment: Misalignment between shafts can put undue stress on the coupling, leading to premature failure. Properly align the shafts during installation to avoid this problem.
5. Overloading: Exceeding the maximum torque or speed limits specified by the manufacturer can cause the coupling to fail. Stay within the recommended operating parameters to prevent overloading.
6. Temperature Extremes: Extreme temperatures can affect the material properties and cause the coupling to become brittle or lose its integrity. Select a coupling rated for the operating temperature range of the application.
7. Poor Maintenance: Neglecting regular maintenance can lead to undetected wear, damage, or contamination, which may ultimately result in failure. Implement a proactive maintenance schedule and inspect the coupling regularly.
8. Foreign Object Debris (FOD): Foreign particles or debris caught between the coupling components can lead to uneven loads and wear. Keep the coupling and its surroundings clean to avoid FOD-related issues.
9. Improper Installation: Incorrectly installing the coupling, such as using incorrect fasteners or not following the manufacturer’s guidelines, can compromise its performance and durability. Always refer to the installation instructions and seek professional help if needed.
10. Environmental Factors: Consider the specific environmental conditions of the application, such as humidity, chemicals, or abrasive substances, and select a coupling that can withstand these conditions.

By understanding and addressing these potential causes of failure, users can ensure the longevity and reliable performance of clamp couplings in their mechanical systems.

What is a Clamp Coupling and How Does it Work?

A clamp coupling is a type of mechanical coupling used to connect two shafts together to transmit torque and rotational motion between them. It is a simple and effective way of joining shafts in various mechanical systems. The main components of a clamp coupling typically include two hubs and a center section.

Working Principle:

The clamp coupling works on the principle of frictional force and mechanical interference fit. Here’s how it functions:

1. Hub Assembly: Each end of the shaft has a hub, which is a cylindrical component with a bored hole that matches the shaft diameter. The hubs may have keyways or splines to provide additional torque transmission.
2. Center Section: The center section of the coupling sits between the two hubs. It is often a split cylindrical sleeve with threaded holes on its outer surface.
3. Clamping: To assemble the clamp coupling, the two hubs are placed on the respective shafts, and the center section is inserted between them. Then, bolts are inserted through the holes in the hubs and screwed into the threaded holes of the center section. As the bolts are tightened, the center section is drawn inward, creating a compressive force on the shafts and the hubs, thus firmly holding them together.
4. Frictional Connection: The clamping force between the center section and the shafts creates a frictional connection. This frictional force allows the coupling to transmit torque and rotational motion from one shaft to the other.

Advantages:

Clamp couplings offer several advantages:

• Easy and quick installation, requiring minimal tools and no special skills.
• Simple design and cost-effective manufacturing.
• High torque transmission capacity, making them suitable for various industrial applications.
• Zero backlash, ensuring accurate and precise motion transfer.
• Can accommodate different shaft sizes and materials, providing flexibility in design.

Applications:

Clamp couplings find application in a wide range of industries and mechanical systems, including:

• Power transmission in industrial machinery and equipment.
• Robotics and automation systems.
• Printing and packaging machines.
• Material handling equipment.
• Pumps and compressors.
• Conveyor systems.

Overall, clamp couplings are a reliable and versatile solution for connecting rotating shafts and transferring power in various mechanical setups.

editor by CX 2023-08-17