High-Quality 10r Metal Bellow Seal for Leak Prevention

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: QT-10R
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard, Qt-10r
• Type: HU1
• Balance: Unbalanced
• Brand: Queeny
• Delivery Time: Stock
• Quality: 12 Month Guanartee
• Price: Lower Than Original
• Transport Package: Customized Package
• Specification: standard
• Trademark: QT
• Origin: China
• HS Code: 84842000
• Production Capacity: 10000
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Parameter Category	Specific Parameter	Detailed Description
Basic Information
Seal Type	QT-10R Mechanical Seal	A specialized mechanical seal designed for enhanced performance in diverse industrial pumping systems, ensuring reliable and leak - proof operation.
Model	QT-10R	Engineered to meet high - standard sealing requirements across various operating conditions.
Materials
- Rotating Ring	Tungsten Carbide	Tungsten carbide offers extreme hardness and wear resistance, enabling the rotating ring to endure harsh mechanical stresses and maintain integrity under high - speed and high - pressure scenarios.
- Stationary Ring	Carbon Graphite	Carbon graphite provides excellent self - lubricating properties and good chemical resistance, facilitating smooth operation and effective sealing.
- O - Ring	Ethylene - Propylene Diene Monomer (EPDM)	EPDM O - ring ensures a tight seal and is highly resistant to water, steam, and many polar substances, making it suitable for a wide range of media.
Size Specifications
Shaft Diameter Range	10 - 30 mm	This seal can be installed on pump shafts with diameters within 10 - 30 mm, catering to small - to medium - sized pumping equipment.
Seal Chamber Inner Diameter	20 - 40 mm	Designed to fit seal chambers with inner diameters in the 20 - 40 mm range, ensuring proper installation and alignment.
Seal Width	6 mm	The 6 - mm width is optimized to balance sealing effectiveness and minimize frictional losses, contributing to energy - efficient operation.
Performance Parameters
Working Pressure	Maximum 1.0 MPa	Under normal operating conditions, the QT-10R seal can withstand a maximum pressure of 1.0 MPa, preventing medium leakage and maintaining system stability.
Working Temperature	-30ºC - 130ºC	Capable of operating efficiently within this wide temperature range, it can adapt to both cold - storage and moderately high - temperature industrial applications.
Linear Velocity	Maximum 6 m/s	The seal is engineered to handle a maximum linear velocity of 6 m/s, ensuring stable performance during pump operation at relatively high rotational speeds.
Applicable Media
- Water and Aqueous Solutions	Suitable for clean water, cooling water, and aqueous solutions with pH values ranging from 4 to 10, including mild acidic and alkaline solutions.
- Non - Petroleum Oils	Compatible with vegetable oils, synthetic lubricants, and certain non - petroleum - based hydraulic fluids.
- Chemicals	Resistant to some common chemicals like alcohol, glycols, and certain weak organic acids, making it suitable for specific chemical processing applications.
Installation and Maintenance
Installation Method	Axial Installation	Installed axially onto the pump shaft following a standardized procedure to ensure proper positioning and optimal sealing performance.
Installation Torque	8 - 12 N·m	During installation, applying a torque within this range secures the seal without causing damage to its components.
Maintenance Cycle	Every 2500 operating hours	Regular maintenance every 2500 operating hours is recommended, involving inspection for wear, leakage, and proper alignment of the seal.
Storage Conditions	Store in a dry, dust - free environment at a temperature between 0ºC - 28ºC. Avoid exposure to direct sunlight and strong oxidizing agents.	Proper storage preserves the quality of seal materials, ensuring long - term usability and performance.
Quality and Certification
Service Life	Approximately 1.5 - 2 years under normal operating conditions	With proper operation and maintenance, the QT-10R seal can provide reliable service for 1.5 to 2 years, reducing downtime and replacement costs.
Leakage Rate	≤0.05 mL/h	Engineered to have an extremely low leakage rate, ensuring minimal loss of pumped media and enhanced system safety.
Certification Standards	ISO 9001, ISO 14001	Complies with ISO 9001 quality management system standards and ISO 14001 environmental management system standards, guaranteeing quality and environmental sustainability.
Other Characteristics
Vibration Resistance	Can withstand vibrations with a frequency range of 3 - 35 Hz and an amplitude of 0.3 mm.	Designed to maintain sealing integrity in environments with moderate vibration levels, ensuring stable pump operation.
Self - Lubricating Feature	The seal faces are treated with a special self - lubricating coating, reducing friction and wear during operation.	This self - lubricating property extends the seal's lifespan and improves overall system efficiency.

Queeny design engineers are able to produce a seals solution for the most basic applications,to those that are extremely complicated and unique. We are able to provide you these solutions supported by life test data and years of excellent field performance.As your partner, we provide sealing solutions for centrifugal pumps,agitators and other rotating equipment, and help you consolidate your brand and market position.

Mechanical sealing adopts the principle of mechanical friction sealing, which has excellent sealing performance, which can effectively prevent leakage and protect the safety of the environment and equipment. Compared with traditional packing seals and rotary seals, the sealing effect of mechanical seals is more reliable.

 

Our products are made of high quality materials and manufacturing processes, with a long service life and low cost of use. It can effectively reduce the maintenance costs and operating costs of equipment .

 

Our mechanical seals are designed to be easy to service and replace,simply by removing the sealing components and replacing the sealing surface and sealing ring. Compared with other sealing forms, our products are more convenient to repair and replace.

 

Mechanical seal is suitable for high temperature, low temperature, high pressure, vacuum and corrosive media and other complex environment, to ensure the stable operation of the equipment.

Shanghai Queeny Mechanical Equipment Co.,Ltd.is an enterprise specializing in the R&D,manufacture and export of mechanical seal products,headquartered in Pudong New Area,Shanghai.Our products mainly include component seals,dry gas seals,metal bellows seals,mixer and agitator seals,single & dual cartridge seals,silicon carbide parts and tungsetn carbide parts,which can replace John Crane, Burg-mann, AES, Chesterton,Flowserve,Rotenand other similar products,they are widely used in water treatment,petroleum,chemical,food,medical and other industries.
Relying on first-class technology and professional services,since its establishment, Queeny has carried out in-depth cooperation with hundreds of companies in more than 70 countries around the world.Our products are exported to Asia,Europe,North America,South America,Oceania and Africa in large quantities every year,and have been widely praised.Super high cost performance is the basis of our long-term cooperation with customers.We always rigorously treat clients' requirements,strictly control the production process,and comprehensively monitor the export procedure.It is our mission to reduce production and operation costs for more enterprises all over the world.

Q1: Are you a trading company or a factory?
We are a factory, so we can offer you factory prices with high quality.

Q2: Can I get samples?
Yes. You can ask for samples. Usually it's free, but you need to pay for shipping.

Q3: Can l use my own logo or design on the goods?
Yes, we provide OEM/ODMservices; your logo and design can be printed on the products.

Q4: What are your payment terms?
We accept T/T, Paypal, Western Union, and credit card payment is also welcome.

Q5: How about the delivery time?
For stock items, we can ship immediately after receiving the payment.
For other products, we need 14-25 days for mass production, which depends on the quantity and type of order.

Q6: How can we ensure the quality?
Pre-production samples are required before mass production;Final inspection is required before shipment;

Q7: 1 can't find our products in your catalog, can you customize the products for us?
Yes, customized products are available, OEM is welcome.

Q8: Can l buy pumps or pump parts from your company?
Yes, we also provide pumps and pump parts.