Queeny Roten Type 2 Mechanical Seal

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: QT-type 2
• Speed: General Speed Mechanical Seal
• Temperature: Poor Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: Qt-Type 2
• Balance: Unbalanced
• Brand: Queeny
• Delivery Time: Stock
• Price: Lower Than Original
• Quality: 12 Month Guarantee
• Transport Package: Customized
• Specification: standard
• Trademark: Queeny
• Origin: China
• HS Code: 84842000
• Production Capacity: 2000
• 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-type 2 Mechanical Seal	A high - performance mechanical seal designed for industrial pumps, ensuring reliable operation and leakage prevention
Model	QT-type 2	This model is engineered to meet the demanding requirements of various pumping applications
Materials
- Rotating Ring	Silicon Carbide (SiC)	Offers excellent hardness and wear resistance, capable of withstanding high - speed and high - pressure operations
- Stationary Ring	Tungsten Carbide	Provides superior durability and a smooth surface for efficient sealing
- O - Ring	Fluoroelastomer (FKM)	Ensures a tight seal and is resistant to a wide range of chemicals and temperatures
Size Specifications
Shaft Diameter Range	12 - 35 mm	Compatible with pump shafts within this diameter range for flexible installation
Seal Chamber Inner Diameter	22 - 45 mm	Designed to fit into corresponding seal chambers for proper operation
Seal Width	6 mm	Optimized width for effective sealing while minimizing friction
Performance Parameters
Working Pressure	Maximum 1.5 MPa	Maintains reliable sealing under a maximum pressure of 1.5 MPa to prevent medium leakage
Working Temperature	-25ºC - 130ºC	Operates effectively within this temperature range, suitable for diverse working conditions
Linear Velocity	Maximum 9 m/s	Can handle high - speed rotations up to 9 m/s without compromising sealing performance
Applicable Media
- Water - based Fluids	Suitable for clean water, aqueous solutions with pH values from 4 - 10
- Oil - based Fluids	Compatible with mineral oils, synthetic lubricants, and some light oil products
- Chemical Fluids	Resistant to mild acids and alkalis, suitable for non - aggressive chemical media
Installation and Maintenance
Installation Method	Axial Installation	Installed along the axis of the pump shaft following standard procedures
Installation Torque	8 - 12 N·m	Recommended torque range for secure installation without damaging the seal
Maintenance Cycle	Every 2500 operating hours	Regular inspection and maintenance are advised every 2500 hours of operation
Storage Conditions	Store in a dry, cool place at 5ºC - 25ºC, away from direct sunlight and chemicals	Proper storage preserves the integrity of the seal components
Quality and Certification
Service Life	Approximately 2 - 3 years under normal operating conditions	Expected service duration with proper use and maintenance
Leakage Rate	≤0.06 mL/h	Low leakage rate ensures system safety and efficiency
Certification Standards	ISO 9001, ISO 14001	Meets international quality management and environmental management system standards
Other Characteristics
Vibration Resistance	Withstands vibrations with a frequency range of 3 - 35 Hz and an amplitude of 0.3 mm	Maintains sealing performance in vibrating environments
Self - lubricating Property	Seal surfaces have self - lubricating features to reduce wear and friction	Improves the lifespan and operational efficiency of the seal

 

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.