High-Performance Mechanical Seal Type Roten 2 for Industrial Applications

• Customization: Available
• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Model NO.: QT-ROTEN2
• Speed: General Speed Mechanical Seal
• Temperature: Low-Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Type: Qt-Roten2
• Balance: Balanced
• Brand: Queeny
• Price: Lower Than Original
• Delivery Time: Stock
• Quality: 12 Month Guarantee
• Transport Package: Beautiful Package
• Specification: Customized
• Trademark: Queeny
• Origin: Shanghai, China
• HS Code: 8484200090
• Production Capacity: 300000PCS
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Parameter	Description
Model	QT-ROTEN2
Size Range	Inner Diameter: 15 - 120 mmOuter Diameter: 30 - 140 mmWidth: 10 - 25 mm
Material - Face 1	Tungsten Carbide
Material - Face 2	Carbon Graphite
Material - Secondary Seals	HNBR (Hydrogenated Nitrile Butadiene Rubber)
Material - Housing	Stainless Steel 316
Shaft Material Compatibility	Carbon Steel, Stainless Steel 304/316, Alloy Steel
Operating Pressure	Maximum: 2.5 MPaMinimum: -0.1 MPa (Vacuum)
Operating Temperature	-40 °C to 150 °C
Rotational Speed	Maximum: 3000 RPM
Sealing Type	Double - End Face Sealing
Leakage Rate	≤ 5 ml/h at normal operating conditions
Axial Runout Tolerance	≤ 0.05 mm
Radial Runout Tolerance	≤ 0.03 mm
Surface Roughness of Seal Faces	Face 1: Ra ≤ 0.2 μmFace 2: Ra ≤ 0.4 μm
Hardness of Seal Faces	Face 1: 1200 - 1500 HVFace 2: 80 - 120 HS
Chemical Resistance	Resistant to most organic solvents, weak acids and alkalis. Not suitable for concentrated strong acids and alkalis.
Installation Torque	Recommended: 20 - 30 N·m
Lubrication Requirement	Compatible with most common lubricants such as mineral oils, synthetic oils.
Vibration Resistance	Withstands vibrations up to 5 m/s² at operating speed
Service Life	Under normal operating conditions: ≥ 8000 hours
Cleaning Requirements	Can be cleaned with mild detergents and deionized water. Avoid abrasive cleaners.
Storage Conditions	Store in a dry, cool place away from direct sunlight. Temperature range during storage: 0 °C - 30 °C, relative humidity ≤ 60%.
Weight	Varies by size, approximately 0.2 - 1.5 kg
Assembly Instructions	Ensure all components are clean and free of debris. Align seal faces precisely during installation.
Disassembly Instructions	Release pressure completely before disassembly. Use appropriate tools to avoid damaging components.
Maintenance Interval	Inspect every 1000 operating hours for signs of wear or leakage.
Replacement Criteria	Replace when leakage rate exceeds 10 ml/h, or when seal face wear depth exceeds 0.1 mm.
Testing Standards	Complies with ISO 21049 and API 682 standards
Application	Suitable for pumps, mixers, and agitators in chemical, petrochemical, food, and pharmaceutical industries

 

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.

 

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.