Durable Roten2 Mechanical Seal Type for Reliable Machinery Operation

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: Queeny-Roten2
• Speed: High-Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: Queeny-Roten2
• 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	Description
Model	Queeny-Roten2
Size Range	Inner Diameter: 15 - 150 mmOuter Diameter: 30 - 170 mm
Operating Pressure	Maximum Pressure: 5.0 MPaNormal Operating Pressure Range: 0 - 4.5 MPa
Temperature Range	-40°C to 220°C
Rotational Speed	Maximum Speed: 3000 RPMRecommended Speed Range: 0 - 2800 RPM
Shaft Material	Stainless Steel 316LTensile Strength: 620 MPaYield Strength: 275 MPa
Seal Face Material	Carbon Graphite (Static Face)Tungsten Carbide (Rotating Face)Hardness of Tungsten Carbide: 1300 - 1500 HV
Secondary Seal Material	EPDMElongation at Break: ≥ 300%Tensile Strength: ≥ 7.0 MPa
Installation Clearance	Axial Clearance: 0.5 - 1.0 mmRadial Clearance: 0.1 - 0.3 mm
Leakage Rate	Maximum Allowable Leakage: ≤ 5 ml/h (under normal operating conditions)
Vibration Resistance	Can withstand vibration amplitude of ≤ 0.08 mm at 3000 RPM
Chemical Compatibility	Compatible with water, mild acids (pH 4 - 10), alkalis (pH 8 - 12), and most organic solvents
Service Life	Under normal operating conditions, the expected service life is 8000 - 10000 hours
Weight	Weight range depending on size: 0.5 - 5 kg
Surface Finish	Shaft surface roughness: Ra ≤ 0.8 μmSeal face surface roughness: Ra ≤ 0.2 μm
Lubrication Requirement	Self-lubricating under normal operating conditions; can operate with minimal external lubrication
Assembly Torque	Recommended assembly torque for bolts: 10 - 15 N·m
Pressure Resistance Test	Tested to 1.5 times the maximum operating pressure for 30 minutes without leakage
Thermal Conductivity of Seal Face Material	Carbon Graphite: 12 - 18 W/(m·K)Tungsten Carbide: 75 - 85 W/(m·K)
Corrosion Resistance	Excellent corrosion resistance in most common industrial environments; corrosion rate ≤ 0.05 mm/year in water-based media
Compression Set of Secondary Seal	Compression set after 24 hours at 100°C: ≤ 20%
Axial Load Capacity	Maximum axial load capacity: 500 N
Flexibility of Secondary Seal	Can accommodate angular misalignment up to 1.5°
Noise Level	Noise generated during operation: ≤ 65 dB at 2000 RPM

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.

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.