Durable Magnetic Pump Mechanical Seal for Optimal Efficiency

• Customization: Available
• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Model NO.: QT-Magnetic seal
• Speed: General Speed Mechanical Seal
• Temperature: Low-Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Type: Qt-Magnetic Seal
• 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	Details
Model	QT - Magnetic seal
Seal Type	Magnetic - force - actuated non - contacting seal
Size	Inner Diameter: 50mm Outer Diameter: 85mm Width: 20mm
Static Ring Material	Ferromagnetic stainless steel
Rotating Ring Material	Silicon carbide coated with ferromagnetic film
Sealing Element Material	Fluoroelastomer for secondary sealing O - rings
Maximum Working Pressure	1.5 MPa
Minimum Working Pressure	0.02 MPa
Maximum Working Temperature	200°C
Minimum Working Temperature	-30°C
Shaft Speed Range	0 - 5000 RPM
Fluid Compatibility	Lubricating oils, gases (air, nitrogen), non - abrasive fluids
Sealing Face Flatness	≤0.0006 mm
Sealing Face Roughness	Ra ≤0.12 μm
Axial Runout Tolerance	≤0.03 mm
Radial Runout Tolerance	≤0.02 mm
Magnetic Force Source	Neodymium - iron - boron permanent magnets
Spring Quantity	None (magnetic force replaces spring function)
Magnetic Material	Neodymium - iron - boron with a remanence of 1.2 T
Installation Depth	28mm
Weight	0.6 kg
Leakage Rate	≤1.5 ml/h for fluids; ≤5 Nm³/h for gases at rated conditions
Operating Medium Viscosity Range	0.1 - 300 cSt
Corrosion Resistance	Good resistance to non - corrosive and mildly corrosive media
Lubrication Requirement	Self - lubricating for non - contacting operation; O - rings may require occasional lubrication
Maintenance Interval	Recommended every 18 months or 12000 operating hours
Storage Conditions	Store in a dry, magnetic - field - free place; temperature 0 - 35°C, humidity ≤65%
Assembly Instructions	Align the magnetic components precisely; ensure no foreign magnetic interference during installation
Disassembly Instructions	Use demagnetizing tools if necessary; release any residual magnetic force before disassembly
Compatibility with Equipment	Suitable for high - speed rotating equipment such as turbomachinery, centrifugal pumps with clean media
Cleaning Method	Use non - magnetic solvents; avoid scratching the sealing faces
Replacement Parts	Magnetic components, secondary sealing O - rings, coated rotating rings
Testing Standards	Complies with ISO 15748 and relevant magnetic sealing industry standards

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.