High-Performance Mechanical Seal Type Mg13 for Industrial Applications

• Customization: Available
• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Model NO.: QT-MG13
• Speed: General Speed Mechanical Seal
• Temperature: Low-Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard
• Type: Qt-Mg13
• 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	Value
Model Number	QT-MG13
Seal Type	Double-End Face Mechanical Seal
Size Range	20mm - 120mm
Maximum Pressure	4.0 MPa
Minimum Pressure	-0.1 MPa
Maximum Temperature	250°C
Minimum Temperature	-50°C
Speed Limit	3500 RPM
Shaft Material	Alloy Steel 4140
Stationary Seal Face Material	Carbon Fiber Reinforced PTFE
Rotating Seal Face Material	Tungsten Carbide
O-Ring Material	Hydrogenated Nitrile Butadiene Rubber (HNBR)
Spring Material	Hastelloy C-276
Leakage Rate	≤ 3 ml/h at 1.5 MPa and 2500 RPM
Installation Type	Cartridge Type
Axial Clearance	0.6 - 1.2 mm
Radial Clearance	0.06 - 0.18 mm
Surface Roughness (Seal Face)	≤ 0.6 μm Ra
Balance Ratio	0.7
Sealing Medium	Compatible with high-viscosity oils, hot water, and certain chemicals
Chemical Resistance	Resistant to most organic solvents, alkalis (pH 4 - 13)
Vibration Limit	≤ 6.0 mm/s (RMS)
Storage Temperature	-25°C - 60°C
Storage Humidity	≤ 85% RH
Service Life	≥ 10000 hours under normal operating conditions
Cleaning Method	Solvent cleaning with Isopropyl Alcohol
Lubrication Requirement	Requires external lubrication for high-temperature applications
Pressure Rating Class	Class III
Application Industries	Power generation, pulp & paper, oil refining
Weight (Approx.)	0.5 - 1.8 kg (depending on size)
Assembly Torque	10 - 15 N·m
Disassembly Torque	12 - 18 N·m
Thermal Conductivity	20 W/(m·K) (seal face composite)
Compression Set	≤ 12% after 72 hours at 180°C
Tensile Strength	20 MPa (O-ring material)
Elongation at Break	350% (O-ring material)
Hardness (Shore A)	80 ± 5 (O-ring material)
Electrical Resistance	≥ 5×10¹¹ Ω·cm (seal face material)
Wear Rate	≤ 0.0015 mm/1000 hours at rated conditions
Pressure Cycle Endurance	≥ 15,000 cycles (0 - 4.0 MPa)
Rotation Direction	Bi-directional
Axial Load Capacity	700 N
Radial Load Capacity	300 N
Seal Face Flatness	≤ 0.0004 mm
Seal Face Parallelism	≤ 0.0008 mm
Flush Type	Plan 23 (Recirculated Flush)
Flush Flow Rate	4 - 6 L/min
Flush Pressure	0.4 - 0.6 MPa
Vent Connection Size	3/8" NPT
Drain Connection Size	3/8" NPT

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.