High Quality Qt Glf-a Cartridge Mechanical Seals

• Customization: Available
• Structure: Single End
• Pressure: 0-1.0MPa
• Model NO.: QT GLF-A
• Speed: 12m/S
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: Tb FM01
• Balance: Balanced
• Brand: Queeny
• Price: Lower Than Original
• Delivery Time: Stock
• Quality: 12 Month Guarantee
• Transport Package: Cartons
• Specification: 45x35x25cm
• Trademark: Queeny
• Origin: Shanghai, China
• HS Code: 8484200090
• Production Capacity: 1000000/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Parameter	Description
Model	QT GLF-A
Type	Single-face, balanced, cartridge mechanical seal
Size Range	15 mm - 100 mm
Shaft Diameter Range	15 mm - 100 mm
Seal Face Material	Tungsten Carbide (Stationary) / Silicon Carbide (Rotating)
O-Ring Material	Fluoroelastomer (FKM)
Maximum Pressure Rating	2.5 MPa
Minimum Pressure Rating	0.05 MPa
Maximum Temperature Rating	200 °C
Minimum Temperature Rating	-20 °C
Speed Limit	3000 RPM
Axial Length	60 mm
Outer Diameter of Cartridge	80 mm - 120 mm (dependent on size)
Tolerance of Shaft Diameter	±0.02 mm
Tolerance of Seal Face Flatness	≤0.0009 mm
Hardness of Tungsten Carbide Seal Face	≥1600 HV
Hardness of Silicon Carbide Seal Face	≥2500 HV
Compression Set of O-Ring (after 22 h at 200 °C)	≤20%
Elongation at Break of O-Ring	≥180%
Tensile Strength of O-Ring	≥12 MPa
Leakage Rate	≤5 ml/h at maximum pressure and speed
Media Compatibility	Compatible with water, oils, and most organic solvents
pH Compatibility Range	2 - 12
Installation Torque	15 N·m - 30 N·m (dependent on size)
Axial Movement Limit	±1.5 mm
Radial Runout Limit	≤0.05 mm
Vibration Limit	≤5 mm/s
Weight	0.5 kg - 2 kg (dependent on size)
Storage Temperature Range	-30 °C - 30 °C
Service Life Expectancy	8000 - 12000 operating hours
Cleaning Method	Can be cleaned with mild detergents and deionized water
Assembly Instructions	Align stationary and rotating components precisely; ensure O-ring is not damaged during installation
Disassembly Instructions	Loosen fixing bolts in a cross pattern; avoid scratching seal faces during removal
Lubrication Requirements	Initial lubrication with compatible lubricant recommended
Pressure Testing Procedure	Test at 1.5 times the maximum operating pressure for 30 minutes without leakage
Certification	Complies with ISO 21049 standards

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.