Single-Spring Pump Seal Qt Glf-B OEM Pump Seal

• Customization: Available
• Structure: Single End
• Pressure: 0-1.0MPa
• Model NO.: QT GLF-B
• Speed: 12m/S
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: Hqqe
• Balance: Unbalanced
• 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: 100000000PCS/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Parameter Category	Specific Parameter	Detailed Description
Basic Information
Seal Type	QT GLF-B Mechanical Seal	A specialized mechanical seal engineered for efficient sealing in a variety of industrial applications, ensuring reliable performance under different working conditions.
Model	QT GLF-B	Custom - designed to meet the stringent requirements of modern pumping and rotating machinery systems.
Materials
- Rotating Ring	Silicon Carbide (SiC)	The SiC rotating ring offers outstanding hardness and wear resistance, enabling it to endure high - speed and high - pressure operations with minimal degradation, thus extending the seal's lifespan.
- Stationary Ring	Carbon - Impregnated Graphite	This type of stationary ring provides excellent chemical resistance and a low coefficient of friction, which is crucial for maintaining a stable seal and reducing energy consumption due to friction.
- O - Ring	Ethylene - Propylene Diene Monomer (EPDM)	The EPDM O - ring ensures a tight seal and is highly resistant to water, steam, and many common chemicals, making it suitable for a wide range of media.
Size Specifications
Shaft Diameter Range	18 - 52 mm	Compatible with pump shafts within this diameter range, allowing for installation in various sizes of pumping equipment.
Seal Chamber Inner Diameter	28 - 62 mm	Designed to fit into seal chambers with inner diameters in this interval, ensuring proper installation and optimal sealing performance.
Seal Width	8.5 mm	The 8.5 - mm width of the seal is carefully calibrated to balance effective sealing and reduced frictional forces, enhancing the overall efficiency of the system.
Performance Parameters
Working Pressure	Maximum 1.5 MPa	Under normal operating conditions, the QT GLF - B seal can withstand a maximum working pressure of 1.5 MPa, effectively preventing leakage of the pumped fluid.
Working Temperature	-20ºC - 125ºC	Capable of operating efficiently within this temperature range, it can adapt to both low - temperature and moderately high - temperature industrial processes.
Linear Velocity	Maximum 10 m/s	The seal is engineered to handle a maximum linear velocity of 10 m/s, ensuring stable performance even in high - speed rotating equipment.
Applicable Media
- Water - based Fluids	Suitable for clean water, wastewater, and various aqueous solutions with a pH range of 3 - 11, including some mildly acidic or alkaline solutions.
- Oil - based Fluids	Can be used with common lubricating oils, gear oils, and certain synthetic oil - based fluids, providing reliable sealing for oil - handling systems.
- Chemical Solutions	Resistant to many common chemical substances such as alcohols, ketones, and some dilute acids and alkalis, making it suitable for chemical processing applications.
Installation and Maintenance
Installation Method	Axial Installation	Installed axially onto the pump shaft following a precise and standardized installation procedure to ensure correct alignment and a secure seal.
Installation Torque	13 - 17 N·m	During installation, applying a torque within this range ensures that the seal is firmly in place without causing damage to its components.
Maintenance Cycle	Every 3800 operating hours	Regular maintenance is recommended every 3800 operating hours, which includes inspection for signs of wear, leakage, and proper alignment of the seal components.
Storage Conditions	Store in a dry, cool environment at a temperature between 5ºC - 25ºC. Keep away from direct sunlight, heat sources, and corrosive substances.	Proper storage conditions help maintain the quality and integrity of the seal components, ensuring their optimal performance when installed.
Quality and Certification
Service Life	Approximately 2 - 3 years under normal operating conditions	With proper operation and maintenance, the QT GLF - B mechanical seal can provide reliable service for 2 to 3 years, reducing the frequency of replacements.
Leakage Rate	≤0.07 mL/h	Engineered to have a very low leakage rate, the seal ensures minimal loss of the pumped medium, contributing to system safety and efficiency.
Certification Standards	ISO 9001, ISO 14001	Meets the requirements of ISO 9001 quality management system standards and ISO 14001 environmental management system standards, guaranteeing product quality and environmental compliance.
Other Characteristics
Vibration Resistance	Can withstand vibrations with a frequency range of 5 - 55 Hz and an amplitude of 0.55 mm	Designed to maintain its sealing performance in environments with moderate vibration levels, ensuring stable operation of the connected equipment.
Self - lubricating Property	The seal surfaces are coated with a self - lubricating material, reducing friction and wear, and enhancing the operational life of the seal.	This self - lubricating feature also helps in improving the overall efficiency of the equipment by minimizing energy losses due to friction.

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.