Mechanical Seal for OEM Pump Seal, Qt-Se

• Customization: Available
• Structure: Double-End
• Pressure: High Pressure Mechanical Seals
• Model NO.: QT-SE
• Speed: High-Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Wear
• Standard: Standard
• Type: AES Mechanical Seal
• Balance: Balanced
• Brand: Queeny
• Price: Lower Than Original
• Delivery Time: Stock
• Quality: 12 Month Guarantee
• Transport Package: Carton
• Specification: 22mm and 32mm
• 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 Category	Parameter Name	Description
General Information	Model Number	QT-SE
	Application	Suitable for pumps, mixers, and agitators in chemical, petrochemical, and water treatment industries
	Seal Type	Single mechanical seal
	Design Standard	Conforms to ISO 21049 and API 682
Size Specifications	Shaft Diameter Range	15 mm - 100 mm
	Outer Diameter	Varies based on shaft size; for 15 mm shaft: 40 mm, for 100 mm shaft: 130 mm
	Seal Face Width	8 mm
	Installation Length	50 mm - 120 mm depending on shaft diameter
Performance Parameters	Maximum Pressure Rating	2.5 MPa
	Minimum Pressure Rating	0.05 MPa
	Maximum Temperature	200 °C
	Minimum Temperature	-20 °C
	Maximum Rotational Speed	3000 RPM
	Leakage Rate	≤ 5 ml/h at maximum pressure and speed
Material Properties	Seal Face Material	Tungsten Carbide (WC) for excellent wear resistance and hardness
	Secondary Seal Material	EPDM, offering good resistance to water, steam, and many polar solvents
	Spring Material	316 Stainless Steel, providing high corrosion resistance and durability
	Retainer Material	Carbon Steel with anti - corrosion coating, ensuring structural strength
Compatibility	Compatible Fluids	Water - based solutions, weak acids, alkalis, and many organic solvents
	Incompatible Fluids	Strong oxidizing agents, concentrated acids, and alkalis
Operating Conditions	pH Range	2 - 12
	Viscosity Range	0.1 - 100 cP
Installation and Maintenance	Installation Torque	20 N·m - 40 N·m (depending on shaft diameter)
	Recommended Maintenance Interval	Every 12 months or 8000 operating hours, whichever comes first
	Storage Conditions	Store in a dry, clean environment at temperatures between 0 °C - 40 °C and relative humidity ≤ 60%
Quality Assurance	Testing Standards	Underwent hydrostatic pressure test at 1.5 times the maximum rated pressure for 10 minutes without leakage; dynamic test at maximum speed and pressure for 30 minutes with leakage rate within specified limits
	Certification	CE certified

 

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.