Pump Seal Cr Cartridge Seal for Glf Pump

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: CR
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: HU1
• Balance: Unbalanced
• Brand: Queeny
• Delivery Time: Stock
• Price: Lower Than Original
• Quality: 12 Month Guanartee
• Transport Package: Customized Package
• Specification: standard
• Trademark: QT
• Origin: China
• HS Code: 84842000
• Production Capacity: 10000
• 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	CR Mechanical Seal	A high - performance mechanical seal designed for diverse industrial applications, providing reliable sealing solutions.
Model	CR	Tailored to meet the requirements of various pumping and rotating equipment systems.
Materials
- Rotating Ring	Tungsten Carbide	Known for its extreme hardness and excellent wear - resistance, tungsten carbide rotating ring ensures long - term durability under high - speed and high - pressure operations.
- Stationary Ring	Carbon Graphite	Carbon graphite stationary ring offers low friction coefficient and good chemical resistance, which is beneficial for stable sealing performance.
- O - Ring	Ethylene - Propylene Diene Monomer (EPDM)	EPDM O - ring provides good sealing ability, and is resistant to water, steam, and many polar substances, suitable for a wide range of working media.
Size Specifications
Shaft Diameter Range	10 - 60 mm	Applicable to pump shafts with diameters within this range, covering a broad spectrum of equipment sizes.
Seal Chamber Inner Diameter	20 - 70 mm	Designed to fit into seal chambers with inner diameters in this interval, ensuring proper installation and tight fit.
Seal Width	10 mm	The 10 - mm width is optimized to balance effective sealing and reduce energy consumption caused by friction.
Performance Parameters
Working Pressure	Maximum 2.0 MPa	Under normal operating conditions, the CR seal can endure a maximum pressure of 2.0 MPa, preventing leakage of the pumped medium.
Working Temperature	-30ºC - 130ºC	Capable of operating effectively within this temperature range, adapting to both cold - storage and moderately high - temperature industrial processes.
Linear Velocity	Maximum 15 m/s	The seal can handle a maximum linear velocity of 15 m/s, maintaining stable performance even in high - speed rotating equipment.
Applicable Media
- Water - based Fluids	Suitable for pure water, seawater, and various water - based solutions with pH values from 4 to 10.
- Oil - based Fluids	Compatible with mineral oils, synthetic lubricating oils, and some hydraulic oils.
- Chemical Solutions	Resistant to common weak acids, alkalis, and some organic solvents, such as ethanol and acetone.
Installation and Maintenance
Installation Method	Axial Installation	Installed axially on the pump shaft following a standardized procedure to ensure accurate alignment and reliable sealing.
Installation Torque	15 - 22 N·m	During installation, applying a torque within this range ensures the seal is firmly in place without causing damage to its components.
Maintenance Cycle	Every 3500 operating hours	Regular maintenance is recommended every 3500 operating hours, including inspection for wear, leakage, and proper component alignment.
Storage Conditions	Store in a dry, shaded environment at a temperature between 0ºC - 30ºC. Keep away from strong oxidizing agents and corrosive gases.	Proper storage preserves the integrity of the seal components, extending their service life before installation.
Quality and Certification
Service Life	Approximately 2 - 3.5 years under normal operating conditions	With proper operation and maintenance, the CR mechanical seal can provide reliable service for 2 to 3.5 years.
Leakage Rate	≤0.05 mL/h	Engineered to have an extremely low leakage rate, ensuring minimal loss of the pumped medium and high - level system integrity.
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 - 60 Hz and an amplitude of 0.6 mm	Designed to maintain sealing performance in environments with significant vibration, ensuring stable operation of connected equipment.
Self - lubricating Property	The seal surfaces are treated with a special self - lubricating coating, reducing friction and wear, and improving the overall efficiency of the equipment.	This self - lubricating feature extends the seal's service life and reduces the need for additional lubrication.

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.