Cartridge Seal Cr-3r for Pump

Product Details
Customization: Available
Structure: Single End
Pressure: Medium Pressure Mechanical Seals
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  • Cartridge Seal Cr-3r for Pump
  • Cartridge Seal Cr-3r for Pump
  • Cartridge Seal Cr-3r for Pump
  • Cartridge Seal Cr-3r for Pump
  • Cartridge Seal Cr-3r for Pump
  • Cartridge Seal Cr-3r for Pump
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Basic Info.

Model NO.
CR-3R
Speed
General Speed Mechanical Seal
Temperature
Temperature Mechanical Seal
Performance
Corrosion
Standard
Standard
Type
Qt-3r
Balance
Unbalanced
Brand
Queeny
Delivery Time
Stock
Price
Lower Than Original
Quality
12 Month Guarantee
Transport Package
Customized Package
Specification
standard
Trademark
QT
Origin
China
HS Code
84842000
Production Capacity
10, 000 Sets Per Month

Packaging & Delivery

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 - 3R Mechanical Seal
A high - performance mechanical seal meticulously designed for a wide range of industrial pumps, ensuring reliable and efficient operation.
Brand
[Insert Brand Name]
 
Model
CR - 3R
This model is engineered to meet the demanding requirements of various industrial applications, providing stable sealing performance.
Materials
 
 
- Rotating Ring
Tungsten Carbide
Tungsten carbide offers exceptional hardness and wear resistance, enabling the rotating ring to endure high - speed and high - pressure conditions, thus extending the seal's service life.
- Stationary Ring
Silicon Carbide (SiC)
The silicon carbide stationary ring provides excellent corrosion resistance and a smooth surface finish, which are essential for effective sealing.
- O - Ring
Ethylene Propylene Diene Monomer (EPDM)
The EPDM O - ring ensures a tight seal and demonstrates good resistance to water, steam, and a variety of chemicals, contributing to the overall reliability of the seal.
Size Specifications
 
 
Shaft Diameter Range
12 - 35 mm
This seal is compatible with pump shafts within this diameter range, making it suitable for a diverse selection of pump models.
Seal Chamber Inner Diameter
22 - 45 mm
Designed to fit precisely into seal chambers with inner diameters in this range, guaranteeing proper installation and optimal performance.
Seal Width
6.5 mm
The 6.5 mm width of the seal is optimized to strike a balance between achieving effective sealing and minimizing frictional losses.
Performance Parameters
 
 
Working Pressure
Maximum 1.5 MPa
Under normal operating conditions, the CR - 3R seal can withstand a maximum pressure of 1.5 MPa, effectively preventing the leakage of the pumped medium.
Working Temperature
-30ºC - 130ºC
Capable of operating efficiently within this wide temperature range, it is suitable for applications involving both extremely cold and moderately high - temperature environments.
Linear Velocity
Maximum 9 m/s
The seal is engineered to handle a maximum linear velocity of 9 m/s, ensuring stable performance even at high rotational speeds of the pump.
Applicable Media
 
 
- Water - based Fluids
Suitable for pure water, process water, and water - based solutions with a pH value ranging from 4 to 10.
 
- Oil - based Fluids
Compatible with mineral oils, synthetic lubricants, and certain types of hydraulic oils.
 
- Chemical Fluids
Resistant to mild acids, alkalis, and some organic solvents, depending on the concentration and operating conditions.
 
Installation and Maintenance
 
 
Installation Method
Axial Installation
The seal is installed axially onto the pump shaft following a standardized installation procedure to ensure accurate alignment and a secure seal.
Installation Torque
8 - 12 N·m
During installation, applying a torque within this range secures the seal in place without causing damage due to over - tightening.
Maintenance Cycle
Every 2500 operating hours
Regular maintenance is recommended every 2500 operating hours. This includes inspecting the seal for signs of wear, leakage, and proper alignment.
Storage Conditions
Store in a dry, dust - free environment with a temperature between 5ºC - 25ºC. Keep away from direct sunlight and strong magnetic fields.
Proper storage conditions help preserve the integrity of the seal components and prevent premature deterioration.
Quality and Certification
 
 
Service Life
Approximately 1.8 - 2.2 years under normal operating conditions
With proper operation and maintenance, the CR - 3R seal can provide reliable service for 1.8 to 2.2 years.
Leakage Rate
≤0.06 mL/h
Engineered to have an extremely low leakage rate, the seal ensures that the pumped medium remains contained within the system, enhancing operational safety and efficiency.
Certification Standards
ISO 9001, ISO 14001
The CR - 3R seal complies with ISO 9001 quality management system standards and ISO 14001 environmental management system standards, demonstrating its commitment to quality and environmental sustainability.
Other Characteristics
 
 
Vibration Resistance
Can withstand vibrations with a frequency range of 3 - 35 Hz and an amplitude of 0.3 mm.
Designed to maintain its sealing performance even in environments with moderate levels of vibration, ensuring stable operation of the pump.
Self - lubricating Property
The seal surfaces are treated with a special self - lubricating coating to reduce friction and wear.
This self - lubricating feature not only extends the service life of the seal but also reduces the energy consumption associated with frictional forces.
Cartridge Seal Cr-3r for PumpCartridge Seal Cr-3r for PumpCartridge Seal Cr-3r for Pump
Cartridge Seal Cr-3r for Pump
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.
Cartridge Seal Cr-3r for Pump
Cartridge Seal Cr-3r for Pump
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 .
Cartridge Seal Cr-3r for Pump
 
Cartridge Seal Cr-3r for Pump
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.
Cartridge Seal Cr-3r for Pump
Cartridge Seal Cr-3r for PumpShanghai 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.

Cartridge Seal Cr-3r for PumpCartridge Seal Cr-3r for PumpQ1: 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.

 

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