Customization: | Available |
---|---|
Structure: | Double-End |
Pressure: | High Pressure Mechanical Seals |
Still deciding? Get samples of $ !
Order Sample
|
Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
---|
Payment Methods: |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
---|---|
Support payments in USD |
Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
---|
Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
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
|