Customization: | Available |
---|---|
Structure: | Single 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 | Specification | Unit/Remarks |
---|---|---|
Model | QT-P24 | Pusher-type cartridge design |
Seal Type | Single mechanical seal | Balanced design |
Primary Ring Material | Silicon carbide (SiC) | Sintered, premium grade |
Mating Ring Material | Carbon graphite | Antimony impregnated |
Secondary Seals | Fluorocarbon rubber (FKM) | High-temperature resistant |
Spring Material | Hastelloy C-276 | ASTM B575 |
Operating Temperature | -40°C to +250°C | °C |
Pressure Rating | 4.5 (static)/3.0 (dynamic) | MPa |
Speed Limit | 25 | m/s |
Shaft Diameter Range | 30-100 | mm |
Face Width | 7.0 | mm |
Surface Finish | 0.1 Ra | μm |
Hardness (Primary Ring) | 2800 | Vickers hardness |
Hardness (Mating Ring) | 90 | Shore D |
Spring Load | 55 | N |
Thermal Conductivity | 85 | W/m·K (primary ring) |
PV Limit | 50 | MPa·m/s |
Leakage Rate | <0.3 | ml/hr |
Service Life | 20,000-30,000 | hours |
Standards Compliance | API 682 Plan 11/13 | Category 1 |
Runout Tolerance | 0.05 | mm TIR |
Face Flatness | 0.0004 | mm |
Flush Requirements | 0.2-0.5 L/min | API Plan 11 |