Customization: | Available |
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Structure: | Brand Pump Seals-General Industrial |
Pressure: | Medium Pressure Mechanical Seals |
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Parameter
|
Value
|
Model
|
QT-CS-03
|
Type
|
Multi-spring, unbalanced, single-face mechanical seal
|
Nominal Diameter Range
|
15 mm - 80 mm
|
Maximum Pressure Rating
|
1.6 MPa
|
Minimum Pressure Rating
|
0.05 MPa
|
Maximum Temperature Range
|
-20°C - 180°C
|
Minimum Temperature Range
|
-20°C
|
Shaft Speed Range
|
0 - 3000 RPM
|
Seal Face Material
|
Tungsten Carbide (Stationary) / Carbon Graphite (Rotating)
|
Face Flatness
|
≤0.0009 mm
|
Face Roughness (Stationary)
|
Ra ≤0.2 μm
|
Face Roughness (Rotating)
|
Ra ≤0.4 μm
|
Spring Material
|
304 Stainless Steel
|
Spring Rate
|
15 N/mm
|
Spring Quantity
|
8
|
O-Ring Material
|
EPDM
|
O-Ring Hardness
|
70 Shore A
|
O-Ring Temperature Resistance
|
-40°C - 135°C
|
Lubrication Requirement
|
Self-lubricating through the sealed medium
|
Leakage Rate
|
≤5 ml/h at 1.0 MPa and 2000 RPM
|
Axial Installation Tolerance
|
±0.5 mm
|
Radial Installation Tolerance
|
±0.3 mm
|
Axial Length
|
45 mm
|
Outer Diameter (OD)
|
65 mm (for 40 mm nominal diameter model)
|
Inner Diameter (ID)
|
40 mm (for 40 mm nominal diameter model)
|
Seal Chamber Width
|
20 mm
|
Axial Load
|
30 - 50 N
|
Corrosion Resistance
|
Resistant to common acids and alkalis within specified temperature and pressure range
|
Vibration Resistance
|
≤5 mm/s at rated speed
|
Medium Compatibility
|
Water, Oil, Weak Acidic Solutions, Weak Alkaline Solutions
|
Cleaning Method
|
Mild detergent solution at room temperature
|
Storage Conditions
|
Dry environment, temperature range 0°C - 30°C, humidity ≤60%
|
Shelf Life
|
2 years from date of manufacture
|
Weight
|
0.8 kg (for 40 mm nominal diameter model)
|
Installation Torque
|
15 - 20 N·m
|
Disassembly Torque
|
10 - 15 N·m
|
Maintenance Interval
|
Recommended every 8000 operating hours
|
Replacement Parts Availability
|
Seal faces, O-rings, springs are available as separate components
|