Product detail
Component Mechanical Seal 4HL
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Quick overview
For the HPK-L pump type series. Single, balanced component seal, dynamic design.
Main Applications
- Hot water transport
- Handling heat transfer fluids
Technical Data
- Cartridge seal: No
- Design: Dynamic
- Balancing: Balanced mechanical seal
- Sealing type: Single
- Maximum allowable fluid temperature: 130 °C
Technical content
Technical Data
- Maximum Allowable Axial Movement: 1.5 mm
- Minimum Allowable Axial Movement: -1.5 mm
- Component Type Series: KSB HPK-L [B]
- Cartridge Seal: No
- Maximum Allowable Dynamic Pressure: 40 bar
- Design: Dynamic
- Balancing: Balanced mechanical seal
- Sealing Type: Single
- Material - Metallic Components: 1.4122
- Material - Mechanical Seal Spring: 1.4571
- Material - Secondary Seal Inboard: FKM, EPDM
- Material - Mating Ring Inboard: Q1 [SiC, pressureless sintered]
- Material - Primary Ring Inboard: A [Carbon, metal-impregnated], B [Carbon, resin-impregnated]
- Direction of Rotation: Bi-directional
- Maximum Allowable Sliding Velocity: 20 m/s
- Spring Design: Multiple springs
- Maximum Allowable Static Pressure: 60 bar
- Fluid Temperature Limits: -40 °C – 130 °C
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Consultation
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