Product detail
Cartridge Mechanical Seal 4EB
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Quick overview
For the Etanorm-R/Etaline-R pump type series. Single balanced cartridge seal in stationary design. Tailored to the pump's seal installation space and requirements. The seal design facilitates installation without adjusting dimensions and ensures optimal pre-loading.
Main Applications
- Drinking water
- Service water
- Hot water
Technical Data
- Cartridge seal: Yes
- Design: Stationary
- Balancing: Balanced mechanical seal
- Sealing type: Single
- Maximum allowable fluid temperature: 140 °C
Technical content
Technical Data
- Maximum Allowable Axial Movement: 1.5 mm
- Minimum Allowable Axial Movement: -1.5 mm
- Component Type Series: KSB Etanorm-R [B], KSB Etaline-R [A]
- Cartridge Seal: Yes
- Maximum Allowable Dynamic Pressure: 25 bar
- Design: Stationary
- Balancing: Balanced mechanical seal
- Sealing Type: Single
- Material - Metallic Components: 1.4501, 1.4571
- Material - Mechanical Seal Spring: 1.4571, 2.4610
- Material - Secondary Seal Inboard: FKM, EPDM
- Material - Mating Ring Inboard: A [Carbon, metal-impregnated], B [Carbon, resin-impregnated], Q1 [SiC, pressureless sintered]
- Material - Primary Ring Inboard: Q1 [SiC, pressureless sintered]
- Direction of Rotation: Bi-directional
- Maximum Allowable Sliding Velocity: 16 m/s
- Spring Design: Multiple springs
- Maximum Allowable Static Pressure: 37.5 bar
- Fluid Temperature Limits: -40 °C – 140 °C
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Consultation
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