Product detail
Cartridge Mechanical Seal 4M
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Quick overview
For the Etanorm/MegaCPK pump type series. Single balanced cartridge seal in stationary design. The seal design facilitates installation 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: 2 mm
- Minimum Allowable Axial Movement: -2 mm
- Component Type Series: KSB Etanorm [B]
- Cartridge Seal: Yes
- Maximum Allowable Dynamic Pressure: 25 bar
- Design: Stationary
- Balancing: Balanced mechanical seal
- Sealing Type: Single
- Material - Metallic Components: 1.4571
- Material - Mechanical Seal Spring: 1.4571
- Material - Secondary Seal Inboard: FKM, EPDM
- Material - Mating Ring Inboard: Q1 [SiC, pressureless sintered], U2 [Tungsten Carbide, Ni-binder], Q7 [SiC, porous, pressureless sintered, no graphite]
- Material - Primary Ring Inboard: A [Carbon, metal-impregnated], B [Carbon, resin-impregnated], Q1 [SiC, pressureless sintered], U2 [Tungsten Carbide, Ni-binder], Q7 [SiC, porous, pressureless sintered, no graphite]
- Direction of Rotation: Bi-directional
- Maximum Allowable Sliding Velocity: 20 m/s
- Spring Design: Multiple springs
- Maximum Allowable Static Pressure: 37.5 bar
- Fluid Temperature Limits: -15 °C – 140 °C
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Consultation
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