TYPE MUW
Double multi-spring PTFE wedge seal. Balanced design. Pressure up to 35 bar. Superior chemical resistance from PTFE wedge secondary seal.
A "Multi-spring Wedge" seal is a type of mechanical seal that uses a multi-spring arrangement for uniform face loading, with a PTFE or similar polymer wedge as the secondary seal. This design is often chosen for its chemical resistance and reliability in high-temperature applications. This type of seal is often available in a balanced configuration, which allows it to handle higher pressures and speeds with less heat and wear on the seal faces. The design is also independent of the shaft's direction of rotation. The PTFE (Teflon) or polymer wedge acts as the secondary seal, providing exceptional resistance to a wide range of corrosive and aggressive chemicals. This makes it an ideal choice for the chemical and petrochemical industries. The use of a polymer wedge and a multi-spring design allows the seal to operate effectively at higher temperatures than seals that use elastomer O-rings. The multi-spring arrangement provides even pressure across the seal faces, which reduces localized wear and heat generation. This contributes to a longer service life and greater reliability. The wedge design helps prevent hang-up from solids or sticky media in the fluid, ensuring the seal remains operational and effective in challenging conditions. MULTISPRING BALANCE ORING/TYPE Technical Features Pressure: Up to 35 bar (500 PSI). Balanced. Pusher type. Multiple springs. Independent of direction of rotation. Standard Seal Face Combinations Rotary Face Stationary Face Complete Seal Code Carbon graphite(Resin-impregnated) Silicon Carbide (SiC) B/Q1, C/SiC Carbon graphite (Resin-impregnated) Tungsten Carbide (TC) B/U2, C/TC Silicon Carbide (SiC) Silicon Carbide (SiC) Q1/Q1, SiC/SiC Tungsten Carbide (TC) Tungsten Carbide (TC) U2/U2, TC/TC Elastomer Temperature Capabilities Minimum Maximum High Nitrile / Bhuna-N -30 120 EPEM -40 140 Viton/FKM -30 180 Dimensional Data Sealergy Seals Type MULTISPRING BALANCE ORING A "multi-spring balance O-ring" seal is a high-performance mechanical seal that combines a multi-spring arrangement with a balanced design and an O-ring as the secondary sealing element. This type of seal is used for demanding industrial applications that require excellent reliability under high pressure and speed. A balanced seal is engineered to handle higher pressures and speeds with less heat generation and wear on the seal faces. This design is crucial for heavy-duty applications where unbalanced seals would fail prematurely. Why Choose the Sealergy Seals Type MULTISPRING BALANCE ORING? The balanced design allows the seal to handle higher pressures and speeds with less heat generation and wear on the seal faces. This is crucial for heavy-duty applications where unbalanced seals would fail prematurely, ensuring a longer service life and greater reliability. The use of multiple small springs provides uniform pressure across the entire seal face. This even pressure distribution reduces localized wear and heat buildup, which extends the seal's life and minimizes the risk of early failure. The O-ring acts as a reliable and cost-effective secondary sealing element. It provides a tight seal while allowing for the necessary axial movement of the seal head, ensuring consistent sealing performance. These seals are commonly used in industries such as chemical processing, oil and gas, pharmaceuticals, and power generation. They are highly effective in sealing a wide variety of clean, lubricating fluids and can be customized with various materials for the seal faces and O-rings to suit specific operating conditions. MULTISPRING BALANCE WEDGE/TYPE Technical Features Pressure: Up to 35 bar (500 PSI). Balanced. Multiple Springs. Independent of direction of rotation. Pusher type. PTFE Wedge. Standard Seal Face Combination Rotary Face Stationary Face Complete Seal Code Carbon (Resin-impregnated) Silicon Carbide (SiC) VC-SS Carbon (Resin-impregnated) Tungsten Carbide (TC) VC-TC Silicon Carbide (SiC) Silicon Carbide (SiC) SS-SS Tungsten Carbide (TC) Tungsten Carbide (TC) TC-TC Silicon Carbide (SiC) Tungsten Carbide (TC) SS-TC Elastomer Temperature Capabilities Minimum Maximum High Nitrile / Bhuna-N -30 120 EPEM -40 140 Viton/FKM -30 180 Dimensional Data Sealergy Seals Type MULTISPRING BALANCE WEDGE A "multi-spring balance wedge" seal is a high-performance mechanical seal that combines a multi-spring arrangement with a balanced design and a PTFE or similar polymer wedge as the secondary seal. This type of seal is designed for demanding industrial applications that require excellent chemical and temperature resistance under high pressure and speed. Why Choose the Sealergy Seals Type MULTISPRING BALANCE WEDGE ? The PTFE (Teflon) or polymer wedge acts as the secondary seal, providing exceptional resistance to a wide range of corrosive and aggressive chemicals. This material can also operate effectively at higher temperatures than seals that use elastomer O-rings, making it ideal for the chemical and petrochemical industries. The balanced design allows the seal to handle higher pressures and speeds with less heat generation and wear on the seal faces. This is crucial for heavy-duty applications where unbalanced seals would fail prematurely, ensuring a longer service life and greater reliability. The use of multiple small springs provides uniform pressure across the entire seal face. This even pressure distribution reduces localized wear and heat buildup, which extends the seal's life and minimizes the risk of early failure. The wedge design helps prevent hang-up from solids or sticky media in the fluid, ensuring the seal remains operational and effective in challenging conditions.
- Pressure: Unbalanced seals typically handle up to 10 bar, while balanced seals can operate at pressures up to 35 bar.
- Balanced/Unbalanced.: Yes
- Multiple Springs.: Yes
- PTFE Wedge.: Yes
- Pusher type.: Yes
- Independent of direction of rotation.: Yes
| Rotary Face | Stationary Face | Complete Seal Code |
|---|---|---|
| Carbon (Resin-impregnated) | Ceramic | VC-CE |
| Carbon (Resin-impregnated) | Silicon Carbide (SiC) | VC-SS |
| Carbon (Resin-impregnated) | Tungsten Carbide (TC) | VC-TC |
| Silicon Carbide (SiC) | Silicon Carbide (SiC) | SS-SS |
| Tungsten Carbide (TC) | Tungsten Carbide (TC) | TC-TC |
| Silicon Carbide (SiC) | Tungsten Carbide (TC) | SS-TC |
| Material | Minimum | Maximum |
|---|---|---|
| High Nitrile / Bhuna-N | -30°C | 120°C |
| EPEM | -40°C | 140°C |
| Viton/FKM | -30°C | 180°C |
Dimensions
No dimensions available.
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