Single Spring Mechanical Seals
Leading Manufacturer of Single Spring Mechanical Seals
Seal Max Sealing Solution offers reliable single spring mechanical seals for pumps, compressors, and industrial rotating equipment. These pusher-type seals use a helical coil spring to maintain consistent seal-face contact and help control leakage during operation.
Single spring mechanical seals are available in balanced and unbalanced designs for plain and stepped shafts. They are suitable for applications involving water, chemicals, hydrocarbons, viscous fluids, dirty media, and general process fluids.
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Seal Max Sealing Solution
A-130, Orchid Complax, Pirojpura Road, Chhapi, (gujarat) 385210
+(91) 8200817992
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Available Single Spring Mechanical Seal Types
| Seal Type | Design Features | Suitable Applications |
|---|---|---|
| Unbalanced Single Spring Seal | Suitable for plain shafts with a single seal arrangement and helical coil spring. | Water pumps, circulation pumps, pulp and paper applications, and light chemical processes |
| Balanced Single Spring Seal | Suitable for stepped shafts and higher-pressure applications. | Chemical pumps, process pumps, hydrocarbon handling and refinery applications |
| Clutch-Type Unbalanced Seal | Features a clutch-type drive arrangement for plain shafts. | High-viscosity media, general chemical processes and petrochemical applications |
| Clutch-Type Balanced Seal | Balanced design with clutch-type drive arrangement for stepped shafts. | High-viscosity media, chemical processing and hydrocarbon applications |
| Close-Type Unbalanced Seal | Compact close-type design for plain shafts and demanding media. | Dirty media, light hydrocarbon processes and petrochemical applications |
| Close-Type Balanced Seal | Balanced close-type design for stepped shafts and higher-pressure conditions. | Dirty media, chemical processing and petrochemical applications |
Available Material Options
| Component | Material Options |
|---|---|
| Rotary and Stationary Faces | Carbon resin impregnated, carbon antimony impregnated, ceramic, silicon carbide and tungsten carbide |
| Secondary Seals | FKM, EPDM, NBR, PTFE, FFKM and Aflas |
| Hardware and Spring | SS 304, SS 316, Hastelloy-C, Alloy 20 and other suitable grades |
Typical Operating Range
| Operating Parameter | Available Range |
|---|---|
| Shaft Diameter | 19 mm to 100 mm, depending on seal design and equipment requirement |
| Pressure | Up to 10 bar for unbalanced designs; up to 25 bar for balanced close-type designs |
| Temperature | Approximately -20°C to +180°C for standard designs; up to -50°C to +220°C for close-type designs |
| Sliding Velocity | Up to 15 m/s |
| Seal Design | Balanced or unbalanced, depending on operating pressure and process conditions |
Why Choose Seal Max Sealing Solution?
Seal Max Sealing Solution provides single spring mechanical seals with application-based material selection for different fluids, pressures, temperatures, and shaft configurations. Our seals are available in standard and customised options to support reliable leakage control, improved pump performance, and reduced maintenance downtime.
Share your pump model, shaft diameter, operating pressure, temperature, RPM, and process fluid details to select the right single spring mechanical seal for your application.
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