US Dry Seal Single
US Dry Seal Single
The US dry seal are specially designed dry-running retrofit seals, engineered for the efficient conversion of aging gland-packed agitators. With a stationary spring configuration, these seals are capable of withstanding misaligned or out-of-square pad flanges, offering enhanced durability and reliable sealing performance even in imperfect installations.
Due to the absence of a closely fitting sleeve, the US seals can be easily installed on worn shafts, streamlining the retrofit process. These seals are also fully compatible with glass-lined reactors, providing a flexible and effective sealing solution for various industrial applications.
Key Design Features
- For quick conversion from gland packing
- For worn-out shafts
- Can tolerate 3.8mm shaft runout / eccentricity & out of square pad flange
- Low headroom required
- Can be easily adopted to fit on any existing pad flange
- Steam sterilization option available
Operating Range & Limits
- Pressure : Full vacuum to 6kg
- Size: 25mm to 150mm
- Temperature : - 40°C to 150°C
- Speed : 2900 rpm
Materials of Construction
- Metal Parts : SS316, special MOC on request
- Elastomers : Viton, Aflas, Silicon, PTFE, GFT, FFKM, STV, EPR
- Rotary Face : SiC, Carbon
- Stationary Face : SiC, TC
Manufacturing Standards & Quality Inspection
Every mechanical seal is manufactured with optical-grade precision at our Mohan Nagar, Ghaziabad facility.
ISO 9001:2015 Certified
Manufactured in strict adherence to international quality management and material traceability.
Monochromatic Light Inspection
100% seal faces verified with optical flats under helium light (< 2 light bands flatness).
Hydrostatic Testing
Hydrostatically pressure-tested to 1.5x working pressure for zero operational leakage.
24-48 Hr Fast Dispatch
Emergency breakdown dispatch across Delhi NCR, Gujarat, Maharashtra, and worldwide.
US Dry Seal Single - Frequently Asked Questions
It utilizes specialized self-lubricating diamond-like or carbon composite seal faces engineered to run dry in gas or vapor spaces without overheating or premature wear.
Yes. It eliminates barrier fluid contamination risks in top-entry pharmaceutical reactors, fermenters, and food mixers, meeting FDA sanitary criteria.
Request Quotation & Technical Fitment
Share your equipment specifications. Our engineering team will recommend the optimal seal metallurgy, face pairings, and provide a formal price quote within 2 business hours.
Sealing Solutions Across Key Industries
Automotive Components
Textiles
Pharmaceuticals
Chemical Processing
Sugar
Distillation
Food & Beverage
Steel
Power & Energy
Paper
Oil & Gas
Petrochemical Plants
Paint
Pumps & Compressors
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