Top Notch Range Of Inflatable Seals
Fully molded construction and fabric reinforcement makes our inflatable seals the most
reliable in the industry.
100% leak proof
Inflatable Seals for every application Custom Engineered. Precision Built.
Fully molded construction and fabric reinforcement makes our inflatable seals
the most reliable in the industry.
Why Choose Us for Inflatable Seals
Fully molded construction and fabric reinforcement makes our.
30+ Years Experience
30+ years of experience
Design Guidance
Design Guidance
Array Of Products
Large Range Of Products
Inflatable Seals Classification
Fully molded construction and fabric reinforcement makes our.
By Construction
By Expansion
By Geometry
Construction

Non-Reinforced Inflatable Seals
WESTERN Inflatable door seal is a reinforced elastomeric tube or without reinforced (depend on
pressure) custom molded in a round concave, convoluted or flat configuration . it is designed to round out with the introduction of an inflation medium to form a tight barrier between a mounting and striking surface.

Reinforced Inflatable Seals
Western airseal ™Fully moulded fabric reinforced Inflatable Seal Reduces Risk Of Failure By
Improving The Strength Of Rubber And Size And Ensuring The Entire Seal Performs Consistently Satisfactorily and smoothly. This Translates To Reliable Inflation Across The Entire Strike Surface. Fabric Reinforced Rubber Seals Are Effective Where Moderate- To High-pressure Is Applied (we make seal up to 25bar bursting pressure ), Such As In Heavy Industrial, Environmental, Technical And Laboratory Environments, marine, nuclear, RegionA Variety Of Reinforcing Fabrics Are Available And Determined By Factors Such As Temperature And Pressure. Western Polyrub Offers Technical Guidance To Determine The Appropriate Design, Manufacturing, And Material Composition. The Fabric Inflatable Must Withstand Environmental Factors And Perform Using Air Or Gas Controlled Mechanisms Under Pressure.
Expansion

Axial
Axially expanding Inflatable Seals have the centerline diameter as the fixed dimension. The Inflatable Seal expands in the perpendicular direction with respect to the diameter. These seals are sometimes also referred to as face seals.

Radial-Outward
Seals expanding radially outward have the Air Inlet Valves(AIV) typically installed into a channel with the inside diameter (ID) as the fixed dimension.

Radial-Inward
Inflatable seals with small outside diameters may end up wrinkling with this kind of expansion. Seals expanding radially inward have Air Inlet Valves(AIV) typically installed into a channel with the outside diameter (OD).
Geometry

Circular
Inflatable Seals with circular geometry are the most commonly used seals owing to their wide application. Circular Inflatable Seals are the mostly preferred in manhole covers, hopper seals or in industrial machinery like fluidized bed dryers, autoclaves; where in the machines are made in circular dimensions.

Rectangle
Rectangular Inflatable Seals are very commonly found in door applications like doors for clean rooms, nuclear facility, satellite testing facility, etc. Please note, Western Rubbers’ does not fabricate rectangular seals with tight radiused corners. This is to ensure the seal expansion is not compromised at any point.

U Shaped
U shaped Inflatable Seals are a common configuration in inflatable gate seals. Ends of u-shaped seals are vulcanized and hence cannot inflate. The uninflated portion of the seal depends upon the seal profile and application. Appropriate retention mechanisms for this configuration is available at Western Rubbers.

Strip
Inflatable seals with straight configurations are most commonly found in clamps and actuators. Straight seals have vulcanized ends that do not expand. The amount of uninflated area in straight seals depends on profile and application. We provide retention mechanisms that work well for straight seals.
WESPO AIR SEALTM
Top Notch Inflatbale Seals from West Polyrub
Industries We Serve
Pharma
Oven
Nuclear
Transportation
Mega Factories
Paper Industry
Contact Us for Any Queries
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+91-887-912-2801 info@westpolyrub.com
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FAQ’S
Your Questions Our Answers
• It provides a leak-proof closure, yet allows clearance when needed.
• It simplifies the design of the structure and hardware.
• It minimizes the need for close machining and/or fabricating tolerances.
• It is not subject to a compression set which negates effectiveness of other seals.