TYPE 1 - FOOTLESS SEALS

Footless seals don’t have foot like structures for clamping and retention of the Inflatable seal. It is one of the simplest configurations. Owing to easy use and installation, 60-70% of inflatable seals are fabricated using this profile. It can withstand moderate pressures, and in case of higher inflation pressures, Type B Footless Seals, which are fabric reinforced, are used. Footless Seals can be fabricated as
1A Non-Reinforced Construction
1B Fabric Reinforced Construction.

1A

Non Reinforced Construction

Oblong

Rectangle

Dovetail

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Section


Type


Width(W)

mm

Width(W)

in

Height(H)

mm

Height(H)

in

Inflation Gap(H1)

mm

Inflation Gap(H1)

in

Air Inlet valve(AIV)

WR-1A01 R 10.3 0.41 4.8 0.19 2.4 0.1 2A
WR-1A02 R 17.9 0.71 9 0.36 4.8 0.19 2B, 3B
WR-1A03 R 23.9 0.95 12.7 0.5 6.4 0.26 2B, 3B, 4A
WR-1A04 D 9.7 0.39 11.5 0.46 5.75 0.23 2A, 3A
WR-1A05 D 13.5 0.54 19 0.75 9.5 0.38 2B, 3B, 5B
WR-1A06 D 15 0.6 15 0.6 7.5 0.3 2B, 3B, 5B
WR-1A07 D 15.8 0.63 21.5 0.85 10.75 0.43 2B, 3B, 5B
WR-1A08 D 16 0.63 12 0.48 6 0.24 2B, 3B, 5B
WR-1A09 D 17.8 0.71 21 0.83 10.5 0.42 2B, 3B, 5B
WR-1A10 D 19 0.75 14 0.56 7 0.28 2B, 3B, 5B
WR-1A11 D 20.5 0.81 15 0.6 7.5 0.3 2C, 3C, 4A, 5C
WR-1A12 D 22 0.87 14 0.56 7 0.28 2C, 3C, 4A, 5C
WR-1A13 D 25 0.99 20 0.79 10 0.4 2C, 3C, 4A, 5C
WR-1A14 D 27 1.07 24 0.95 12 0.48 2C, 3C, 4A, 5C
WR-1A15 D 28 1.11 22 0.87 11 0.44 2C, 3C, 4A, 5C
WR-1A16 D 34 1.34 32 1.26 16 0.63 2D, 3D, 4B, 5C
WR-1A17 D 38 1.5 31 1.23 15.5 0.62 2D, 3D, 4B, 5C
WR-1A18 O 19.1 0.76 6.4 0.26 4.8 0.19 2B, 3B, 4A
WR-1A19 O 31.8 1.26 9.6 0.38 9.6 0.38 2C, 3C, 4B
WR-1A20 O 38.1 1.5 12.7 0.5 11.2 0.45 2C, 3C, 4B
WR-1A21 O 50.8 2 12.7 0.5 19.1 0.76 2D, 3D, 4C
WR-1A22 O 63.5 2.5 12.7 0.5 22.3 0.88 2D, 3D, 4C
WR-1A23 O 82.6 3.26 12.7 0.5 25.4 1 2D, 3D, 4C
WR-1A24 O 143.3 5.65 30.3 1.2 44.5 1.76 2D, 3D, 4C

1B

Fabric Reinforced Construction

Oblong

Ring

Section


Type


Width(W)

mm

Width(W)

in

Height(H)

mm

Height(H)

in

Inflation Gap(H1)

mm

Inflation Gap(H1)

in

Air Inlet Valve(AIV)

WR-1B01 O 19.6 0.78 9.6 0.38 3.2 0.13 4A
WR-1B02 O 25.4 1 6.4 0.26 6.4 0.26 4A, 4B
WR-1B03 O 31.8 1.26 9.6 0.38 9.6 0.38 4A, 4B
WR-1B04 O 38.1 1.5 12.7 0.5 12.7 0.5 4A, 4B
WR-1B05 O 50.8 2 12.7 0.5 16.1 0.64 4A, 4B
WR-1B06 O 82.6 3.26 12.7 0.5 31.8 1.26 4B, 5C
WR-1B07 O 101.6 4 12.7 0.5 44.5 1.76 4B, 4C
WR-1B08 O 152.4 6 38.1 1.5 63.5 2.5 4B, 4C
WR-1B09 R 11.2 0.45 6.4 0.26 2.3 0.1 4A
WR-1B10 R 25.4 1 12.7 0.5 5.1 0.21 4A, 4B
WR-1B11 R 31.8 1.26 11.2 0.45 5.1 0.21 4A, 4B
WR-1B12 R 38.1 1.5 19.1 0.76 10 0.4 4A, 4B
WR-1B13 R 152.4 6 44.5 1.76 56.7 2.24 4B, 4C

NOTE:
•The above seal profile type 1 are standard sizes available with us.However seal dimensions can be customized as per client specification, if required.
•The inflation gaps and AIV options are recommended by us.They can be customized as per client specification.
•Seals can be fabricated in materials like Silicone , EPDM , Neoprene , Nitrile, Natural Rubber, Viton etc.

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