,

Hachiken ES Expansion Sleeve

Made in Japan
Manufacturer : Hachiken
Model : ES

Insertion type expansion joint.

Usage

  • Connection of storm water pipes
  • Duct connection

Standard specifications

  • Maximum operating temperature : -10 to 60°C
  • Inner rubber material : EPDM

Structure and material

Structural drawing of expansion sleeve
Structural drawing of expansion sleeveStructural drawing of expansion sleeve

Part number Name Material
1 Inner rubber EPDM
2 Reinforcing layer Synthetic fiber
3 External rubber EPDM

Dimensions and performance table

* Please contact us separately for sizes from 350A to 1000A.

Nominal diameter A. B. L1 Maximum displacement L2 L3 Maximum working
pressure MPa
Shrinkage Stretch Eccentricity
80A 89 101 150 15 8 16 250 300 0.10
100A 114 126 200 20 12 24 300 350 0.10
125A 140 152 200 20 12 24 300 350 0.10
150A 165 183 250 20 16 24 350 450 0.05
200A 216 234 250 20 16 24 350 450 0.05
250A 267 285 300 25 20 24 400 500 0.05
300A 319 337 300 25 20 24 400 500 0.05

※1. Please pay attention to the inner diameter dimension A. Inch diameter is also available.

※2. Each displacement amount is the value when each is displaced independently.

Option

Standard Option
Inner rubber material EPDM CR, NBR, NR, wear resistant

<Remarks/Precautions>

  • Please contact us for non-standard specifications (diameter, length, etc.).

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