Hachiken, Japan
Hachiken QS Rubber Sleeve
Made in Japan
Manufacturer : Hachiken
Model : QS
A rubber joint for high-temperature air, composed of silicone rubber and heat-resistant fibers.
The purpose
Anti-vibration/sound insulation and displacement absorption for high-temperature air flow lines.
Usage
- High pressure blower piping
- Drying line for food, etc.
Standard specifications
- Maximum operating temperature : 150℃
Structure and material
| Part number | Name | Material |
| 1 | Inner rubber | Silicone rubber |
| 2 | Reinforcing layer | Heat resistant fiber |
| 3 | External rubber | Silicone rubber |
*Rubber-only products without a reinforcing layer (fabric) can also be manufactured.
Dimensions and performance table
* Please contact us separately for sizes from 300A to 1000A.
| Nominal diameter | A. | B. | L. | |
| At the earliest | Longest | |||
| 50A | 61 | 73 | 100 | 2000 |
| 65A | 76 | 88 | 100 | 2000 |
| 80A | 89 | 101 | 100 | 2000 |
| 100A | 114 | 126 | 100 | 2000 |
| 125A | 140 | 152 | 100 | 2000 |
| 150A | 165 | 177 | 100 | 2000 |
| 200A | 216 | 228 | 100 | 2000 |
| 250A | 267 | 279 | 100 | 1000 |
<Remarks/Precautions>
- Hot water cannot be used.
- Since silicone rubber lacks wear resistance, its service life will be extremely short for fluids containing solids.
- Please contact us for non-standard specifications (diameter, length, etc.).
