Vacuum Hose
Brake booster is an enhanced master cylinder setup used to reduce the amount of pedal pressure needed for braking.
It employs a booster set up to act with the master cylinder to give higher hydraulic pressure to the brakes
and/or lower force applied on the brake pedal.
The brake booster usually uses vacuum from the engine intake to boost the force applied by the pedal on to the master cylinder.
The main function of Vacuum Hose Assy. is to provide passage for vacuum pressure transmitting from the engine to the master cylinder.
Chemtube’s vacuum hose is made of high performance Nylon PA6, PA11 or PA12 material.
The hose consists of single layer nylon hose, thermoformed to design intend shape with check valve at one end and a fitting at the other end.
The hose diameter, shape and end connection can be customized to meet customer’s requirement.
The end fitting design can be in:
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| Vacuum Hose |
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a. Quick coupling / spool
b. Quick connector
c. End beads ( connected with short rubber hose with constant pressure clips)
Operating condition:
- Maximum pressure up to 10 bars
- Pull off force up to 1KN
- Temperature 140 degree C peak. However, special high temperature grade material is available for higher temperature requirement.
Chemtube's nylon vacuum hose deliver:
- Light in weight
- Excellent mechanical properties
- Long-term aging and durability
- Easy to form to shape without heavy duty machine
- Flexibility
- Good resistance to zinc chloride, acids, ozone and other chemicals
- Good impact resistance and high fatique strength
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