Diaphragms

Diaphragms

Diaphragms are sealing separating and elastic walls between media. Our quality diaphragms are used in above 500 Mio. vehicles since 25 years.

Features & benefits

• High flexibility / minor hysteresis
• Constant effective area
• Short reaction time at pressure change
• Permeation resistant
• Reliable in aggressive environment
• Long lifespan
• No friction loss at start or in operation
• No need for maintenance or lubrication

Applications

Diaphragms in automotive industry

Diaphragm materials, flat diaphragms & form diaphragms are used in fuel driving systems (Gasoline injection systems and accelerate pumps).

• Regulate the fuel input
• Dampen vibration and pressure stroke
• Seal
• Separate and stimulate liquid and gaseous media

Further operation fields

• Electric window lifter
• Central locking
• Air conditioner
• Waste gas recirculation
• Truck brakes
• Under pressure power steering pumps