This vacuum pump, complete with hose and adapter, serves as a practical intermediate solution between traditional plastic injectors and the Duobond high vacuum and high-pressure injectors DART and DART bleu. The hand pump is designed for the effective removal of trapped air from star cracks in car windows, which is essential for a high-quality repair.

Application in the repair process

After the UV resin has been injected into the crack and the plunger has been removed from the plastic injector, the hose with rubber adapter can be easily connected to the back of the injector. A strong vacuum is then created with the vacuum pump, which accelerates the removal of remaining air in the star crack.

Advantages of extra vacuum

By actively removing trapped air: 

• the crack becomes fully accessible to UV resin 
• the optical quality of the repair improves 
• the risk of visible air inclusions is reduced 
• the repair process can be completed faster

Advantages for the workshop 

• Speeds up the removal of air from star cracks 
• Easy to integrate into existing repair procedures
• No fully automatic installation needed
• Better and more consistent repair results