Project Description


Vacuum air leak tester is one of testing tools of Lesite geomembrane welding equipment which used for leak detection on job site.

Shape: hemispherical

Working principles : pump is on,vacuum the hood,then close the valve,After some minutes,if the figure is not moving,pressure not changing means no leaking.

Features:fast vacuuming, high vacuuming,light weight, safe and reliable,especially for testing leak on job site.

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Voltage: 220V
Frequency: 50/60HZ
Max. negative pressure: 60kpa
Normal testing negative pressure: 20-40kpa
Effective leak testing size: Φ280mm
Size of the vaccum: Φ360mm
Connecting way bewteen vaccum and pump: quick connector
Weight: 5.8kgs
Shape: Hemispherical

1.All of our products are strictly made according to SGS,CE standard
2.We’ve earned the trust of over 1,350 companies
3.Our products export to 68 countries and regions
4.We have rich experience in working with big customers like CRH
5.We provide excellent plastic welding equipment supplier with best Price
6. Geomembrane welding machine manufacturer & exporter since 2005
7. We are CHINA leader in geomembrane welding industry
8. We are the most responsible brand in China geomembrane industry and achieve zero customer complaints for continuous 10 years
9. Fast delivery time make you meet any emergency situation easily
10. We provide 7*24 hour service, we’re all always available be service of you