Geomembrane Testing Equipment

Testing the tightness of double lap seams with test channels is easy with Leister's Compresses Air Testing Instrument. 

The Vacuum Bell from Leister measures 320mm x 320mm x 150mm high and is ideally suited for testing of smaller seam sections. It is designed for use with Leister's Vacuum Pump (153.024 230v or 153.025 120v) and will generate negative pressure differential up to 0.5bar (7.25 psi), safely working in temperatures between 0°C and 50°C.

Leister vacuum pump 120v 153.054 for geomembrane and civil engineerig seam testing. Suitable for applications where 120v is required. Designed to be used with either the Leister vacuum bell (153.026) or the vacuum box (152.981) to create a non-destructive vacuum seal which tests the tightness and strength of overlap seams.

The Vacuum Box from Leister measures 830mm x 320mm x 150mm high and is ideally suited for testing of larger seam sections. It is designed for use with Leister's Vacuum Pump (153.024 230v or 153.025 120v) and will generate negative pressure differential up to 0.5bar (7.25 psi), safely working in temperatures between 0°C and 50°C.

Leister Coupon Cutter 20 x 150mm Civil Engineering Testing Equipment 145.813, designed to create a uniform 'coupon' blank incorporating the welded seam to enable seal viability and strength testing. Ideal for civil engineering work especially with geomembrane products.

Leister vacuum pump 230v 153.024 for geomembrane and civil engineerig seam testing. Designed to be used with either the Leister vacuum bell (153.026) or the vacuum box (152.981) to create a non-destructive vacuum seal which tests the tightness and strength of overlap seams.

Leister Testing & Calibration Kit 134.832 for EXAMO USB, designed to test and accurately calibrate both the EXAMO 300F USB and EXAMO 600F USB tensiometer testing machines to enable recording of accurate results for each job.

On-site weld tensiometer seam/peel tester to ensure welds are up to the required strength and standard.  Tests elongation, peak force and tear forces over 600mm.

300mm on-site weld tensiometer seam/peel tester to ensure welds are up to the required strength and standard.  Tests elongation, peak force and tear forces.