Model: DL-4

·The inner sealed wall leakage bag is mainly used for internal leaking wall leakage operations such as round containers, sealed ditches or drainage pipes. When in use, the uninflated plugging bag is stuffed into the leaking place, and the leaking bag is inflated with a gas cylinder or a dirty p-pump to bulge, block the leak point, and prevent further leakage of dangerous substances. Generally consists of a leak-proof bag, a single-outlet or double-outlet control valve, a foot pump, a lOm air supply hose, a safety limit pressure decompression table, and the like.

Technical performance parameters:

. Size: 62cm*30cm*Zcm

· Sealing area: 45cm*23.5cm

· Plugging pressure: 0.14MPa

·Nominal volume: 20L

· Weight: 4.8kg

·Maximum inflation pressure: 0 15MPa