PLUG LONG FOR PIPE 150 - 300 MM Ø WITH COMPRESSED AIR ADAPTER

The long multi-size inflatable pipe plug DN 150–300 is a robust and durable choice for sealing pipes and for flood protection. Its round body is made in one piece without a longitudinal seam, from natural rubber with a fabric insert, which gives a high sealing performance.

Strong profiled grooves give a secure hold in the pipe. The plug is inflated through the compressed air coupling with standard air pumps or compressors. The sturdy eye on the front is used to secure the plug with a safety line, available separately as an accessory.

Technical data

• Nominal size: DN 150–300
• Max. back pressure: 1.25 bar
• Max. inflation pressure: 2.5 bar
• Material: natural rubber with fabric insert, round body in one piece without longitudinal seam
• Connection: compressed air coupling
• Temperature range: approx. -30 °C to +80 °C
• Weatherproof, resistant to waste water and dirty water, partly resistant to chemicals (see list below)

Applications

• Temporary pipe closures and seals
• Leak tests
• Sewer renovation
• Flood protection and drainage systems

Do not exceed the maximum inflation pressure.

Chemical resistance

Resistant: boric acid, brake fluid (type W), butanol, calcium hydroxide, diethylene glycol, ethanol, ethylene glycol, glycerine, magnesium sulfate, methanol, nitric acid, potassium chloride, sodium chloride, sodium phosphate, sodium sulfate, stearic acid, vegetable oils, water.

Limited resistance: acetaldehyde, animal fats, arsenic acid, benzaldehyde, sulfuric acid.

Not resistant: ASTM oil No. 1, ASTM oil No. 2, ASTM oil No. 3, benzene, bromobenzene, butyl acetate, chloric acid, chlorobenzene, chloroform, chromic acid, cyclohexanol, cyclohexanone, diesel fuel, diethyl ether, ether, hexane, methacrylate, methylene chloride, mineral oils, n-heptane, naphthalene, nitrobenzene, palmitic acid, petrol, phenol, phosphoric acid, sodium hypochlorite, styrene, trichloroethylene.