Twin walls stop leaks
7th May 1992, Page 113
7th May 1992
Page 113
Page 113, 7th May 1992
— Twin walls stop leaks
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• Leaking underground pipework, leading to ground contamination, can be avoided by using Enviroflex, says forecourt specialist PM Services. Enviroflex is a flexible double-walled pipe capable of withstanding 41.4 bar (600psi)
Twin piping can prevent leaks and ground contamination, says PM.
for connections to undergound storage tanks. All connections are made in containment sumps. If a leak occurs the inner pipe can be replaced by drawing it out of the outer and inserting the new one. No groundwork is needed.