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Supplier / Leading brands of Flexible couplings

Question asked by shinesss on Mar 28, 2017


Can you please advise some good brands or suppliers for Flexible couplings / bellow for Fire Pump set suction and discharge.


The couplings shall be UL/FM approved with pressure rating of 300 PSI.


I am aware that, As per NFPA, the flexible bellow is not mandatory but the consultant is insist for the same since NFPA do not restrict the use of the same