December 07, 2018
Johnson Controls/Tyco has announced a potential performance related concern involving potential deflector failures with Model TY9101 (Ultra K34) during flow conditions below maximum rated working pressure. Johnson Controls/Tyco recommends replacement of these sprinklers. Please reference Johnson Controls' Product Alert for date codes affected and other relevant information.
November 08, 2018
FM Approvals has been notified by Rotork Controls Inc. of a potential safety concern involving FM Approved Rotork IQ3 Electric Valve Actuators (with SIL Control Board Option)
October 30, 2018
SPP Pumps Ltd. has announced a potential safety/performance related concern involving the coupling assembly/flywheel adapter plate used within their model TD20D fire pump set. The flywheel adapter plate is manufactured by Centa. Units identified within the Product Alert and SPP’s Technical Field Bulletin should have the coupling replaced.