Tyco Fire Products LP

Roger H Leduc

Manuel R Silva, Jr

Yoram Ringer

George B Coletta

Sean D Weed

Jr Manuel R Silva

A dry sprinkler for a fire protection system having a configuration with one or more coupling arrangements for connection to a fluid supply piping of the system. The dry sprinkler structure further includes an inner surface and inner assembly to provide a preferred discharge performance. The dry sprinkler provides for a flow rate from the outlet of the sprinkler in accordance with the start pressure at the inlet of the sprinkler and the rated discharge coefficient, K factor, ranging between 16.8 GPM/PSI½ and 33.6 GPM/PSI½.

Dry sprinkler assemblies

A dry sprinkler for a fire protection system having a configuration with one or more coupling arrangements for connection to a fluid supply piping of the system. The dry sprinkler structure further includes an inner surface and inner assembly to provide a preferred discharge performance. The dry sprinkler provides for a flow rate from the outlet of the sprinkler in accordance with the start pressure at the inlet of the sprinkler and the rated discharge coefficient, K factor, ranging between 16.8 GPM/PSI&#xbd; and 33.6 GPM/PSI&#xbd;.

A dry sprinkler for a fire protection system having multiple alternative coupling arrangements for connection to the fluid supply piping of the system.

Growing community of inventors

Pascoag, RI, United States of America

Roger H Leduc