ADPE69SNPT-I316: PRESSURE SWITCH 2 CHANGE-OVER CONTACTS EExdIICT6 IP67 ATEX + ½” NPT M CON. GROUP + LIMIT SWITCH IN ST.ST.
Pressure switch 2 NO+2NC EExdIICT6 IP67 ATEX with ½”NPT M (with group and limit switch in stainless steel). It is realized and tested in our seat.
It is used when there is the necessity to organise the distribution through the manifold, in according to NFPA12, which provide the protection of one local or more locals (IN SAFE AREA).
It is installed directly on the main manifold and on the system lines where there is the flow, through the translation of a small piston inside the pressure switch (which commutes the contact), it resends an electric signal to the centralized control panel. in order to confirm the pressure inside the pipe and therefore the start of distribution.