547-204B | RPM SM BAC +/-.50"WC( 125PA).25%FS | Siemens Connection Size_6 in CCV | 4" - 3

CCV | 4" - 3 Way | 327 Cv | Electronic Fail-Safe | 24V | Floating

8 PVC 11-1/4 ELBOW GASKETXSPIGOT 125PIP

4 CPVC TRUE UNION BALL VALVE THREAD FKM

18 PVC CROSS SOCKET 80PIP

Pneumatic Kit: Fan Powered VAV with Water Reheat

547-204B | RPM SM BAC +/-.50"WC( 125PA).25%FS | Siemens Connection Size_6 in CCV | 4" - 3RPM SM BAC + . 50"WC( 125PA). 25%FS Description Siemens 547 204B Room Pressure Monitor can monitor the indoor positive and negative pressure. You can configure the RPM for negative and positive pressure levels. The device can be used to detect critical differentials for environments with precise pressure levels, including healthcare facilities. Additionally, the RPM offers communications and automatic alarm features. Intended Use To ensure that 547