CH10, CH20, CH30


The CH10, CH20 and CH30 chambers are designed to be used with the series LC10 liquid level controller but may also be used with other types of level switches and controllers. Chambers offer the benefit of isolating the process fluid from the turbulence of the main vessel making for a more accurate level measurement. They are also an excellent choice where the main vessel’s internal geometry may block the direct installation of a level controller.

  • Two sizes of the horizontal chambers CH10 and CH20.
  • Full line of vertical chambers CH30.
  • The upper dome portion of the CH30 can also be ordered separately for top entry into a vessel.
  • The CH30 vertical chambers are fully customizable to meet many process piping sizes and connections.

FW Murphy is the exclusive BMD distributor for new equipment packages. 

FW Murphy Production Controls offers support for all our products. If you are unable to find the product that you need, please call us at 918-957-1000.


CH10 and CH20
Controller Connection: 2” NPT
Process Connection: 1” NPT
Pressure Rating: 2000 psi
Materials: Carbon steel or stainless (optional)


Chamber: 3” and 4”
Controller Connection: 2” NPT or flanged
Process Connection: 1”, 1 1/2” and 2” NPT
Pressure Rating: 
Flanged: Up to 1500 class
Threaded: 600 class standard, higher rating available by request
Materials: Carbon steel or stainless (optional)

Float Chambers