UL Listed Duplex Control Panel - Bubbler

Pictured above- Duplex, NEMA 3R electronic type control panel with the exterior door removed for clarity.

ESSCO Bubbler Control Panels are practical in design, very reliable in operation, with every consideration given to the operator. Operation and maintenance costs are negligible when compared to other similar systems. The control panel is built using standard components available anywhere. The bubbler controller will provide dependable trouble-free operation for many years.

The bubbler controller utilizes a heavy duty differential style pressure switches which operate on a 120 volt control system. The bubbler control manifold allows all level adjustments to be made easily and quickly.


• Differential Pressure Switch Manifold
• Seal Fail Indicators
• Over Temp Indicators
• Pump Run Indicators
• Pump Run Time Indicator
• Pump Alternator
• Dual ESSCO Bubbler Compressors
• Compressor Alternator
• Hand-Off-Auto Selector Switch
• Seal Fail Indicators Pump Starters FVNR
• Pump Circuit Breakers

Options: (Check options)
NEMA Enclosure (3R, 4, 4X SS, 12)
Custom NEMA Enclosure
High Level Alarm
Float Switch Backup
Legs for Free-Standing Panel
Phone Dialer
Telemetry (Per customer specifications)
SCADA (Per customer specifications)

ESSCO Bubbler Control Panels are U.L. listed, and built to the U.L. 508 Control Panel Standards, with all components in the ESSCO Float Switch Control Panel being U.L. listed or U.L. recognized. In addition to U.L. 508, ESSCO can provide a U.L. Label on control panels which conform to U.L. 698a. The U.L. 698a label applies to control panels which have intrinsically safe circuitry.

For more information contact ESSCO Controls for a distributor nearest your location or call (323) 261-2181

4935 Telegraph Rd
Los Angeles, Ca 90022
Fax: (323)261-1523
Web site: www.esscopumps.com
email: sales@esscopumps.com

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