I had a trailer where these items were used. When I sold the trailer the new owner was moving
the trailer to a park and the park furnished the sewer so I was able to keep the control panel and the pump.
I had the pump rebuilt.
Rhombus Technology Control Panel
High Water Alarm and Air Pressure Switch
Lights on the front of the panel indicate High water alarm and/or air compressor failure
An internal pump switch turns the pump on and off. If an alarm condition occurs,
an additional alarm switch activates the audio alarm system.
Thomas Aerobic Pump
5078S Linear diaphragm
Model Information
Manufacturing Code (EU / US) - / 150074
Medium Gas
Voltage 115 AC Frequency 60/1
Energy Supply 120 volts AC
Motor Type Linear drive
Pressure Flow Rate @ 0 pressure (SI / USCS) 101.99 l/min / 3.6 CFM
Max. Pressure Continuous (SI / USCS) 241.5 mbar / 3.5 PSI
Max. Interim Pressure (SI / USCS) 434.7 mbar / 6.3 PSI
Motor Rating (SI / USCS) 85 W / 0.1 HP
Weight (SI / USCS) 8.4 kg / 18.5 lbs
Current Drawn 2.3 A
I have the cover for the pump and the base.