Valve for the CD LP changeover.
This liquid propane and natural gas CO2 generator from Custom Automated Products features dual stage pilot safety valves, which confirm the presence of the pilot flame before allowing gas to flow to the main burners. Also standard for each generator, a tip-over shut down switch shuts off the main burners if the unit is tilted more than 35 degrees. Because extra burners can be added separately, the liquid propane and natural gas generators afford indoor growers more flexibility. The standard one-burner generators can be fitted with up to three additional burners; five-burner systems can be upgraded for a total of eight burners. Conversion kits can be used to change a natural gas burner over to liquid propane or a liquid propane burner over to natural gas. For small to medium size areas, we recommend the smaller GEN-1, which can produce between 3-13 cubic feet of CO2 per hour. For larger areas, the GEN-2 will produce from 16-26 cubic feet of CO2 per hour.