Regulators Needed For A 20' Run From Two 100lb Propane Tanks

Question:

I want to connect an auto change over to 2 100 lb cylinders. Im concerned about the pressure inbound to the regulator. Also what is the outlet pressure? I need to run a 20 foot line after the switchover into a second stage regulator for a generator. Do you have a 10 approx psi output changeover ?

asked by: Rick

Expert Reply:

Since you're trying to do a decently large run you'd need to get two single stage regulators like JR Products High Pressure RV LP Gas Regulator # 37207-30325 and connect them inline close to the tanks and then run them out to the Dual Stage JR Products Regulator # 37207-30395. These single stage regulators will lower the pressure to 30psi and then the dual stage regulator will lower the pressure further down to 11" WC so that you can safely run your generator.

expert reply by: Kevin C