4
Bertha and Industrial Torches
Specifications
Description
Fuel Type
Maximum Input (Btuh/kW)
Gas supply pressure required at torch
inlet (PSIG)
Fuel consumption per hour (lbs. / gal.)
Minimum safe distances from propane
fuel supply container (ft.)
Owner's Manual • Bertha and Industrial Torches
156
Propane-Vapor Withdrawal
250,000
11.6 / 2.7
(Cubic feet)
--
6 ft. / 1.83m (U.S.)
166
164
Natural Gas
500,000
365,000
25
23.2 / 5.5
--
7
--
365
N/A