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Ideal for schools, bakeries, and other large capacity installations.
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2,100,000 BTU Second Stage Low Pressure Industrial Regulator (Marshall Excelsior) Commercial Low Pressure Regulators - 1/2" Orifice (Fisher) Commercial Low Pressure Regulators - 3/4" Orifice (Fisher)

Orifice Size, Inches / mm: 1/2" / 12.7.

Outlet Pressure Range: 10" - 14" W.C. /25 - 35 mbar

Orifice Size, Inches / mm: 3/4" / 19.1.

Outlet Pressure Range: 10" - 14" W.C. /25 - 35 mbar
Commercial Low Pressure Regulators - 1" Orifice (Fisher) Industrial Service Low Pressure Regulators - 2" FNPT - 3/4" Orifice (Fisher) Industrial Service Low Pressure Regulators - 2" FNPT - 2" Orifice (Fisher)

Orifice Size, Inches / mm: 1" / 25.4.

Outlet Pressure Range: 11" W.C.

Orifice Size, Inches / mm: 3/4" / 19.

Inlet & Outlet Connections, Inches: 2" FNPT.

Outlet Pressure Range, PSIG / bar: 9" - 20" W.C. /22 - 50 mbar.

Outlet Pressure Setting, PSIG / bar: 11" W.C. / 27 mbar.

Maximum Operating Inlet Pressure, PSIG / bar: 150 / 10,3


Capacities in BTU per hour / SCMH Propane: 66,150,000 / 745.

Orifice Size, Inches / mm: 2" / 51.

Inlet & Outlet Connections, Inches: 2" FNPT.

Outlet Pressure Range: 1.5 PSIG /0,10 - 0,21 bar.

Outlet Pressure Setting: 3 PSIG/ 0,21 bar.

Maximum Operating Inlet Pressure, PSIG / bar: 60 / 4,1