TWIN STAGE AUTOMATIC CHANGEOVER REGULATOR ASSEMBLY

• Automatic changeover switches from “service” to “reserve” cylinder automatically without service interruption. • Integral indicator gauge.

• Incorporates molded diaphragm in second stage regulators. • Allows “reserve” cylinder to supplement the flow of gas from the “service” cylinder during extreme load or severe cold conditions.

This combination automatic changeover, 2 stage regulator is especially suitable for homes, mobile homes, cottages, construction & other two cylinder installations. Empty containers can be replaced without interrupting customers gas service. Comes shipped with two pigtails & proper mounting bracket. Regulators only available separately.

CAT. NO. MFG. NO. INLET CONNECTIONS OUTLET CONNECTION 1LP1766 5727B23 1/4” Inverted Flare 1/2” F. NPT

FACTORY DELIVERY PRESSURE* 11” W.C.

* Maximum flow is based on 25 PSIG inlet pressure and 9” w.c. delivery pressure

ADJUSTMENT RANGE

9” - 13” W.C.

BONNET VENT POSITION Over Outlet

CAPACITY BTU/HR PROPANE* 180,000

REGULATORS ONLY FOR TWIN STAGE AUTOMATIC CHANGEOVER ASSEMBLIES

CAT. NO. MFG. NO. DESCRIPTION 1LP1753 7525B23M Regulator only 1LP1754 7525B4

Regulator only

1LP1755 7525B4M Regulator only 1LP1756 7525B23 Regulator only

Fisher Regulators are not available at all locations.

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GAS SYSTEMS