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The GL-L is a rugged inclined watertube steel boiler used for hydronic heating, steam heating and steam process applications. A favorite for 100% makeup water applications. The welded steel 2" watertube design eliminates threat of thermal shock. Ideal for bakeries, micro breweries, health spas, canneries, restaurants, plus humidification, and many other small low pressure steam applications.

Range: 4 to 16 HP, 15 PSI steam/30 PSI water.
Fuels: #2 oil, Nat. or LP gas and dual fuel.

Features

High quality watertube construction

80% combustion efficiency

Optional tankless coils available from 170 to 610 GPH

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Columbia's WL Series is the nation's most versatile commercial boiler, and is ideal for schools, hospitals, office buildings, apartments, bakeries, greenhouses, laundries and Laundromats, health clubs, light industrial structures, and many other applications. The rugged 9 gage thickness watertube and waterleg welded construction eliminates the danger of thermal shock, making the WL a favorite for 100% feedwater make-up applications in humidification and bakeries. Its compact dimensions (34-1/2" through the WL-140; 40-1/2" on the WL-180) permits installation through narrow doors and passageways. Wherever you need steam or hydronic heating, instantaneous clean hot water, or low-pressure steam processing, the WL is the perfect choice.

Range: 20 to 60 HP, 15 PSI steam/30 PSI water.
Fuels: #2 oil, Nat. or LP gas and dual fuel.

Features

Water-tube - Water leg construction

Compact Dimensions

80% plus combustion efficiency

Coil access plates for optional tankless coils

Supply outlet flange WL90 through WL180

Heavy gage inclined 2" water tube design

Water leg design for rapid heat-up time

Attractive insulated steel jacket

Large cleanout door for fireside cleaning

High efficiency flame retention power burner

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 CWH SERIES:

 

The instantaneous indirect heating method utilizing copper coils does away with the destructive corrosive action of raw water which occurs in direct-fired heaters and insures a clean, rust-free hot water supply at all times. Ideal for laundries, clubs, swimming pools, motels, car washes, restaurants, hotels, apartments and coin-ops.

 

Continuous Output Range: 170 to 2460 gpm at 100 F rise.

(Maximum Output Temperature: 140-160F).
Fuels: #2 oil, Nat. or LP gas and dual fuel.

Features

Large volume instantaneous tankless coils

Heavy boiler plate throughout

Heavy gage inclined water tube

Attractive 2-tone steel jacket

 

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