309 Series Boiler
The Johnston 3-pass boiler has large steam and water storage areas, high efficiencies, and the ability to meet wide load demands.
The three pass design can be manufactured up to a 750 HP steam boiler. The 3-pass maximizes heat transfer while minimizing the use of refractory – no expensive door repairs.
The 309 Series package consists of the pressure vessel, base assembly, and boiler trim. Burner and controls are provided by others. The 309 Series is specifically designed to match your burner with our boiler. Our sales team will provide you with a detailed proposal based on your specific design requirements.
WA# NWINDMI062BE OR CCB# 96672 ID# RCE-17032 CA# 726315 NV# 0062228 DUNS# 82-513-4612
309 Series Boiler
Main Office: (360) 256-0923
Fax: (360) 256-9104
2911 NE 109th ave. Vancouver, WA 98682
24/7 Emergency Service