300 Pine Street
P.O. Box 300
Ferrysburg, MI 49409-0300
Phone: (616) 842-5050
Fax: (616) 842-1854
info@johnstonboiler.com
143 YEARS OF TOP QUALITY BOILER MANUFACTURING!
Company Profile
Factory Tour
Products
Boilers
Burners
Ancillary Equipment
Feedwater Valve
Financing
Installations
In Stock Equipment
Boiler Brochures and Drawings
General Boiler Brochure
Spanish Brochure
4-Pass Boilers (50-1600 HP)
3-Pass Boilers (1800-2500 HP)
XID Boilers
Waste Heat Boilers
Technical Data
Specifications
Stack Emissions
Gas Prices
Technical Briefs
Contact Us
Company Contacts
Directions / Maps
Parts and Service
Sales Representatives
Boiler/Burner Glossary
Boiler Formulas
Boiler Room Air Supply Recommendations
Effects of Air Properties
Energy Loss From Scale Deposits in Boilers
Efficiency Comparison: 4:1 Turndown & 10:1 Turndown
(PDF 56.8 KB)
Installation Recommendations
Measurements and Design Enhancements in Firetube Boilers Using Improved
(149 KB)
Policy Statement Concerning Hot Water Boilers
(PDF 30.4 KB)
Stack Design & Boiler/Burner Operation
(PDF 1.22 MB)
