Forced-Circulation OSSG Industrial Watertube Boiler — Saturated Steam

R.F. MacDonald Co. services and sells boilers, pumps, composites and accessories for commercial and industrial applications.

CB Boiler Model Forced-Circulation OSSG

Forced-Circulation OSSG

CB Boiler Model Forced-Circulation OSSGThe Cleaver-Brooks Forced-Circulation Oil Sands Steam Generator (FC-OSSG) combines the benefits of a traditional D-style watertube boiler, with high steam purity and very low blowdown, and the ease of cleaning of once-through steam generators (OTSG).

• Saturated steam
• 150,000 to 500,000 lb/hr
• Natural gas, #2 & #6 oil, propane, digester, combination
• Design pressure up to 2,500 psig
• Available to less than 7 ppm NOx, Ultra-Low CO
• Increased efficiency with minimal blowdown

Product Overview

This large-capacity steam generator is uniquely suited for the needs of the oil sands market and is ideal for use in SAGD applications utilizing produced water.


• Highly efficient steam solutions capable of meeting strict emissions requirements
• 10:1 turndown
• Single-source integrated boiler/burner/control package engineered to work together
• Smaller footprint for reduced material cost and space savings
• Shipped modular for ease of installation
• 100% mechanically cleanable by pigging


• Lower Fuel Cost
• Lower Emissions
• Steam Solutions


• Refineries and Petrochemical