Duplex Boilers
The Forbes Marshall Duplex Modular boiler system is not just a dual-boiler setup; it is a complete, ready-to-fire boiler house engineered for critical industrial processes requiring high uptime and redundancy. Integrating two highly efficient boilers with a common feedwater tank and day oil tank on a single skid, this system arrives completely equipped with all instrumentation and controls. It completely removes the hassle of site-level civil and piping work.
Key Technical Specs:
- Configuration: Twin boilers integrated with common overhead tanks.
- Tank Capacities: Feedwater tanks range from 1,800 to 13,330 liters; Day oil tanks range from 300 to 4,100 liters.
- Included Equipment: Duplex filter, feed water deaerator head (SS304), level controllers, and automated valves.
- Standard Efficiency: Up to 89% (No tolerance) on NCV basis for standard B-series integrations.
- Two boilers encompassed in a single system providing double the amount of steam
- Interconnected piping system for a seamless heat transfer
- No civil work required. Pre-installed at the factory for urgent requirements
- Factory insulated and cladded for high quality and minimum radiation losses
- Ease of maintenance as a result of skid mounted design
- Higher turndown ratio compared to conventional boilers Increased efficiency because of two boiler systems
Maintenance Schedule for Boilerhouse
EverSense for Boiler Efficiency
EffiMax™ for Oil and Gas Fired Boilers
Condensate Contamination Detection Systems (CCDS)
Boiler Blowdown Control System (BBCS)
Deaerator Head (FMDH)Frequently Asked Questions
It includes the twin boilers with burners, a common feedwater tank, a day oil tank, all structural platforms and ladders, duplex filters, complete factory insulation, and all interconnecting piping and cabling. It is a complete, ready-to-fire boiler house.
No. The entire system is skid-mounted, including the structural supports for the overhead tanks. This completely eliminates the need for heavy site fabrication and civil foundations, saving you 15% in costs.
By vertically integrating the tanks and optimizing the footprint, the Duplex Modular setup is 20% more compact than a traditional layout.
