American Plant Maintenance (APM Steam), a leading provider of steam systems maintenance services, highlights its heat exchanger assessment and testing service, which ensures a comprehensive ...

Typical readings for furnace and boiler burners and heat exchangers, plus measurement procedures. ATMOSPHERIC DRAFT GAS-FIRED BURNERS ; Efficiency: 75 to 80 percent. Oxygen: 7 to 9 percent. CO2: 6.5 ...

An air exchanger, also known as a Heat Recovery Ventilator (HRV) or Energy Recovery Ventilator (ERV) is a big box in the furnace room that exchanges the air in a home.You'll typically have four ...

MTU has produced the first example of a heat exchanger demonstrator for the Clean (component validator for environmentally friendly aero engines) turbofan programme. The exchanger will be tested ...