Diesel Generator Exhaust Pipe Insulation

Dpf tier 4 emissions standards need new higher temperature solutions than traditional exhaust wrap.

Diesel generator exhaust pipe insulation.

Insulation helps retain exhaust in gaseous state and lessens heat radiating into the gen set room. The generator set is located in an unconditioned but ventilated detached building on the hospital grounds. The exhaust pipe should terminate outdoors away from doors windows or other building openings. Radiated heat from the engines.

Economical industrial heat shield solutions are listed below. Marine exhaust lagging wrap jackets and heat shields make your voyage more enjoyable by decreasing engine room heat. Wall and roof thimbles provide transitions where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere. If you are replacing exhaust lagging from a previous install or doing a complete repower heatshield products has the right marine exhaust insulation for you.

When designing the exhaust pipe the designer of the diesel generator set manufacturers suggest that the exhaust pipe should be installed away from the air filter of the diesel generator engine to prevent the machine from absorbing hot air or to conduct thermal insulation treatment on the exhaust pipe. Install long horizontal exhaust pipe runs with a slight downward pitch away from the engine. Reduce up to 70 of exhaust pipe heat. For years the question on what is the best product to use for insulating diesel generator exhaust has been asked many times.

Inexhaust thimbles conform to nfpa 37 and 110. Generator sets installed outdoors inside weather protective enclosures should have their exhaust directed so that it will disperse away from buildings and. Never connect the genset exhaust system to an exhaust system serving other equipment. Two products commonly used are calcium silicate pipe insulation and mineral wool pipe insulation.

A standby diesel powered generator set is to be installed to provide backup power for a large hospital complex. Power generator plant exhaust insulation can improve worker safety lower surrounding ambient air temperatures. Surge chamber 33 valve in exhaust discharge 34 hose vs. Exhaust gases will be piped out of the building but will pass near high traffic walkways accessible to maintenance personnel.

Industrial insulation group manufactures both products and can provide some good information on the system design. The generator intake also requires cool clean air. The most effective way to do this is to provide a ventilation air source low to the ground at the rear of the package. The use of insulation on exhaust pipes silencers and jacket water pipes will reduce the amount of heat radiated by auxiliary sources.