Therm for therm, the most cost effective heat transferring stack gas heat absorber you can buy.
By providing direct contact between waste heat and water, Ludell's Stack Gas Heat Absorber cools exhaust gas to within 10 degrees of incoming fresh water.
Measured exhaust temperatures of 350 degrees to 500 degrees consistently are reduced to as low as 50 degrees to 60 degrees.
Recovering boiler exhaust energy before it escapes provides preheated process water and significant fuel savings that continue for years to come.
Instead of heading straight out the stack, flue gases from the boiler are diverted to the Ludell Stack Gas Heat Absorber where they come in direct contact with incoming water.
Temperature differences between gas heat entering the stack and exiting the system add up to notable fuel savings in your favor.
ENGINEERED TO YOUR SPECIFIC REQUIREMENTS
Water flow rate, stainless steel heat transfer medium and stainless steel storage tank are matched to your water usage and boiler HP for maximum efficiency. Sizes are available for boilers from 50 to 3000 HP. And, immediate reductions of 20 to 25% in boiler fuel costs are savings you can count on!
MANUFACTURED FOR SAFE, TROUBLE-FREE SERVICE
The Ludell Stack Gas Heat Absorber eliminates the problems inherent in old-style stack economizers. Forget about acid build-up and corrosion. Low pressure drop and trouble-free operation are built right into the system.
ENGINEERING AND DESIGN FROM THE WATER SYSTEM SPECIALISTS
The leadership and experience that goes into the Ludell Stack Gas Heat Absorber is yours for the asking. This experience includes: water heating, hot and cold storage, heat recovery from waste water and boiler stack gases and delivery of incoming and process water. It's all available to you through a national network of responsive Field Sales Engineers.
OPTIONS TO REDUCE INSTALLATION COSTS
- Gravity discharge design or transfer pump with control panel
- Extra stack or damper sections
- Heavy duty forced air industrial blower on inlet