What are the advantages of 4-pass fire tube boiler compared to 3-pass boiler?

Question added by Nasir Ali , Process engineer , Al Saghyir Boilers & Pressure Vessels Factory
Date Posted: 2015/03/28

Upvote (0) Views (3) Followers (2) Answers (2) Report Question

by Khalid Bin Muhammad khalid , Head of Facilities and utilities , Kia lucky Moter PvT Limited

We take maximum energy from fire.So we safe energy,Also cost of steam is low.

by gul gull jameel , Preventive Maintenance Engineer& HVAC Engineer , Designation

4 pass boiler have high efficiency but at the same time high maintenace cost repair of refectory .

while3 pass boiler low maintenance cost decrease in efficiency.

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