The Differences Between DZL and SZL Coal Boiler with the Same Capacity?

DZL Series Coal Fired Boiler

1. Usually for the boiler with capacity lower than 10 Ton
2. Easy for transportation
3. Lower request on water quality
4. Low boiler room construction charges
5. Low requirement on water quality

SZL Series Coal Fired Boiler

1. Usually suitable for bigger capacity boiler
2. Good water circulation, small water volume
3. Warm up faster, higher steam quality
4. Higher request on water quality
5. Higher thermal efficiency