Home
Service
FAQs
FAQ of coal-fired boilers
What are the differences between DZL and SZL (coal-fired) with the same capacity?
What are the differences between DZL and SZL (coal-fired) with the same capacity?
12 Feb 2021
DZL
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
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
Related FAQs
View More
Related products
View More
-
DZL series coal-fired steam boilerLive Chat2-10 t/h1-2.5 MPa
-
SZL series coal-fired steam boilerLive Chat6-35 t/h1-2.5 MPa
-
DZL series coal-fired hot water boilerLive Chat1.4-7 MW0.7-1.25 MPa
By boiler medium
By boiler structure
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat
Related news
View More
-
April 12–14, 2025 – The 29th Pakistan Textile Asia International Exhibition and Conference was grandly held at the Karachi Expo Centre. As a pivotal event in the global textile industry, this exhibition attracted renowned enterprises from around the world. ZOZEN Boiler, a leading industrial boiler manufacturer, was invited to participate once again. Showcasing its flagship product—the 10–40 ton three-drum biomass boiler—ZOZEN engaged in in-depth exchanges with Pakis...15 Apr 2025
-
In recent years, with the rapid development of the pharmaceutical industry, enterprises have raised higher demands for the stability, environmental performance, and efficiency of production equipment. As a renowned industrial boiler manufacturer in China, ZOZEN Boiler has become a trusted partner for many pharmaceutical companies thanks to its high-quality products and outstanding service. Among these collaborations, the partnership with Sinopharm Weiqida Pharmaceuticals Co., Ltd. stands out as ...08 Apr 2025
-
Pakistan, the world’s fourth-largest cotton producer and third-largest consumer, holds a pivotal position in the global cotton textile market. LUCKY TEXTILE MILLS LIMITED (hereafter referred to as LUCKY TEXTILE), with over 40 years of industry expertise, stands as a cornerstone of Pakistan’s textile sector and a key driver in steering the industry toward greener, more sustainable practices. Textile Leader LUCKY TEXTILE Chooses ZOZEN Biomass Boilers ZOZEN Boiler, a pioneer in the ...01 Apr 2025