High safety high pressure coal pellet fired hot water boiler

High safety high pressure coal pellet fired hot water boiler Product description General features of the DZL hot water boiler: Low pressure, horizontal, industrial, coal fired, fire tube, automatic chain grate hot water boiler. The rated thermal efficiency is 0.7 MW ~46 MW.    Product advantage:   1.       Spirally corrugated tube Function: (1) Heat transfer enhancement; (2) Improve the suppleness to avoid the tube plate cracking; (3) Clean groove itself.   2.       Arched tube plate Function:  (1) reduce the thermal stress of weld; (2) improve the tube plate suppleness; (3) simplify the structure and save the boiler room space.   3.       Complete protection device Function: deal with the situation of overpressure, over-temperature, water shortage and flameout.   4.       Up-tube layout Function: (1) Avoid the bulging on boiler drum; (2) Promote the water cycle (3)clean the sediment in the boiler bottom.   5.       Airfoil flue Function: Lower the high temperature of tube plate flue gas. And then reduce the thermal load of the boiler bottom.   6.       The return water injector  Function: Increase the reliability of the water circulation and avoid the booster caused by the poor circulation.
  Product feature 1.       Low coal consumption and High thermal efficiency;   2.      Reasonable water cycling, large water capacity and spacious steam volume;   3.       Equipped with light chain belt assembly grate, blowing machine and draught fan.   4.       High automation, mechanical adjustment of water supply, high and low water level alarm;   5.       Low water and blowers interlocking protection;   6.       Mechanical operation of boiler coaling, slag discharging;   7.       Simple operation and quick installation.    Production course:        The factory   Hebei Gold Bangzi Boiler Co., Ltd, as a large-scale integrated professional manufacturing enterprise for A level boiler and D2 level pressure vessel, is a 30 years factory with ISO certification . The factory specializes in the design, development and production of boilers and pressure vessels. The boiler consists of hot water boiler, steam boiler and thermal oil boiler. The fuel could be coal, natural gas, diesel, oil and biomass.    Besides, our factory also could produce high quality and new patent machines--- briquette coal drying machine and membrane wall lignite and slime drying machine, which are widely used in chimical, pharmaceutical, food, drink...etc industry.    All of our products comply strictly with international quality standards and are quite appreciated in a variety of different markets throughout the world, such as North Korea, Mongolia, Russia, Kazakhstan, Kyrgyzstan and Indonesia ...etc.   Packaging & Shipping    Customers:    Our Services   Pre-sale service:
1.According to the customer needs to recommend relative models machine.
2. According to the customer's special requirements to customize equipments.
3. Our engineers will supply the site and equipment drawing.   After-sale service:
1. According to the purchase contract, our company can send engineers to help  installation. 
2. The quality guarantee is 1 year, not including the wearing parts.
3. Collecting customer feedback, solve the real problems faced by customers.
4. Our company supply spare parts all the year round.     Besides, in the manufacturing process, clients are quite welcome to our factory to examine the actual quality and to carry out the follow-up inspection.   If any interest in our products, just please contact with me directly:     Name: Linda Xu   Skype: xuwenjuan86 Tel: +86-13730106760 Email: linda at bangziboiler.com