Views: 1780 Author: Site Editor Publish Time: 2022-09-21 Origin: Site
Jiangsu Sifang Boiler Co., Ltd. has the manufacturing license of Class A boiler and Class A1 pressure vessel, ASME certification qualification, boiler installation, alteration, repair and maintenance license, and have passed IO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification. Moreover, we has more than 40 technical patents of boiler products.
Class A boilers: boilers with p (gauge pressure) ≥ 3.8MPa, including
Supercritical boiler, p ≥ 22.1MPa
Subcritical boiler, 16.7MPa ≤ p ＜ 22.1MPa
Ultra high pressure boiler, 13.7 MPa ≤ p ＜ 16.7 MPa
High pressure boiler, 9.8 MPa ≤ p ＜ 13.7 MPa
Subhigh pressure boiler, 5.3MPa ≤ p ＜ 9.8MPa
Central Asia boiler, 3.8 ≤ p ＜ 5.3MPa
Class B boiler:
① Steam boiler, 0.8MPa ＜ p ＜ 3.8MPa
② Hot water boiler, p ＜ 3.8MPa, and t ≥ 120 ℃ (t is the rated outlet water temperature)
③ Gas phase organic heat carrier boiler, Q ＞ 0.7MW (Q is the rated power); Liquid phase organic heat carrier boiler, Q ＞ 4.2MW
The above is Jiangsu Sifang Boiler's answer to this question. If you have any questions about other boiler related issues, please consult Jiangsu Sifang Boiler's online customer service or call 0516-85871846 or 0516-85532705. Jiangsu Sifang Boiler's professional technicians will answer your questions in time.