zozen boiler
Home Service FAQs Boiler basics How often should industrial boilers be inspected?

How often should industrial boilers be inspected?

17 Jul 2020

The industrial boiler’s external inspection usually is once a year and internal inspection is once every two years. In addition, a boiler should accept hydraulic test every six years. Those boilers that can not be inspected internally should accept hydraulic test every three years. Utility boiler’s internal inspection and hydraulic test cycle can be adjusted according to the overhaul cycle of power plant. The boiler can be put into operation only when its internal inspection, external inspection and hydraulic test are qualified within the validity period.

Related FAQs View More
Related news View More
  • ZOZEN Boiler Drives Biomass Energy Revolution in Indonesia: Palm Shell Fuel Sets New Industry Trend
    In Indonesia, a tropical country in Southeast Asia, palm shells have become a popular choice as biomass boiler fuel. Leveraging its extensive experience in biomass energy utilization, ZOZEN Boiler offers highly customized solutions for the Indonesian market. Our biomass boilers, fueled by palm shells, are widely used in industries such as oil & fats, rubber, animal feed, paper, and food processing, providing these sectors with a stable and reliable energy supply. Characteristics of Palm S...
    06 May 2025
  • ZOZEN 50-Ton Steam Boiler Powers Efficiency Revolution in Xinjiang Tomato Industry
    Amidst the vast landscapes of Xinjiang, the thriving tomato processing sector has emerged as a vital economic driver. Xinjiang Shuanghe Hong Tomato Products Co., Ltd., an industry leader, achieved remarkable daily processing capacity of 5,500 tons during the 2024 season, translating to annual output value of 300 million RMB. Behind this industrial prowess lies the robust support of ZOZEN Boiler's cutting-edge thermal solutions. Strategic Implementation: Precision Delivery Against the Clock W...
    29 Apr 2025
  • ZOZEN Two 50-Ton ZZ Series Gas-Fired Boilers Power New Energy Materials Project
    In Wenzhou, a city pulsating with China's economic vitality, the new energy industry is surging. Against this backdrop, Zhejiang Weiming Shengqing Energy New Materials Co., Ltd. (referred to as Weiming Shengqing) has partnered with industry leaders to establish a production base for 200,000 tons of cathode materials annually. At the heart of this project are two 50-ton ZZ series gas-fired boilers from ZOZEN Boiler, renowned for their high efficiency and reliability.   Weiming Shengqing's ...
    22 Apr 2025

Find the Right Boiler For You

Name *

Email *

WhatsApp/WeChat

Products

Power/Capacity