Case introduction

Fangkuai Boiler secured the contract to supply heating solutions for multiple 2022 Winter Olympics venues in Zhangjiakou, delivering its SZS69-2.5-Y.Q gas-fired boiler units ahead of schedule. Installation crews completed the critical lift-and-mount operation in under 6 hours - 30% faster than industry benchmarks - through precise logistics planning and redundant safety protocols. This rapid deployment kept the venue's infrastructure timeline on track during final preparations.

Technical Breakdown:
The SZS series' distinctive "D" configuration positions twin drums vertically, creating intense water circulation velocities that prevent scaling buildup. Unlike conventional designs, its external combustion chamber allows complete flame pattern observation through inspection ports. Field measurements confirm:

• 2.8 m/s steam-water flow rates

• 96°C outlet temps maintained at 85% load

• <0.5% heat loss through casing

"We needed fail-safe heating that could handle -30°C extremes," explained the project's chief engineer during acceptance testing. "Fangkuai's zero-emission burners met strict sustainability mandates, while their 24/7 remote monitoring gives us operational peace of mind."

Implementation Details:

• Customized water treatment system reduces maintenance intervals by 40%

• Radiant tube arrays increase heat recovery by 18% vs standard models

• Automated blowdown controls maintain TDS levels below 3,500 ppm

The boiler house now supports continuous heating for athlete facilities and ice surface maintenance across three competition venues, operating at 92% efficiency since commissioning. Fangkuai's technicians remain onsite throughout the Games, ensuring uninterrupted thermal performance during peak demand periods.