草莓视频黄色在线观看_91草莓视频APP_草莓视频污版网站_草莓视频在线观看直播 家庭乱伦亚洲无码日韩激情,日本三级a∨在线观看,亚洲最黄美女视频网站下载免费,精品99久久

Product introduction

Introduction of KZS type axial fan

As the main technical equipment of mine safety production, mine fan is an important part of mine ventilation system and the foundation of mine safety production and disaster prevention. The quality of mine fan products, the safety and stability of operation, detection and regulation, control method is reliable, are very important.

Main performance indicators of KZS type axial flow fan:

Air volume: 216 m3/s in the early stage and 250 m3/s in the late stage

Wind pressure: 3100Pa in early stage and 4220 Pa in late stage

Full pressure efficiency: ≥80%

Reverse return air volume: > 40%