成人精品视频,久久AV老女人综合网,亚洲中文无码一级a,国产又黄又爽又刺激的免费网址,天天av天天翘天天综合网

Product introduction

Fan pressure: Medium pressure fan supporting motor power: 7.5 (kw) Turbine head material: Q235

Material: Q235 Air direction: centrifugal type: blower

Weight: 460 (kg) Model: 4-72-13 6C Speed: 1600 (r/mim)

Scope of application: Number of Dilong ventilation blades: 10 Brand: Zhou Gu

Purpose: grain depot shaft power: 5.9 (kw) Performance: low noise fan

The 4-72-13 Zhou Gu mobile grain depot fan produced by our company is a kind of fan designed according to the grain depot cooling. It can be directly connected to the long mouth of the grain depot. It has low noise, large air volume and can be moved arbitrarily. The main machine number of the fan is No2.8-No12, a total of 10 specifications, the traditional way is generally C type.