HCBBS Forum (한국어)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

[". 转자 泵는 배관 상황,,,,,工作流量,,和 介质的条件来计算选型。

2020-08-18View Original

Thread Content

[". 최종적으로 木糖母液的输送管路做了趟,介质温度4到5度,粘度5cp,管道内径是DN21米,直管长16米,弯头4个,爬高15米由于对泵了解不多之前选用的泵基本是打清水的卧式或立式离心泵选型的时候基本就考虑流量和扬程对布管路径没考虑这次选型的时候本来是选的立式离心泵但是泵厂家建议用转子泵我就提了流量要求当时没有考虑布管路径厂家给选的泵规格为TU-1/r-23变频电机流量1.5到4.5方压力5bar进出口管径DN80功率1.1KW安装使用过程最大流量只能达到4.2方根本不能满足使用要求大家有什么好的选型计算方法可以分享的吗
Reply #22020-08-18
[". 본 편 마지막에 383556_F_FFPZ 于2 28Z8Z8Z13313772275编 辑 转子 泵适合输送一定粘度的介质粘度低反而效率低要求入口尽可能保证物料持续无阻的进入泵内尽量不要依赖泵的吸力来完成进液出口出口尽量减少弯头阀门等等管件的阻力转子 泵是依靠变频转速来调整流量的开阀启动切勿通过出口阀门调节流量否则容易压爆管路所以出口一定要保持顺畅无阻
Reply #32020-08-18
[". 流量小的原因分析是进出口管线阻力太大所致无加大管径无减少流速无减少损失是一种办法
Reply #42020-08-18
[". 감사합니다您的解答有没有好的选型计算方法呢或者好的转子泵厂家推荐
Reply #52020-08-19
[". 사용되지 않은 泵一定要慎用我们采购了一批摆动转子泵卸车为了能最大程度打空厂家推荐摆动转子泵说是能~能气液混合没问题实际是用起来没几年都换掉了
Reply #62020-08-19
[". 敷胶双螺杆泵可以考虑一下WX1156854231
Reply #72020-08-19
[". 普通双螺杆泵转子跟耐磨轴套有间隙会泄效率没有敷胶的高
Reply #82020-08-19
[". 본 편 마지막에 中恒泵业 于8-7 13:43编 辑 海友好!主要是您的出口管管细、管路长、弯头多、还要爬高15米再加上您讲的4到55度、粘度5cp常温估计粘度会更大阻力也就更大流量也就能达到4.2方的原因在不换泵的前提下解决办法加大管路伴热粘度降下来加粗管径我的电话:13313772275(微信同号)

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.