精品国精品国产自在久国产87,日韩精品无码中文字幕电影,成人性生交大片免费看96,久久www免费人成_看片中文

Small flow chemical process pump (OH2)

Parameter range

Caliber: DN 15~50mm

Flow rate: Q 0.3~15 m3/h

Head: H 4.5~ 160m

Temperature: T -80~+450℃

Design pressure: P ~5.0MPa

Scope of application

Petrochemical plant/oil refinery

Chemical industry/paper-making, textile

Organic chemical/light industry, food and pharmaceutical industry

Material standard

Casing: cast iron / spheroidal graphite cast iron / stainless steel / duplex stainless steel
Shaft: stainless steel / alloy steel
Impeller: cast iron / bronze / stainless steel / duplex stainless steel

Features

It is a single-stage, horizontal, radially split pump;

The casing is of a centerline support type, and it has an annular passage inside and a top outlet in the middle. Diffuser, provided between the casing and the impeller, is fastened on the casing cover with bolts;

The impeller is a front semi-open impeller with pump-out vanes and balancing holes for the axial thrust; the impeller vanes are straight vanes, and the long and short vanes are staggered; the impeller and the shaft are connected by threads without impeller nuts. The sealing system can be provided with stuffing box seal, single-face, double-face, and tandem mechanical seal according to the requirements of operating conditions.

Recommended products

久久99精品国产99久久6| 色欲久久久中文字幕综合网| 亚洲 综合 欧美 动漫 丝袜| 天天拍夜夜添久久精品大| 国产精品人成视频国模| 久久久久99精品成人品| 国产午夜无码视频免费网站| 亚洲欧洲精品a片久久99| 国产av国内精品jk制服| 无码丰满熟妇bbbbxxx| 蜜桃精品成人影片| 丁香花在线影院观看在线播放| 无码中文av波多野结衣一区| 欧美日本免费一区二区三区| 天天澡夜夜澡狠狠久久| 77777五月色婷婷丁香视频 | 国产伦精品一区二区三区免.费| 欧美拍拍视频免费大全| 野狼av午夜福利在线| 久久青青草原精品国产| 巨爆乳中文字幕巨爆区巨爆乳无码 | 影音先锋中文字幕无码| 国产精品拍国产拍拍偷| 精品深夜av无码一区二区老年| 在线播放真实国产乱子伦| 国产午夜精品视频在线播放| 狠狠躁夜夜躁人人躁婷婷| 国产精品高清一区二区不卡| 成人夜色视频网站在线观看| 亚洲综合在线一区二区三区| 成人做爰www网站视频下载| 免费永久看黄神器无码软件| 亚洲真人无码永久在线观看| 19禁无遮挡啪啪无码网站性色| 狠狠cao2020高清视频 | 毛葺葺老太做受视频| 成人区精品一区二区不卡av免费| 1区2区3区4区产品不卡码网站| 午夜福利理论片在线观看| 香蕉久久夜色精品国产尤物| 老汉色老汉首页a亚洲|