英语翻译21.dust collector shall be designed for an outlet dust l

英语翻译
21.dust collector shall be designed for an outlet dust load of less than 0.005 grains/scf.22.the support structure for the filter elements shall provide inherent conduction without any additional wiring required.
23.the internal welds of all dust collectors,including all welds on nozzles,shall be ground smooth and flush.
24.dust collector internals and attachments shall be of the same parent metal to which they are attached,unless otherwise noted.
25.the dust collectors shall be located so the pulse jets for the bags are easily accessible.26.dust collector shall be provided with lifting lugs,grounding lugs,and grounding of the tube sheet/support plate for the filter bags.
27.all flanges on the dust collector shall have a flange rating of 150 lb minimum in accordance with the owner's piping material specification sp12.
28.all instrumentation,manways,inspection ports,and top heads shall be accessible from grade,or from owner furnished platforms.Supplier shall minimize the number of platforms and provide recommendation for locations of platforms,subject to approval by the owner.
29.typical can velocity = 5 ft/s (1.5 m/s)
30.filter bag spacing shall be minimum 2.95 - 3.94 in.(75 - 100 mm) to avoid bridging.31.the face velocity (air to cloth ratio) shall be approximately 3.74 ft/min (1.14 m/min) 31.filter bags shall be non conductive.Material shall be needle felt ac/pe 603 from azo or equivalent.
32.this dust collector is part of a dust extraction system.Fugitive dust collected is primarily calcium stearate (hazard category 0-1-1,kst = 233 bar m/s,mie = 8 mj,particle size < 74 micrometers) and hbcd (hazard category 2-0-1,kst = 95 bar m/s,mie > 500 mj,particle size tested 63 - 75 micrometers).see separate physical properties sheet for additional information.
33.dust collector shall be installed vertically on support legs with enough space at the bottom to install the collection drum.
34.there shall be a automatic slide gate valve to empty the filter into the dust collection drum.The collection dr| | | shall be connected to the outlet of the bottom valve by elastomeric sleve with quick relief clamp.
35.minimize filter housing volume to less than 0.23 m3 if possible.

21.吸尘器将被设计为少于0.005 grains/scf 出口尘土装载.22.支持结构为滤波元件将提供固有传导没有任一另外的接线必需.23.所有吸尘器内部焊接,包括所有焊接在喷管,将被研光滑和充足.24.吸尘器internals 和附件他们附有的将是同样父母金属,除非另行通知.25.吸尘器将被找出因此脉冲喷气机为袋子容易地是容易接近的.26.吸尘器将带有举的把手,着陆的把手,和着陆管sheet/support 板材为过滤器袋子.27.所有耳轮缘在吸尘器将有150 磅极小值耳轮缘规定值与owner's 用管道输送的物质规格符合sp12 .28.所有仪器工作,manways,检查口岸,并且顶面头将是容易接近的从等级,或从所有者装备了平台.供应商使平台减到最小的数量和将提供对平台的地点的推荐,须经批准由所有者.29.典型的罐头速度= 5 ft/s (1.5 m/s) 30.过滤器袋子间距将是极小2.95 - 3.94 寸.(75 - 100 毫米) 避免跨接.31.面孔速度(空气对布料比率) 将是大约3.74 ft/min (1.14 m/min) 31.过滤器袋子将是非导电性的.材料将是针毛毡ac/pe 603 从偶氮或等效.32.这台吸尘器是尘土提取系统的一部分.逃亡者尘土被收集是主要钙硬脂酸盐(危险类别0-1-1,kst = 233 禁止m/s,mie = 8 mj,颗粒大小< 74 个测微表) 和hbcd (危险类别2-0-1,kst = 95 禁止m/s,mie > 500 mj,颗粒大小测试了63 个- 75 个测微表) .参见分开的有形资产覆盖为其它信息.33.吸尘器将被安装垂直在支持腿以足够的空间在底部安装汇集鼓.34.有将是一个自动幻灯片闸式阀倒空过滤器入尘土汇集鼓.汇集dr| | | 将被连接到底下阀门的出口由弹性sleve 用快的安心钳位.35.使过滤器住房容量减到最小少于0.23 m3 如果可能.