Pipeline pump drawings common symbol identifies its significance
Pipeline Pumps Conventional Symbols in Drawings Symbols Representation Symbol Designation Unit H Pipe Pump Rated Head m N Pipe Pump Shaft Power kW qV Nominal Volume Flow of Pipe Pump m3 / hn Nominal Speed ​​of Pipe Pump r / min ns Pipe Pump Specific Speed ​​- - NPSH NPSH pipeline pump allowance m h1 Pipeline pump inlet and outlet centerline height m h2 Pipeline pump body height m Hs Pipeline pump self-priming height m ts Pipeline pump self-priming s D Pipeline pump diameter m C Pipeline pump inlet height Quantity md Inside diameter of pump inlet m Z Number of pump impeller blades - D2 External diameter of pump impeller m Do diameter of inlet side of pump impeller m b2 Width of outlet of pump impeller m Kb2 Statistics coefficient of outlet width of pump impeller m Ku2 Pipe pump Impeller Outlet circumference factor - KD2 pipe pump impeller diameter correction factor - δ pipe pump impeller blade thickness m β1 pipe pump impeller blade inlet placement angle β β2 pump impeller blade outlet placement angle ° η pipeline pump efficiency%
Dish Rack,dish drying rack,kitchen dish rack,dish drainer rack,dish rack sink,etc. The materials used are 304 stainless steel, easy to clean, never rust!
China Kichen Rack,Sink Grid,Stainless Mesh Storage Baskets,Kitchen Wire Storage, we offered that you can trust. Welcome to do business with us.
Kichen Rack is made of high quality 304 stainless steel, This kind of material steel luxury, never rust, resist corruption, easily clean, safe, healthy and durable. Prevent rust or chemicals from contaminating food and damaging health
Kitchen Dish Rack,Dish draining Rack,Dish Rack Sink,2 tier Dish Rack
Shenzhen Lanejoy Technology Co.,LTD , https://www.wirefruitbasket.com