1. Range: environment protection, construction, fire fight, chemical industry, pharmaceutical,
 Printing and dyeing stuffs, brewery, paper making, cleaning in metallurgical and mining industries and cooling of equipment etc.
2. Pump with rocky sprayer can rush water into the sky and spray the drips for farm and tea garden etc.
3. Liquids: Clean water and sea water and chemical liquids with acid and alkali and liquids with normal starchiness. （viscosity≤100centipoise, density of solid below 30%）
4. It can be used to send liquids with starchiness as the transport equipment of presser and filter. 
Material: 
Cast iron or stainless steel