Pneumatic submersible pumps, wind-driven flushing pump, sewage pump pneumatic 
 Wind-driven flushing pumps, wind-driven flushing sewage submersible pumps, pneumatic submersible pumps for mining exploration, wells or shafts shaft tunnel construction sites in different environmental conditions, drainage operations. FWB35-20 wind-driven submersible pump, QYW type of wind-driven water submersible pumps, QYQ-type high-lift wind-driven submersible pump, BQW type mine explosion-proof submersible sewage pump BQF-Ⅳ pneumatic submersible pumps, pneumatic submersible pumps such mine site construction according to the actual domestic needs, to learn foreign advanced products of the same type of strength, using a series of advanced technology, it has a small size, light weight, novel structure, convenient operation, easy installation, maintenance, and mobile and so on. 
 Model: FWQB50-25 
 Maximum head: 50m 
 Maximum flow: 25m3h 
 Maximum Air Consumption: 3.0m3/min 
 Air pressure :4-5kg / cm2 
 Dimensions: 350 × 260mm (height × diameter) 
 Weight: 18kg