QBY stainless steel pneumatic diaphragm pump

This series of diaphragm pumps are the latest model at home.They arefunctioned to take out and suck in various corrosiveliuld containing granules,viscous,volatile,inflammabale,explosive or poisonous liquld,porcelain slurry,mashed fruit,flue,thereclamaton ot residual ollin tanker,temporary reversionot tanker,etc,The perormanceparametersofthis series are close toshat ofGermam WLLDENPUMPS and American MAR!O-WPUMPS.The componentsin contact with flow are made of stainlesssteel,aluminium alloy , cast irron andengineering plastics,while diaphragmmay be NBR,viton,neoprene or PTFE.