Diaphragm Type Dosing Pumps Manufacturers are the sturdily made dosing pumps widely used in variety of industries. These are leak proof and wide used for highly aggressive or toxic media. These pumps are fitted with a separation chamber as standard, which defend its medium from flooding the system parts or the pump itself in the situation of crack. On other side, these medium sides of this diaphragm are coated with PTFE to ensure safe usage. These are built from top quality components and follows international industrial standard.