Acetic acid which is one of the most corrosive substances, ordinary steel in all the acetic acid concentration and temperature will be severe corrosion, acid-resistant stainless steel is an excellent material, 316 stainless steel containing molybdenum can also apply to high temperature and dilute acetic acid vapor. For the high temperature and high concentration of acetic acid, or contain other corrosive media such stringent requirements may make use of high alloy stainless steel or fluorine plastic pump. Test Pump All along, the corrosion of chemical equipment is one of the most troublesome damage, a little careless, at worst damage to the device, Vacuum Pump while in the accident or even lead to disaster. According to statistics, chemical equipment, about 60% of the damage caused by erosion, so when the first selection in the chemical pump to pay attention to the scientific selection. Usually there is a misunderstanding, that stainless steel is the

2011-04-07

Back