Double Diaphragm Air Pump PII. 50 Chemical Industrial Polypropylene 1/2" or 3/4" NPT. Good abrasion resistance, chemical resistance, and heat resistance. Connection: 1/2" or 3/4" NPT. Suitable for general acid and alkali (not suitable for solvent).Ideal for use with low viscosity petroleum fluids. Max Temperature Limit: 220F/104.4C. Air Inlet Size [in]: 3/8. The item "Double Diaphragm Air Pump PII. 50 Chemical Industrial Polypropylene 1/2 or 3/4" is in sale since Sunday, July 22, 2018. This item is in the category "eBay Motors\Automotive Tools & Supplies\Shop Equipment & Supplies\Fluid Transfer Pumps". The seller is "wesdon-outlet" and is located in West Bend, Wisconsin. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Bahamas, Viet nam.