Shopping Cart (0) Quotes (0) Express Ordering All Categories > Vacuum Pumps > Welch Pumps > Item # 3088 All CategoriesAll Categories Vacuum PumpsVacuum Pumps Welch PumpsWelch Pumps Item # 3088 Item # 3088, Welch 2047B-01 Chemical Resistant Diaphragm Pump 3088Welch 2047B-01 Chemical Resistant Diaphragm PumpWelch Request Information Email This Page Download PDF Download PDF Printable Page List Price $3,340.00 Qty. Add To Cart Request Quote /Asset/z25bfvfo5oy.jpg /Asset/z25bfvfo5oy.jpg Close Window Welch 2047B-01 Chemical Resistant Diaphragm Pump. Oil free, PTFE dry pump. 215v 60Hz, with 2.5 cfm. Low vacuum pumps available at Goldleaf Scientific. Unit of Measure Imperial Metric Both Technical Specs Brands N/A Welch Voltage N/A 215 V Frequency N/A 60 Hz Airflow N/A 2.5 ft³/min Harmonized System (HS) Code N/A 841410