This unit is now only available as a 12v DC pump and motor with a transformer, D3135-E7011 plus the TR-12/150D transformer. The Flojet D3935 series pumps are 240v AC and suitable for continuous duty as a medium volume water supply or spot spraying pump. The D3935-E7011 has a built in pressure switch with a cut-out pressure of 700 kPa (100 psi) and comes with EPDM diaphragms and EPDM check valves plus a 1.8m lead and 3-pin plug. This particular model is suitable for use with many chemicals, sea water, fresh water, sugars, whisky and wine. Chemical resistant materials (see chart for details - click here) Click here to download the pdf spec sheet.