The Flojet D3732-E5011 Duplex series pumps are 240v AC and suitable for continuous duty as a medium volume water supply for carpet cleaning machines. The D3732-E5011 has a built in pressure switch with a cut-out pressure of 420 kPa (60 psi) and comes with EPDM diaphragms and EPDM check valves. This particular model has a maximum flow of 6.0 L/minute and is suitable for use with some chemicals and water used in carpet cleaning machines. Click here for thepdf spec sheet. This pump is supplied as a spare part and must be installed by a licensed electrican or service person.