Offering dry running capabilities, self-priming Series D/G/M03 Kel-Cell employs DPC technology to control position of Buna-N or Viton diaphragm and provide diaphragm rupture protection under adverse inlet conditions. Pumps can be belt driven, or close coupled to NEMA 56c faced or metric motors. They provide max capacity of 3 gpm at 1,750 rpm, max inlet pressure of 250 psi, and pressure variable to 1,200 psi.