Models Blower fan 20 592 0 Mag - drive centrifugal pump Gemmecotti HTM40 29 1235 0 Screw pump - Nova rotors - 10L1 40 944 1 Additives system 7 40 0 Loadcell 2T Bongshin 7 208 1 mixer mao 4000/3000 17 617 1