Features: 1)Fully automatic programmed operation, 2)alarm for shortage of material and overload of material. 3)stainless steel hopper construction, 4)main controller and hopper separated to ensure safety and convenience . 5)separated filter installed easy clearing. 6)Atomatic pump reverse system.SPECIFICATIONSModel SAL-300G SAL-400G SAL-700G SAL-800G SAL-800G2 SAL-900G SAL-900G3 SAL-5HP SAL-7.5HP Motor Type Carbonbrush Induction Carbonbrush Induction Induction Induction Induction Induction Induction Specificat ion 1KW/1.3HP 1 0.75KW/1.1HP 3 1KW/1.3HP 1 1.1KW/1.5HP 3 2.2KW/3HP 3 1.5KW/2HP 3 1.5KW/2HP 3 3.8KW/5HP 3 5.5KW/7.5HP 3 (kg/h) Conveyingcapacity 290 550 260 590 630 400+400 200+200+200 820 1000 (m) Lift 3.5 4 4 4 5 4+4 5+5+5 6 8 (mm/H2O) Staticwindpressur e 1300 1400 1550 1800 2400 2400 2400 3000 4000 (L) Reservoirvolume 7.5 10 7.5 10 10 7.5+7.5 7.5+7.5+7.5 25 40 (mm) Conveyingtubeinne rdim 38 38 38 38 38 38 38 51 63 (mm) specificationofth eattachedhoses 38mm×3.5m 1pcs 38mm×4m 1pcs38mm×4m 2pcs 38mm×4m 2pcs 38mm×5m 2pcs 38mm×4m 4pcs 38mm×5m 6pcs 51mm×12m 1pcs 63mm×16m 1pcs Dimensi ons(cm) Mainfra me 34×34×59 45×37×66 37×30×56 42×38×64 50×40×72 60×37×71 60×37×71 55×40×76 105×60×135 Hopper / / 28×34×43 45×32×45 45×32×45 28×34×43 2pcs 28×34×43 3pcs 40×30×58 40×30×102 Net weight(kg) Mainframe 12 27 14 47 66 55 58 90 135 Hopper / / 6 7 7 6(2pcs) 6(3pcs) 10 12