Industrial Ss Rotary Gear Pumps Application: On Application Of Diluted Solution

Industrial SS Rotary Gear Pumps "DURGA" gear pump type "FTSS" is a self priming bi-directional positive displacement rotary pump in all stainless steel (SS-316) investment casting construction with nitrided gear/shaft & dry-PTFE coated DU bush bearing requiring no lubrication. These pump in three piece construction are easily cleanable and maintainable. The back cover can simply be removed by four dom nut or the right angle mounting brackets facilitate foot mounting of the pump on base plate with electric motor of appropriate ratings. Material of Construction Pump Body: CF8M-S.S.316Front Cover: CF8M-S.S.316Back Cover: CF8M-S.S.316Gland Cover: CF8M-S.S.316R.H. & L.H Gear: AISI- S.S. 316Rotor/ Stator Shaft: AISI- S.S. 316Bush Bearings: PTFE coated 'DU'Mounting Bracket: C.I.Gr.-20 IS 210Dom Nut: AISI- S.S. 316Sealing: "Z" Pack PTFEPacking: PTFE SheetKey for Coupling: AISI S.S. 316 Model-Size-Capacity & Power Chart Pump Model FTSS Suction & Delivery Capacity at 1440 RPM Power Req, No Load Viscous H.P at Pump Dimension Wt.of Pump in Kg LPM UPS GPM M3/hr 200 CST 500 CST Unit H.P per Kg. press Over All Mounting & Shaft A FG H2 L1 L2 E E1 E2 H H1 DD1 CC1 PQ B1 25 1/4"X1/4" 54 11.5 17 4 8.33 2.2 0.50 0.20 0.25 0.02 129 12.5 101 94 35 40 120 63 50.5 8 3 13 25 2.00 40 3/8"X3/8" 16.66 4.4 1.00 0.35 0.40 0.04 134 61 112 98.5 35.5 50 120 76.5 71 57 11.5 17 4 25 3.00 50 1/2"X1/2" 25 6.6 1.50 0.40 0.50 0.06 144 14 112 103 41 50 120 86 71 57 8 3 13 25 3.50 75 3/4"X3/4" 33.33 8.8 2.00 0.45 0.55 0.09 169 72.5 123 123 46 55 140 98.5 80 63 14 25 5 35 4.50 100 1"X1" 50 13.2 3.00 0.50 0.60 0.13 167 17 128 115 52 45 140 86 90 73 10.5 3 16 35 5.00 125 1 1/4" X 1 1/4" 100 26.4 6.00 0.65 0.85 0.28 209 90 139 143 66 50 138 111 90 69 18 30 6 38 7.00 150 1 1/2" X 1 1/2" 125 33 7.50 0.75 0.95 0.35 224 21 149 151 73 50 153 111 100 79 12 3 20.5 38 10.50 200 2"X2" 150 39.6 9.00 0.90 1.15 0.45 246 103 167 161.5 85 70 190 123 112 87 24 30 8 40 20.00 200 200 52.8 12.00 1.00 1.25 0.60 276 25 167 179 97 70 190 128 112 87 14 5 27 40 24.00 250 2 1/2" X 2 1/2" 250 65 15.00 1.20 1.40 0.65 299 122 197 206 93 85 200 160 132 102 28 40 8 50 35.00 250 300 80 18.00 1.40 1.65 0.77 319 30 197 218 101 85 200 162 132 102 16 5 32 50 40.00 Special Notes For calculating the power requirement at duty point, multiply the duty point pressure with unit horse power & add no load viscous power of appropriate viscosity, provide safety margin before fixing the rating of the prime mover. For higher viscosity further margin may be kept or the manufacturer may be consulted. All sizes of "FTSS" pumps are designed to run at 1440 RPM up to viscosity of 500 CST. For small size pump up to 1" same can be safety run at 1440 RPM even at higher viscosity up to 1000 CST with additional horse power. For sizes above 1" reduce the speed to 960 RPM for viscosity up to 1000 CST. For higher viscous liquids, consult the manufacturer to avoid cavitation & over loading problem Uses This compact and efficient SS pump can be used for handling viscous food products like Ghee, Butter, Fruit Pulp, Vegetable sauce, Starch etc. They are also used in Pharmaceutical industries sugar solution, Glycerine, glycol etc. In chemical industries corrosive viscous chemicals can be easily handled with this pump most effectively