Injectors- Brochure

Kit as SuppliedLHGH1L1G1DimensionsIn-line Installation LayoutBy-pass Installation LayoutP in : P out : Q Inlet : Q fert : - Inlet Pressure- Outlet Pressure- Injector Inlet Water Flow Rate- Fertilizer Injection Flow Rate The Venturi ALFA injectors are extensively used for the application of liquid fertilisers and agricultural chemicals into a pressurised irrigation system. The chemically resistant materials of construction makes them ideal for most agricultural chemicals including acids and liquid chlorine. They can also be safely used in many industrial applications.The injectors use the Venturi tube principle, they have no moving parts and therefore they are virtually maintenance free. They do not require any source of energy, they utilise a minimal amount of differential pressure (DP) between the inlet and outlet sides, whilst the flow rate of the injected fluid varies according to each model and the inlet pressure/flow rate.Motive Liquid + FertilizerMotiveLiquid(Water)FertilizerCat. No. G G1 L L1 H H1VENT 20 3/4” 1/2” 139 89 63 48VENT 25 1” 1/2” 168 94 66 48VENT 40 11/2” 3/4” 278 166 74 49VENT 50 2” 1” 300 180 95 60TRIANGLE FILTRATION & IRRIGATION, 17 Hinkler Rd, Mordialloc, Vic. 3195 Ph: 03 9580 2122Venturi Venturi ALFAALFAP inP outQ InletQ fertØ 3/4”& 1”StrainerFitting with nutSuction PipeFitting with nutCilinder valveCheck valveCheck valveBall valveBarbed fittingSuction PipeStrainerØ 1”½ & 2”Ø 2"Ø 2"(l/min) (Lt/h)Q inlet Q fert(l/min) (Lt/h)Q inlet Q fertØ 1" 1/2Ø 1" 1/263 800 172 264082 1000 205 264095 1200 240 264086 800 238 264086 800 235 2640111 1200 280 2640111 1200 278 2640106 945 265 2100100 480 250 1058124 1200 315 2640124 1200 315 2640124 1200 315 2640124 1150 310 2640124 750 300 2100280 580136 1200 335 2640136 1200 335 2640136 1150 335 2640136 1150 335 2640136 1150 330 2640132 880 330 1480128 375 320 1160148 1200 375 2640148 1200 370 2640148 1150 370 2640148 1150 370 2640147 1120 360 2200140 600 355 1666138 185 345 920159 1200 405 2640159 1200 405 2640159 1150 405 2640159 1150 405 2640159 1150 400 2640153 840 390 1780150 370 375 1000147 120168 1200 430 2640168 1200 430 2640168 1200 420 2640166 1150 420 2570165 1000 420 2570162 650 410 1580159 255 400 700178 1200 440 2640178 1200 440 2640178 1200 440 2640178 1200 435 2570177 1150 435 2100172 800 435 800169 400186 1200 475 2640186 1200 470 2640186 1200 470 2640186 1150 470 2640181 900 465 1780179 580 460 800177 225195 1200 500 2640195 1200 500 2640195 1200 490 2640195 1200 490 2600194 1150 490 2400194 1150 470 1200189 770186 400(bar) (bar)P in P out0 33 86 120 5001 33 86 120 5002 33 86 120 5003 33 86 120 5003,5 33 86 120 5003,75 33 86 120 5004 33 86 120 5004,25 33 83 119 4804,5 33 55 119 4804,75 118 3405 117 2100 34 81 124 5001 34 81 124 5002 34 81 124 5003 34 81 124 5003,25 34 81 124 5003,5 34 81 124 5003,75 34 81 124 5006,5 4 34 81 124 5004,25 34 81 124 5004,5 34 81 124 5004,75 34 55 123 4405 123 4405,25 121 3205,5 120 1600 36 81 129 5003 36 81 129 5004 36 81 129 50074,5 36 81 129 5004,75 36 80 129 5005 36 78 129 5005,25 36 65 127 4005,5 127 4005,75 126 2806 124 1500 37 80 133 5003 37 80 133 5004 37 80 133 5004,5 37 80 133 5007,5 4,75 37 80 133 5005 37 80 133 5005,25 37 80 133 5005,5 37 77 133 5005,75 37 55 131 4006 131 3806,25 129 2406,5 127 1300 38 78 137 5003 38 78 137 5004 38 78 137 50085 38 78 137 5005,25 38 78 137 5005,5 38 78 137 5005,75 38 75 137 5006 38 67 137 5006,25 135 4006,5 135 3406,75 134 2260 39 76 141 4904 39 76 141 4908,55 39 76 141 4905,5 39 76 141 4905,75 39 76 141 4906 39 76 141 4906,25 39 69 140 4806,5 39 52 140 4806,75 140 4157 139 3207,25 137 2100 40 75 145 4904 40 75 145 49095 40 75 145 4906 40 75 145 4906,25 40 75 145 4906,5 40 72 145 4906,75 40 64 144 4607 40 37 144 4607,25 142 3507,5 142 2907,75 140 150(l/min) (Lt/h)Q inlet Q fert(l/min) (Lt/h)Q inlet Q fert6Ø 3/4”Ø 3/4” Ø 1”Ø 1”203203203202202202199197196210210210209209209209209209205203217217217217214212210225225225225225223220219218231231231231231228227206238238238238237234233244244244244(l/min)Q inletØ 1" 1/2Ø 1" 1/2Injector Performance Table120012001200115011501150960670330120012001200115011501150115011501120830480115011501150115097065031511501150115011501150110079052527711501150115011501150960700740115011501150115011208205001150115011501150(Lt/h)Q fert(Lt/h)Q inlet Q fert(l/min) (Lt/h)Q inlet Q fertØ 1”Ø 1”145 48 529193 55 540174 59 550150 59 550138 55 375144 67 540144 67 540130 62 48080 62 300130 75 530130 75 530130 75 530126 75 530126 72 40070 200118 82 530118 82 530118 82 530118 82 530118 81 480112 81 48069 78 34077 160110 88 520110 88 520110 88 470110 88 470110 88 47093 88 47086 24083 135105 95 520105 95 520105 95 520105 95 520105 95 520101 93 43063 93 43092 280100 100 520100 100 520100 100 520100 100 52098 100 52091 100 50065 98 39195 18796 106 50096 106 50096 106 50096 106 50096 106 50094 106 50069 105 490103 345101 17592 110 50092 110 50092 110 50092 110 50091 110 50086 110 50030 108 390107 280105 13087 115 50087 115 50087 115 50087 115 50087 115 50087 115 50085 115 49075 115 490113 380111 200110 105Ø 3/4”Ø 3/4”510 2640510 2640510 2640505 2640500 2000490 1250490 800530 2640530 2640530 2640520 2640515 2200515 2050515 1900515 1650550 2640545 2640545 2640545 2640540 2050530 1200545 2640545 2640545 2640545 2640545 2150545 1800545 1300545 800242 945241 690239 440237 210(l/min) (Lt/h)Q inlet Q fertØ 2"Ø 2"(bar) (bar) (l/min)P in P out0 5 0 100 75 0 130 151 0,25 150,5 150 181,5 0,5 180,75 181 180 210,5 210,75 212 1 211,25 211,50 230,5 230,75 232,5 1 231,25 231,5 231,75 2320 251 251,25 253 1,5 251,75 252 252,252,50 261 263,51,5 261,75 262 262,25 262,5 262,750 281 282 284 2,25 282,5 282,75 283 283,250 291 292 294,5 2,5 292,75 293 293,25 293,53,750 311 3152 313 313,25 313,5 313,75 3144,250 321 322 323 323,25 323,5 323,75 324 324,254,54,755,5,,Tests carried out at 20° 2°C using water thermostabilize at 20° 2°C as suction liquid. ++ Page 1 Venturi Injector back page.pdf Page 2