Light multi-stage centrifugal pump selection parameters and characteristics of what? (A) light stainless steel multistage centrifugal pump Features: 1, the use of excellent hydraulic model and advanced manufacturing technology, greatly improve pump performance and service life. 2, because the shaft seal is made of hard alloy and fluorine rubber mechanical seal, can improve the reliability of pump operation and conveying medium temperature. 3, the pump over-current part of the use of stainless steel stamping welded, making the pump suitable for mild corrosive media. 4, the overall structure is compact, small size, light weight, low noise, energy-saving effect is significant, easy maintenance. 5, the pump inlet and outlet located in the same level of the pump seat, which can be used directly in the pipeline. 6, using standard motor, the user can easily equipped with motor as needed. 7, According to the needs of users with intelligent protectors, dry pump rotation, phase loss, overload and other effective protection. (B) Light Stainless Steel Multistage Centrifugal Pump Selection: Equan Centrifugal Pump Flow Head Power Speed ​​Efficiency Model (m3 / h) (m) (kw) (r / min)% QDLF2-20 2 15 0.37 2900 72 QDLF2-30 2 22 0.37 2900 72 QDLF2-40 2 30 0.55 2900 72 QDLF2-50 2 37 0.55 2900 72 QDLF2-60 2 45 0.75 2900 72 QDLF2-70 2 52 0.75 2900 72 QDLF2-80 2 60 1.1 2900 72 QDLF2-90 2 67 1.1 2900 72 QDLF2-100 2 75 1.1 2900 72 QDLF2-110 2 82 1.1 2900 72 QDLF2-120 2 90 1.5 2900 72 QDLF2-130 2 97 1.5 2900 72 QDLF2-140 2 105 1.5 2900 72 QDLF2-150 2 112 1.5 2900 72 QDLF2-160 2 120 1.5 2900 72 QDLF2-170 2 127 1.5 2900 72 QDLF2-180 2 135 2.2 2900 72 QDLF2-190 2 142 2.2 2900 72 QDLF2-200 2 150 2.2 2900 72 QDLF2-210 2 157 2.2 2900 72 QDLF2 -220 2 165 2.2 2900 72 QDLF2-230 2 172 3 2900 72 QDLF2-240 2 180 3 2900 72 QDLF2-250 2 180 3 2900 72 QDLF2-260 2 180 3 2900 72 QDLF4-20 4 16 0.37 2900 74 QDLF4-30 4 24 0.55 2900 74 QDLF4-40 4 32 0.75 2900 74 QDLF4-50 4 40 1.1 2900 74 QDLF4-60 4 48 1.1 2900 74 QDLF4-70 4 56 1.1 2900 74 QDLF4-80 4 64 1.5 2900 74 QDLF 4-90 4 72 2.2 2900 74 QDLF4-100 4 80 2.2 2900 74 QDLF4-110 4 88 2.2 2900 74 QDLF4-120 4 96 2.2 2900 74 QDLF4-130 4 104 3 2900 74 QDLF4-140 4 112 3 2900 74 QDLF4- 150 4 120 3 2900 74 QDLF4-160 4 128 3 2900 74 QDLF4-170 4 136 4 2900 74 QDLF4-180 4 144 4 2900 74 QDLF4-190 4 152 4 2900 74 QDLF4-200 4 160 4 2900 74 QDLF4-210 4 168 4 2900 74 QDLF4-220 4 176 4 2900 74 QDLF8-20 8 18 0.75 2900 76 QDLF8-30 8 27 1.1 2900 76 QDLF8-40 8 36 1.5 2900 76 QDLF8-50 8 45 2.2 2900 76 QDLF8-60 8 54 2.2 2900 76 QDLF8-70 8 63 3 2900 76 Vertical Stainless Steel Pressurized Pump Flow Head Power Speed ​​Efficiency Model (m3 / h) (m) (kw) (r / min)% QDLF8-80 8 72 3 2900 76 QDLF8-90 8 81 4 2900 76 QDLF8-100 8 90 4 2900 76 QDLF8-110 8 99 4 2900 76 QDLF8-120 8 108 4 2900 76 QDLF8-130 8 117 5.5 2900 76 QDLF8-140 8 126 5.5 2900 76 QDLF8-150 8 135 5.5 2900 76 QDLF8-160 8 144 5.5 2900 76 QDLF8-170 8 153 7.5 2900 76 QDLF8-180 8 162 7.5 2900 76 QDLF8-190 8 171 7.5 2900 76 QDLF8-200 8 180 7.5 2900 76 QDLF16-20 16 24 2.2 2900 84 QDLF16-30 16 36 3 2900 84 QDLF 16-40 16 48 4 2900 84 QDLF 16-50 16 60 5.5 2900 84 QDLF 16-60 16 72 5.5 2900 84 QDLF 16-70 16 84 7.5 2900 84 QDLF 16-80 16 96 7.5 2900 84 QDLF 16-90 16 108 11 2900 84 QDLF16-100 16 120 11 2900 84 QDLF16-110 16 132 11 2900 84 QDLF16-120 16 144 11 2900 84 CDLF16-130 16 156 15 2900 84 QDLF16-140 16 168 15 2900 84 QDLF32-10-1 32 10 1.5 2900 77 QDLF32-10 32 14.5 2.2 2900 77 QDLF32-20-2 32 20 3.0 2900 77 QDLF32-20 32 29 4.0 2900 77 QDLF32-30-2 32 35 5.5 2900 77 QDLF32-30 32 43.5 5.5 2900 77 QDLF32-40- 2 32 50 7.5 2900 77 QDLF32-40 32 58 7.5 2900 77 QDLF32-50-2 32 65 11 2900 77 QDLF32-50 32 72.5 11 2900 77 QDLF32-60-2 32 80 11 2900 77 QDLF32-60 32 87 11 2900 77 QDLF32-70-2 32 95 15 2900 77 QDLF32-70 32 101.5 15 2900 77 QDLF32-80-2 32 110 15 2900 77 QDLF32-80 32 115.5 15 2900 77 QDLF32-90-2 32 125 18.5 2900 77 QDLF32-90 32 130 18.5 2900 77 QDLF32-100-2 32 140 18.5 2900 77 QDLF32-100 32 144.5 18.5 2900 77 Stainless Steel Multistage Centrifugal Pump Flow Lift Power Speed ​​Efficiency Model (m3 / h) (m) (m kw) (r / min) (%) QDLF32-110-2 32 155 22 2900 77 QDLF32-110 32 160 22 2900 77 QDLF32-120-2 32 170 22 2900 77 QDLF32-120 32 174.5 22 2900 77 QDLF32-130- 2 32 185 30 2900 77 QDLF32-130 32 189 30 2900 77 QDLF32-140-2 32 200 30 2900 77 QDLF32-140 32 213.5 30 2900 77 QDLF45-10-1 45 12 4 2900 79 QDLF45-10 45 20 5.5 2900 79 QDLF45-20-2 45 26 7.5 2900 79 QDLF45-30 45 35 11 2900 79 QDLF45-30-2 45 40 11 2900 79 QDLF45-40 45 48 15 2900 79 QDLF45-40-2 45 55 15 2900 79 QDLF45-50 45 62 18.5 2900 79 QDLF45-50-2 45 70 18.5 2900 79 QDLF45-60 45 77 22 2900 79 QDLF45-60-2 45 85 22 2900 79 QDLF45-70 45 92 30 2900 79 QDLF45-70-2 45 100 30 2900 79 QDLF45-80 45 107 30 2900 79 QDLF45-80-2 45 115 30 2900 79 QDLF45-90 45 122 30 2900 79 QDLF45-90-2 45 130 37 2900 79 QDLF45-100 45 137 37 2900 79 QDLF45-100-2 45 145 37 2900 79 QDLF 64-10-1 64 12 4 2900 80 QDLF 64-10 64 20 5.5 2900 80 QDLF 64-20-2 64 26 7.5 2900 80 QDLF 64-20-1 64 35 11 2900 80 QDLF 64-20 64 40 11 2900 80 QDLF64-30-2 64 48 15 2900 80 QDLF64-30-1 64 55 15 2 900 80 QDLF64-30 64 62 18.5 2900 80 QDLF64-40-2 64 70 18.5 2900 80 QDLF64-40-1 64 77 22 2900 80 QDLF64-40 64 85 22 2900 80 QDLF64-50-2 64 92 30 2900 80 QDLF64- 50-1 64 100 30 2900 80 QDLF 64-50 64 107 30 2900 80 QDLF 64-60-2 64 115 30 2900 80 QDLF 64-60-1 64 122 37 2900 80 QDLF 64-60 64 130 37 2900 80 QDLF 64-70-2 64 137 37 2900 80 QDLF64-70-1 64 145 37 2900 80 QDLF64-70 64 154 37 2900 80 (C) Light stainless steel multistage centrifugal pump main purposes: water supply: water filtration and transportation, water district partition, in charge supercharger High-rise buildings booster. Industrial Booster: Process Water System, Cleaning System, High Pressure Flushing System, Fire Fighting System. Industrial liquid transfer: cooling and air conditioning systems, boiler feedwater and condensing systems, machine tools, acid and alkaline transport. Water Treatment: UF system, reverse osmosis system, distillation system, separator and swimming pool water treatment system. Irrigation: Farmland irrigation, sprinkler irrigation, drip irrigation. Asia Fluid Network () Editor: Huang Nengwen, QQ:
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