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Vertical Multistage Centrifugal Pump
QDL/QDLF16
QDL/QDLF16 1
QDL/QDLF16 2
I Section drawing QDL,QDLF8,16 for Vertical Multistage Centrifugal Pump
I Section drawing QDL,QDLF8,16 for Vertical Multistage Centrifugal Pump
II Material QDL,QDLF8,16
NO. |
Name | Material | AISI ASTM |
| 1 | Electric motor | ||
| 2 | Electric motor frame | Cast iron | ASTM25B |
| 3 | Mechanical seal | ||
| 4 | Outlet Inducer | Stainless steel | AISI304 |
| 5 | Bearing frame Inducer | Stainless steel | AISI304 |
| 6 | Inducer | Stainless steel | AISI304 |
| 7 | Inlet Inducer | Stainless steel | AISI304 |
| 8 | Pump frame | Stainless steel | AISI304 |
| 9 | Base frame | Cast iron | ASTM25B |
| 10 | Bearing | Tungsten carbide | |
| 11 | Impeller | Stainless steel | AISI304 |
| 12 | Shaft | Stainless steel | AISI316 |
| 13 | Impeller sleeve | Stainless steel | AISI304 |
| 14 | Pressure-resistant cylinder | Stainless steel | |
| 15 | Coupling | Carbon steel | |
| Rubber parts | FPM |
III Performance table for QDL/QDLF16
| Model | Driving motor(kw) | Q (m3/h) | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 |
| QDL16-20 | 2.2 | H(m) | 27 | 26 | 25 | 24 | 22 | 21 | 19 | 16 |
| QDL16-30 | 3.0 | 41 | 40 | 38 | 37 | 34 | 32 | 26 | 25 | |
| QDL16-40 | 4.0 | 54 | 53 | 52 | 49 | 46 | 43 | 38 | 34 | |
| QDL16-50 | 5.5 | 68 | 67 | 65 | 62 | 58 | 54 | 48 | 43 | |
| QDL16-60 | 5.5 | 82 | 80 | 78 | 74 | 70 | 64 | 58 | 52 | |
| QDL16-70 | 7.5 | 96 | 95 | 91 | 87 | 82 | 76 | 68 | 61 | |
| QDL16-80 | 7.5 | 110 | 108 | 104 | 99 | 94 | 86 | 77 | 70 | |
| QDL16-100 | 11 | 138 | 136 | 131 | 125 | 118 | 109 | 97 | 87 | |
| QDL16-120 | 11 | 166 | 162 | 157 | 150 | 141 | 130 | 116 | 105 | |
| QDL16-140 | 15 | 194 | 190 | 184 | 175 | 166 | 152 | 136 | 122 | |
| QDL16-160 | 15 | 222 | 217 | 210 | 200 | 189 | 174 | 156 | 140 |
IV Size and weight for QDL/QDLF16
| Model | Size(mm) | Weight(kg) | ||||
| B1 | B2 | B1+B2 | D1 | D2 | ||
| QDL16-20 | 400 | 290 | 690 | 190 | 155 | 40 |
| QDL16-30 | 455 | 315 | 770 | 197 | 165 | 50 |
| QDL16-40 | 500 | 335 | 835 | 230 | 188 | 55 |
| QDL16-50 | 565 | 430 | 995 | 260 | 208 | 70 |
| QDL16-60 | 610 | 430 | 1040 | 260 | 208 | 75 |
| QDL16-70 | 655 | 430 | 1085 | 260 | 208 | 80 |
| QDL16-80 | 700 | 430 | 1130 | 260 | 20/ | 80 |
| QDL16-100 | 820 | 490 | 1310 | 330 | 255 | 140 |
| QDL16-120 | 910 | 490 | 1400 | 330 | 255 | 145 |
| QDL16-140 | 1000 | 490 | 1490 | 330 | 255 | 160 |
| QDL16-160 | 1090 | 490 | 1580 | 330 | 255 | 165 |
