Easy Maintenance Double Suction Centrifugal Pump with Long Working LIfe
Model Meaning:
AL NS 800 – 20 M J / A - F
AL: AOlI brand single stage double suction pump
NS: new generation of split casing type
800: inlet diameter (mm)
20: 1/10 of nominal specific speed for impeller
M: impeller type, M-original impeller, N-correcting impeller
J: speed decreased type no mark for standard one
A: first trim of impeller
F: special type, the rotation direction is anti-clockwise (standard type: no mark).
Structure Drawing:
Parameters Data:
| Model | Impeller dia. | Rated flow | Rated head | Motor power | Inlet | Outlet | Eff. | NPSH | Pump Head weight | speed | |
| (mm) | (m3/h) | (m) | (kW) | (mm) | (mm) | % | m | kg | (r/min) | ||
| ALNS200-13N-205 | C | 165 | 192 | 26 | 22 | 200 | 150 | 79.0 | 4.6 | 215 | 2960 |
| ALNS200-19M-165 | 162 | 280 | 26 | 30 | 200 | 150 | 85.0 | 5.9 | 220 | 2960 | |
| ALNS200-19M-165 | A | 155 | 269 | 23 | 30 | 200 | 150 | 83.0 | 5.7 | 219 | 2960 |
| ALNS200-19M-165 | B | 146 | 252 | 20 | 22 | 200 | 150 | 81.0 | 5.5 | 218 | 2960 |
| ALNS200-19M-165 | C | 138 | 238 | 18 | 18.5 | 200 | 150 | 79.0 | 5.3 | 217 | 2960 |
| ALNS200-19N-165 | 162 | 238 | 25 | 30 | 200 | 150 | 85.0 | 5.3 | 219 | 2960 | |
| ALNS200-19N-165 | A | 155 | 227 | 23 | 22 | 200 | 150 | 83.0 | 5.1 | 218 | 2960 |
| ALNS200-19N-165 | B | 146 | 214 | 20 | 18.5 | 200 | 150 | 81.0 | 5.0 | 217 | 2960 |
| ALNS200-19N-165 |
