I. OverviewIJ series alkali pump is a single-stage single-suction cantilever structure. Its mark, rated performance point and size equivalent adopt the international standard ISO2858-1975 (E), which i
I. Overview
IJ series alkali pump is a single-stage single-suction cantilever structure. Its mark, rated performance point and size equivalent adopt the international standard ISO2858-1975 (E), which is an energy-saving and replacement product replacing the F-type corrosion-resistant centrifugal pump. It can meet the requirements of transporting corrosive liquids with a viscosity similar to water in chemical processes.
The temperature of the medium conveyed by the pump is generally -20oC ~ 185oC. If necessary, appropriate cooling measures should be taken, and the temperature of the conveyed medium can be higher.
The working pressure upper limit of the pump is designed according to 1.6Mpa.
The performance range (design point) of this series of pumps: When the flow rate is 6.3-400m3/h, the head is 5-125m.
According to different working conditions, the wet parts of the pump can be selected from suitable materials. The materials of the main parts of the wet parts are shown in the table below:
2. Material and code table
|
3. IJ type chemical centrifugal pump technical performance table
| Model | Flow Q | Head (m) | Speed (r/min) | Power N(kw) | Efficiency η （%） | Allowable NPSH △h(m) | Diameter of impeller D （mm） | ||
| (m3/h) | (L/s) | Shaft power | Motor Power | ||||||
IJ25-25-125 | 1.6 | 0.44 | 5 | 1450 | 0.05 | Select according to the specific gravity and viscosity of the liquid | 45 | 1.0 | 125 |
IJ25-25-160 | 8 | 0.09 | 37 | 160 | |||||
IJ40-32-125 | 3.2 | 0.89 | 5 | 0.09 | 46 | 1.0 | 125 | ||
IJ40-32-160 | 8 | 0.17 | 42 | 160 | |||||
IJ40-32-200 | 12.5 | 0.29 | 38 | 200 | |||||
IJ50-32-125 | 6.3 | 1.75 | 5 | 0.19 | 45 | 1.0 | 125 | ||
IJ50-32-160 | 8 | 0.34 | 40 | 160 | |||||
IJ50-32-200 | 12.5 | 0.65 | 33 | 200 | |||||
IJ50-32-250 | 20 | 1.27 | 27 | 250 | |||||
IJ65-50-125 | 12.5 | 3.47 | 5 | 0.31 | 55 | 1.2 | 125 | ||
IJ65-50-160 | 8 | 0.53 | 51 | 160 | |||||
IJ65-40-200 | 12.5 | 0.93 | 46 | 200 | |||||
IJ65-40-250 | 20 | 1.75 | 39 | 250 | |||||
IJ65-40-315 | 32 | 3.3 | 33 | 315 | |||||
IJ80-65-125 | 25 | 6.94 | 5 | 0.53 | 64 | 1.4 | 125 | ||
IJ80-65-160 | 8 | 0.88 | 62 | 160 | |||||
IJ80-50-200 | 12.5 | 1.49 | 57 | 200 | |||||
IJ80-50-250 | 20 | 2.569 | 53 | 250 | |||||
IJ80-50-315 | 32 | 5.067 | 43 | 315 | |||||
IJ100-80-125 | 50 | 13.88 | 5 | 0.92 | 74 | 1.7 | 125 | ||
IJ100-80-160 | 8 | 1.58 | 69 | 160 | |||||
IJ100-65-200 | 12.5 | 2.5 | 68 | 200 | |||||
IJ100-65-250 | 20 | 4.3 | 65 | 250 | |||||
IJ100-65-315 | 32 | 7.5 | 58 | 315 | |||||
IJ125-100-200 | 100 | 27.77 | 12.5 | 4.66 | 73 | 2.2 | 200 | ||
IJ125-100-250 | 20 | 7.56 | 72 | 250 | |||||
IJ125-100-315 | 32 | 12.82 | 68 | 315 | |||||
IJ125-100-400 | 50 | 22.69 | 60 | 400 | |||||
IJ150-125-250 | 200 | 55.55 | 20 | 14.1 | 77 | 3.2 | 250 | ||
IJ150-125-315 | 32 | 23.2 | 75 | 315 | |||||
IJ150-125-400 | 50 | 38.9 | 70 | 400 | |||||
IJ200-150-250 | 400 | 111.11 | 20 | 26.9 | 81 | 4.5 | 250 | ||
IJ200-150-315 | 32 | 44.1 | 79 | 315 | |||||
IJ200-150-400 | 50 | 69.8 | 78 | 400 | |||||
| Model | Flow Q | Head (m) | Speed (r/min) | Power N(kw) | Efficiency η （%） | Allowable NPSH △h(m) | Diameter of impeller D （mm） | ||
| (m3/h) | (L/s) | Shaft power | Motor Power | ||||||
| IJ25-25-125 | 3.2 | 0.89 | 20 | 2900 | 0.33 | Select according to the specific gravity and viscosity of the liquid | 53 | 1.8 | 125 |
| IJ25-25-160 | 32 | 0.61 | 46 | 160 | |||||
| IJ40-32-125 | 6.3 | 1.75 | 20 | 0.66 | 52 | 1.8 | 125 | ||
| IJ40-32-160 | 32 | 1.17 | 47 | 160 | |||||
| IJ40-32-200 | 50 | 2.26 | 38 | 200 | |||||
| IJ50-32-125 | 12.5 | 3.47 | 20 | 1.33 | 51 | 1.8 | 125 | ||
| IJ50-32-160 | 32 | 2.37 | 46 | 160 | |||||
| IJ50-32-200 | 50 | 4.38 | 39 | 200 | |||||
| IJ50-32-250 | 80 | 8.25 | 33 | 250 | |||||
| IJ65-50-125 | 25 | 6.94 | 20 | 2.2 | 62 | 2.0 | 125 | ||
| IJ65-50-160 | 32 | 3.82 | 57 | 160 | |||||
| IJ65-40-200 | 50 | 6.55 | 52 | 200 | |||||
| IJ65-40-250 | 80 | 11.84 | 46 | 250 | |||||
| IJ65-40-315 | 125 | 21.8 | 39 | 315 | |||||
| IJ80-65-125 | 50 | 13.88 | 20 | 3.95 | 69 | 2.4 | 125 | ||
| IJ80-65-160 | 32 | 6.5 | 67 | 160 | |||||
| IJ80-50-200 | 50 | 10.8 | 63 | 200 | |||||
| IJ80-50-250 | 80 | 19.11 | 57 | 250 | |||||
| IJ80-50-315 | 125 | 36.21 | 47 | 315 | |||||
| IJ100-80-125 | 100 | 27.77 | 20 | 7.074 | 77 | 3.2 | 125 | ||
| IJ100-80-160 | 32 | 11.9 | 73 | 160 | |||||
| IJ100-65-200 | 50 | 18.9 | 72 | 200 | |||||
| IJ100-65-250 | 80 | 32.0 | 68 | 250 | |||||
| IJ100-65-315 | 125 | 54.9 | 62 | 315 | |||||
| IJ125-100-200 | 200 | 55.55 | 50 | 35.4 | 77 | 4.5 | 200 | ||
| IJ125-100-250 | 80 | 58.1 | 75 | 250 | |||||
| IJ125-100-315 | 125 | 97.26 | 70 | 315 | |||||
