1. OverviewIS type pump is a single-stage single-suction (axial suction) centrifugal pump/ISR type hot water centrifugal pump, suitable for industrial and urban water supply, drainage and agricultural
1. Overview
IS type pump is a single-stage single-suction (axial suction) centrifugal pump/ISR type hot water centrifugal pump, suitable for industrial and urban water supply, drainage and agricultural irrigation and drainage. It is used for transporting clear water below 80°C and liquids with physical and chemical properties similar to clear water. There are 29 basic types in the whole series of IS pumps, and 153 performances can be obtained by changing the speed and cutting the diameter of the impeller for users to choose.
2. Structure description
IS-type pumps conform to the national standard GB5662-85, which is equivalent to the marking performance and dimensions stipulated in the international standard ISO2858. It is mainly composed of pump body, pump cover, impeller, shaft, sealing ring, bushing and suspension bearing components.
3. Sealing form
The axial seal of the pump is in three forms: soft packing seal, mechanical seal and rubber oil seal.
4. Performance parameters
Model | Rotating speed r/min | Flow Q | Head m | Efficiency % | Power( KW ) | NPSH m | Diameter of impeller mm | ||
m3/h | L/S | Shaft power Pa | Power KW | ||||||
50-32-125 | 2900 | 12.5 | 3.47 | 20 | 60 | 1.13 | 2.2 | 2 | 130 |
1450 | 6.3 | 1.74 | 5 | 54 | 0.16 | 0.55 | 2 | ||
50-32-125A | 2900 | 11.2 | 3.11 | 16 | 58 | 0.84 | 1.1 | 2 | 116.5 |
1450 | 5.6 | 1.56 | 4 | 52 | 0.12 | 0.55 | 2 | ||
50-32-160 | 2900 | 12.5 | 3.47 | 32 | 54 | 2.02 | 3 | 2 | 158 |
1450 | 6.3 | 1.74 | 8 | 48 | 0.28 | 0.55 | 2 | ||
50-32-160A | 2900 | 11.7 | 3.25 | 28 | 51 | 1.72 | 2.2 | 2 | 148 |
1450 | 5.9 | 1.64 | 7 | 46 | 0.25 | 0.55 | 2 | ||
50-32-160B | 2900 | 10.8 | 3.01 | 24 | 50 | 1.42 | 2.2 | 2 | 137 |
1450 | 5.4 | 1.5 | 6 | 44 | 0.2 | 0.55 | 2 | ||
50-32-200 | 2900 | 12.5 | 3.47 | 50 | 48 | 3.54 | 5.5 | 2 | 198 |
1450 | 6.3 | 1.74 | 12.5 | 42 | 0.51 | 0.75 | 2 | ||
50-32-200A | 2900 | 11.7 | 3.25 | 44 | 46 | 3.25 | 4 | 2 | 185.5 |
1450 | 5.9 | 1.64 | 11 | 40 | 0.44 | 0.55 | 2 | ||
50-32-200B | 2900 | 10.8 | 3.01 | 38 | 44 | 2.55 | 3 | 2 | 172.5 |
1450 | 5.4 | 1.5 | 9.5 | 38 | 0.37 | 0.55 | 2 | ||
50-32-250 | 2900 | 12.5 | 3.47 | 80 | 38 | 7.16 | 11 | 2 | 250 |
1450 | 6.3 | 1.74 | 20 | 32 | 1.07 | 1.5 | 2 | ||
50-32-250A | 2900 | 11.7 | 3.25 | 70 | 36 | 6.2 | 7.5 | 2 | 234 |
1450 | 5.9 | 1.64 | 17.5 | 30 | 0.94 | 1.5 | 2 | ||
50-32-250B | 2900 | 10.8 | 3.01 | 60 | 34 | 5.21 | 7.5 | 2 | 216.5 |
1450 | 5.4 | 1.5 | 15 | 28 | 0.79 | 1.1 | 2 | ||
65-50-125 | 2900 | 25 | 6.94 | 20 | 69 | 1.97 | 3 | 2 | 130 |
1450 | 12.5 | 3.47 | 5 | 64 | 0.27 | 0.55 | 2 | ||
65-50-125A | 2900 | 22.4 | 6.22 | 16 | 67 | 1.46 | 2.2 | 2 | 116.5 |
1450 | 11.2 | 3.11 | 4 | 62 | 0.2 | 0.55 | 2 | ||
65-50-160 | 2900 | 25 | 6.94 | 32 | 65 | 3.35 | 5.5 | 2 | 165 |
1450 | 12.5 | 3.47 | 8 | 60 | 0.45 | 0.75 | 2 | ||
65-50-160A | 2900 | 23.4 | 6.5 | 28 | 63 | 2.83 | 4 | 2 | 154.5 |
1450 | 11.7 | 3.25 | 7 | 58 | 0.38 | 0.55 | 2 | ||
65-50-160B | 2900 | 21.7 | 6.03 | 24 | 61 | 2.33 | 3 | 2 | 143 |
1450 | 10.8 | 3.01 | 6 | 56 | 0.32 | 0.55 | 2 | ||
65-40-200 | 2900 | 25 | 6.94 | 50 | 60 | 5.67 | 7.5 | 2 | 200 |
1450 | 12.5 | 3.47 | 12 .5 | 55 | 0.77 | 1.1 | 2 | ||
65-40-200A | 2900 | 23.4 | 6.5 | 44 | 58 | 4.83 | 7.5 | 2 | 187.5 |
1450 | 11.7 | 3.25 | 11 | 53 | 0.66 | 1.1 | 2 | ||
65-40-200B | 2900 | 21.7 | 6.03 | 38 | 56 | 4.01 | 5.5 | 2 | 174.5 |
1450 | 10.8 | 3.01 | 9.5 | 51 | 0.55 | 0.75 | 2 | ||
65-40-250 | 2900 | 25 | 6.94 | 80 | 53 | 10.3 | 15 | 2 | 254 |
1450 | 12.5 | 3.47 | 20 | 48 | 1.42 | 2.2 | 2 | ||
65-40-250A | 2900 | 23.4 | 6.5 | 70 | 51 | 8.75 | 11 | 2 | 237.5 |
1450 | 11.7 | 3.25 | 17.5 | 46 | 1.21 | 1.5 | 2 | ||
65-40-250B | 2900 | 21.7 | 6.03 | 60 | 49 | 7.24 | 11 | 2 | 220 |
1450 | 10.8 | 3.01 | 15 | 44 | 1.01 | 1.5 | 2 | ||
65-40-315 | 2900 | 25 | 6.94 | 125 | 40 | 21.3 | 30 | 2.5 | 315 |
1450 | 12.5 | 3.47 | 32 | 37 | 2.94 | 4 | 2.5 | ||
65-40-315A | 2900 | 23.9 | 6.64 | 114 | 38 | 19.53 | 22 | 2.5 | 301 |
1450 | 11.9 | 3.32 | 28.5 | 35 | 2.65 | 4 | 2.5 | ||
65-40-315B | 2900 | 22.7 | 6.3 | 103 | 36 | 17.67 | 22 | 2.5 | 286 |
1450 | 11.3 | 3.15 | 25.8 | 33 | 2.41 | 3 | 2.5 | ||
65-40-315C | 2900 | 21.4 | 5.94 | 92 | 35 | 15.31 | 18.5 | 2.5 | 270 |
1450 | 10.7 | 2.97 | 23 | 32 | 2.09 | 3 | 2.5 | ||
80-65-125 | 2900 | 50 | 13.9 | 20 | 75 | 3.63 | 5.5 | 3 | 137 |
1450 | 25 | 6.94 | 5 | 71 | 0.48 | 0.75 | 2.5 | ||
80-65-125A | 2900 | 44.7 | 12.42 | 16 | 73 | 2.67 | 4 | 3 | 124.5 |
1450 | 22.4 | 6.22 | 4 | 69 | 0.35 | 0.55 | 2.5 | ||
80-65-160 | 2900 | 50 | 13.9 | 32 | 73 | 5.97 | 7.5 | 2.5 | 168 |
1450 | 25 | 6.94 | 8 | 69 | 0.79 | 1.5 | 2.5 | ||
80-65-160A | 2900 | 46.8 | 13 | 28 | 71 | 5.03 | 7.5 | 2.5 | 157 |
1450 | 23.4 | 6.5 | 7 | 67 | 0.67 | 1.1 | 2.5 | ||
80-65-160B | 2900 | 43.3 | 12.04 | 24 | 69 | 4.11 | 5.5 | 2.5 | 145.5 |
1450 | 21.7 | 6.03 | 6 | 65 | 0.55 | 0.75 | 2.5 | ||
80-50-200 | 2900 | 50 | 13.9 | 50 | 69 | 9.87 | 15 | 2.5 | 202 |
1450 | 25 | 6.94 | 12.5 | 65 | 1.31 | 2.2 | 2.5 | ||
80-50-200A | 2900 | 46.8 | 13 | 44 | 67 | 8.37 | 11 | 2.5 | 189.5 |
1450 | 23.4 | 6.5 | 11 | 63 | 1.11 | 1.5 | 2.5 | ||
80-50-200B | 2900 | 43.3 | 12.04 | 38 | 65 | 6.9 | 11 | 2.5 | 176 |
1450 | 21.7 | 6.03 | 9.5 | 61 | 0.92 | 1.1 | 2.5 | ||
80-50-250 | 2900 | 50 | 13.9 | 80 | 63 | 17.3 | 22 | 2.5 | 250 |
1450 | 25 | 6.94 | 20 | 60 | 2.27 | 3 | 2.5 | ||
80-50-250A | 2900 | 46.8 | 13 | 70 | 61 | 14.63 | 18.5 | 2.5 | 234 |
1450 | 23.4 | 6.5 | 17.5 | 58 | 1.92 | 2.2 | 2.5 | ||
80-50-250B | 2900 | 43.3 | 12.04 | 60 | 59 | 12 | 15 | 2.5 | 216.5 |
1450 | 21.7 | 6.03 | 15 | 56 | 1.58 | 2.2 | 2.5 | ||
80-50-315 | 2900 | 50 | 13.9 | 125 | 54 | 31.5 | 37 | 2.5 | 315 |
1450 | 25 | 6.94 | 32 | 52 | 4.19 | 5.5 | 2.5 | ||
80-50-315A | 2900 | 47.7 | 13.25 | 114 | 52 | 28.5 | 37 | 2.5 | 301 |
1450 | 23.8 | 6.62 | 28.5 | 50 | 3.7 | 5.5 | 2.5 | ||
80-50-135B | 2900 | 45.4 | 12.6 | 103 | 50 | 25.45 | 30 | 2.5 | 286 |
1450 | 22.7 | 6.3 | 25.8 | 48 | 3.32 | 4 | 2.5 | ||
80-50-315C | 2900 | 42.9 | 11.9 | 92 | 49 | 21.9 | 30 | 2.5 | 270 |
1450 | 21.4 | 5.94 | 23 | 47 | 2.85 | 4 | 2.5 | ||
100-80-125 | 2900 | 100 | 27.8 | 20 | 78 | 7 | 11 | 4.5 | 139 |
1450 | 50 | 13.9 | 5 | 75 | 0.91 | 1.5 | 2.5 | ||
100-80-125A | 2900 | 89.4 | 24.83 | 16 | 76 | 5.13 | 7.5 | 4.5 | 124.5 |
1450 | 44.7 | 12.42 | 4 | 73 | 0.67 | 1.1 | 2.5 | ||
100-80-160 | 2900 | 100 | 27.8 | 32 | 78 | 11.2 | 15 | 4 | 170 |
1450 | 50 | 13.9 | 8 | 75 | 1.45 | 2.2 | 2.5 | ||
100-80-160A | 2900 | 93.5 | 26 | 28 | 76 | 9.39 | 11 | 4 | 159 |
1450 | 46.8 | 13 | 7 | 73 | 1.22 | 1.5 | 2.5 | ||
100-80-160B | 2900 | 86.6 | 24.1 | 24 | 74 | 7.66 | 11 | 4 | 147 |
1450 | 43.3 | 12.04 | 6 | 71 | 0.998 | 1.5 | 2.5 | ||
100-65-200 | 2900 | 100 | 27.8 | 50 | 76 | 17.9 | 22 | 3.6 | 203 |
1450 | 50 | 13.9 | 12.5 | 73 | 2.33 | 4 | 2 | ||
100-65-200A | 2900 | 93.5 | 26 | 44 | 74 | 15.16 | 18.5 | 3.6 | 190.5 |
1450 | 46.8 | 13 | 11 | 71 | 1.97 | 3 | 2 | ||
100-65-200B | 2900 | 86.6 | 24.1 | 38 | 72 | 12.47 | 15 | 3.6 | 177 |
1450 | 43.3 | 12.04 | 9.5 | 69 | 1.63 | 2.2 | 2 | ||
100-65-250 | 2900 | 100 | 27.8 | 80 | 72 | 30.3 | 37 | 3.8 | 255 |
1450 | 50 | 13.9 | 20 | 68 | 4 | 5.5 | 2 | ||
100-65-250A | 2900 | 93.5 | 26 | 70 | 70 | 25.49 | 30 | 3.8 | 238.5 |
1450 | 46.8 | 13 | 17.5 | 66 | 3.38 | 4 | 2 | ||
100-65-250B | 2900 | 86.6 | 24.1 | 60 | 68 | 20.85 | 22 | 3.8 | 221 |
1450 | 43.3 | 12.04 | 15 | 64 | 2.77 | 4 | 2 | ||
100-65-315 | 2900 | 100 | 27.8 | 125 | 66 | 51.6 | 75 | 3.6 | 315.5 |
1450 | 50 | 13.9 | 32 | 63 | 6.92 | 11 | 2 | ||
100-65-315A | 2900 | 95.5 | 26.53 | 114 | 64 | 46.34 | 55 | 3.6 | 301.5 |
1450 | 47.7 | 13.25 | 28.5 | 61 | 6.07 | 7.5 | 2 | ||
100-65-315B | 2900 | 90.8 | 25.2 | 103 | 62 | 41.04 | 45 | 3.6 | 286.5 |
1450 | 45.4 | 12.6 | 25.8 | 59 | 5.4 | 7.5 | 2 | ||
100-65-315C | 2900 | 85.8 | 23.83 | 92 | 61 | 35.24 | 45 | 3.6 | 270.5 |
1450 | 42.9 | 11.9 | 23 | 58 | 4.63 | 5.5 | 2 | ||
125-100-200 | 2900 | 200 | 55.6 | 50 | 81 | 33.6 | 45 | 4.5 | 216 |
1450 | 100 | 27.8 | 12.5 | 76 | 4.48 | 7.5 | 2.5 | ||
125-100-200A | 2900 | 187 | 52 | 44 | 79 | 28.39 | 37 | 4.5 | 202.5 |
1450 | 93.5 | 26 | 11 | 74 | 3.79 | 5.5 | 2.5 | ||
125-100-200B | 2900 | 173 | 48.1 | 38 | 77 | 23.27 | 30 | 4.5 | 188.5 |
1450 | 86.5 | 24.1 | 9.5 | 72 | 3.12 | 4 | 2.5 | ||
125-100-250 | 2900 | 200 | 55.6 | 80 | 78 | 55.9 | 75 | 4.2 | 255 |
1450 | 100 | 27.8 | 20 | 76 | 7.17 | 11 | 2.5 | ||
125-100-250A | 2900 | 187 | 52 | 70 | 76 | 46.96 | 55 | 4.2 | 238.5 |
1450 | 93.5 | 26 | 17.5 | 74 | 6.03 | 7.5 | 2.5 | ||
125-100-250B | 2900 | 173 | 48.1 | 60 | 74 | 38.24 | 45 | 4.2 | 211 |
1450 | 86.5 | 24.1 | 15 | 72 | 4.92 | 5.5 | 2.5 | ||
125-100-315 | 2900 | 200 | 55.6 | 125 | 75 | 90.8 | 110 | 4.5 | 317 |
1450 | 100 | 27.8 | 32 | 73 | 11.9 | 15 | 2.5 | ||
125-100-315A | 2900 | 191 | 53.1 | 114 | 73 | 81.3 | 90 | 4.5 | 302.5 |
1450 | 95.5 | 26.53 | 28.5 | 71 | 10.44 | 15 | 2.5 | ||
125-100-315B | 2900 | 181.6 | 50.44 | 103 | 71 | 71.74 | 90 | 4.5 | 288 |
1450 | 90.8 | 25.2 | 25.8 | 69 | 9.24 | 11 | 2.5 | ||
125-100-315C | 2900 | 171.6 | 47.66 | 92 | 70 | 61.41 | 75 | 4.5 | 272 |
1450 | 85.8 | 23.83 | 23 | 68 | 7.9 | 11 | 2.5 | ||
125-100-400 | 1450 | 100 | 27.8 | 50 | 65 | 21 | 30 | 2.5 | 395 |
125-100-400A | 1450 | 93.5 | 26 | 44 | 63 | 17.8 | 22 | 2.5 | 370.5 |
125-100-400B | 1450 | 86.5 | 24 | 38 | 61 | 14.66 | 18.5 | 2.5 | 344.5 |
150-125-250 | 1450 | 200 | 55.6 | 20 | 81 | 13.5 | 18.5 | 3 | 260 |
150-125-250A | 1450 | 187 | 52 | 17.5 | 79 | 11.29 | 15 | 3 | 243.5 |
150-125-250B | 1450 | 173 | 48.1 | 15 | 77 | 9.19 | 11 | 3 | 225 |
150-125-315 | 1450 | 200 | 55.6 | 32 | 78 | 22.35 | 30 | 3 | 325 |
150-125-315A | 1450 | 187 | 52 | 28 | 76 | 18.78 | 22 | 3 | 304 |
150-125-315B | 1450 | 173 | 48.1 | 24 | 74 | 15.29 | 18.5 | 3 | 281.5 |
150-125-400 | 1450 | 200 | 55.6 | 50 | 75 | 36.3 | 45 | 2.8 | 399.5 |
150-125-400A | 1450 | 187 | 52 | 44 | 73 | 32.33 | 37 | 2.8 | 374.5 |
150-125-400B | 1450 | 173 | 48.1 | 38 | 71 | 25.24 | 30 | 2.8 | 348.5 |
200-150-250 | 1450 | 400 | 111.1 | 20 | 82 | 26.6 | 37 | 4.5 | 275 |
200-150-250A | 1450 | 374 | 103.8 | 17.5 | 80 | 22.26 | 30 | 4.5 | 257.5 |
200-150-250B | 1450 | 346 | 96.2 | 15 | 78 | 18.9 | 22 | 4.5 | 238 |
200-150-315 | 1450 | 400 | 111.1 | 32 | 82 | 42.5 | 55 | 3.5 | 346 |
200-150-315A | 1450 | 374 | 103.8 | 28 | 80 | 35.62 | 45 | 3.5 | 325.5 |
200-150-315B | 1450 | 346 | 96.2 | 24 | 78 | 29.02 | 37 | 3.5 | 301.5 |
200-150-400 | 1450 | 400 | 111.1 | 50 | 81 | 67.2 | 90 | 3.8 | 395 |
200-150-400A | 1450 | 374 | 103.8 | 44 | 79 | 56.68 | 75 | 3.8 | 370.5 |
200-150-400B | 1450 | 346 | 96.2 | 38 | 77 | 46.54 | 55 | 3.8 | 344.5 |