Single-stage Horizontal Centrifugal Pump
Product Overview
YYW series single-stage end-suction horizontal centrifugal pumps are made by way of improving the design of YYG series
vertical centrifugalpump soft his company with the performance parameters identical to those of YYW series and in line with the
requirements of ISO 2858. They aredivided into basic type,flow-expansion type A ,B,C cutting type ete. in more than250
specifications and with a flow range of 1.5-2400m/h and ahead range of 8-150m.
Product Application
YYW series horizontal centrifugal pump is used to transport pure water and other liquids of the similar physical nature as pure
water and suitable for water supply and drainage in industries and cities ,boost water-feeding of high buildings ,
gardenirrigation ,fire-fighting boost ,remote mater-transportation ,warming ,cold-hot water circulation and boost in
bathrooms,and equipment completing as well. The temperature of the used medium is under 80.
Product Features
1.Compact structure.These series pumps have an integrally Horizontal structure,beautiful appearance and less area of
occupied land,which,comparing with the ordinary ones,is reduced by 30%.
2.Stable running,low noise,high concentricity of assembly.By the straight joint between the motor and the pump,the middle
structure is made simplified,thus enhancing the running stability,making the impeller of a good balance of moving-
resting,resulting in no vibration during running and improving the environment of use.
3.No leakage.A mechanical seal of antiseptic carbide alloy is used for the shaft sealing so as to get rid of the serious leakage
of the fillings of centrifugal pumps and ensure the operating place clean and neat.
4.Convenient service.Service can be easily done without removing any pipeline because of the back-door structure.
5.Viewing from the inlet of the pump,the outlet of it can be mounted in one of the three ways,horizontally leftward, vertically upward and horizontally rightward.
YYW Atlas of style
Product Performance
| 型 号 Type | 流 量 Capacity | 扬程 Head (m) | 电机功率 Power (KW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW25-110/2 | 2.8 4 5.2 | 0.78 1.11 1.44 | 16 15 13.5 | 0.55 | 2950 | 2.3 | 31 |
| YYW25-125/2 | 2.8 4 5.2 | 0.78 1.11 1.44 | 20.6 20 13 | 0.75 | 2950 | 2.3 | 35 |
| YYW25-125A/2 | 2.5 3.6 4.6 | 0.69 1 1.28 | 17 16 14.4 | 0.75 | 2950 | 2.3 | 35 |
| YYW25-160/2 | 2.8 4 5.2 | 0.78 1.11 1.44 | 33 32 30 | 1.5 | 2950 | 2.3 | 44 |
| YYW25-160/2 | 2.6 3.7 4.9 | 0.72 1.03 1.36 | 29 28 26 | 1.1 | 2950 | 2.3 | 40 |
| YYW32-100/2 | 3.5 4.5 5.3 | 0.97 1.25 1.47 | 14.5 12.5 11 | 0.55 | 2950 | 2.3 | 35 |
| YYW32-125/2 | 35 5 6.5 | 0.97 1.39 1.80 | 22 20 18 | 1.1 | 2950 | 2.3 | 38 |
| YYW32-125A/2 | 3.1 4.5 5.8 | 0.86 1.25 1.61 | 20 16 14.4 | 0.75 | 2950 | 2.3 | 37 |
| YYW32-160/2 | 3.5 4.5 6 | 0.97 1.25 1.67 | 34 32 26 | 1.5 | 2950 | 2.3 | 49 |
| YYW32-160A/2 | 3.5 4.5 6 | 0.97 1.25 1.67 | 26.5 25 19 | 1.1 | 2950 | 2.3 | 43 |
| YYW32-200/2 | 3.5 4.5 5.5 | 0.97 1.25 1.53 | 53 50 45 | 3 | 2950 | 2.3 | 68 |
| YYW32-200A/2 | 3 4 5 | 1.08 1.11 1.17 | 43 40 37 | 2.2 | 2950 | 2.3 | 58 |
| YYW40-100/2 | 4.4 6.3 8.3 | 1.22 1.75 2.31 | 13.2 12.5 11.3 | 0.55 | 2950 | 2.3 | 38 |
| YYW40100A/2 | 9 5.6 7.4 | 1.08 1.56 2.06 | 10.6 10 9 | 0.55 | 2950 | 2.3 | 37 |
| YYW40-125/2 | 4.4 6.3 8.3 | 1.22 1.75 2.31 | 21 20 18 | 1.1 | 2950 | 2.3 | 45 |
| YYW40-125A/2 | 3.9 5.6 7.4 | 1.08 1.56 2.06 | 17.6 16 14.5 | 0.75 | 2950 | 2.3 | 38 |
| YYW40-160/2 | 4.4 6.3 8.3 | 1.22 1.64 2.08 | 33 32 30 | 2.2 | 2950 | 2.3 | 52 |
| YYW40-160A/2 | 4.1 5.9 7.5 | 1.14 1.64 2.08 | 29 28 26.3 | 1.5 | 2950 | 2.3 | 42 |
| YYW40-160B/2 | 3.8 5.5 7.2 | 1.06 1.53 1.94 | 25.5 24 21.5 | 1.1 | 2950 | 2.3 | 35 |
| 型 号 Type | 流 量 Capacity | 扬程 Head (m) | 电机 功率 Power (KW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/S) |
| YYW40-200/2 | 4.4 6.3 8.3 | 1.22 1.75 2.31 | 51 50 48 | 4 | 2950 | 23 | 79 |
| YYW40-200A/2 | 4.1 5.9 7.3 | 1.14 1.64 2.17 | 45 44 42 | 4 | 2950 | 23 | 67 |
| YYW40-200B/2 | 3.7 5.3 7 | 1.03 1.47 1.94 | 38 36 34.5 | 3 | 2950 | 23 | 57 |
| YYW40-250/2 | 4.4 6.3 8.3 | 1.22 1.75 2.31 | 82 80 74 | 7.5 | 2950 | 23 | 123 |
| YYW40-250A/2 | 4.1 5.9 7.8 | 1.14 1.64 2.17 | 72 70 65 | 5.5 | 2950 | 23 | 115 |
| YYW40-250B/2 | 3.8 5.5 7 | 1.06 1.53 1.94 | 61.5 60 56 | 5.5 | 2950 | 23 | 104 |
| YYW40-100(I)/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 13.2 12.5 11.3 | 1.1 | 2950 | 23 | 40 |
| YYW40-100( I)A/2 | 8 11 15 | 2.22 3.05 4.17 | 10.6 10 9 | 0.75 | 2950 | 23 | 38 |
| YYW40-125(I)/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 21.2 20 17.8 | 1.5 | 2950 | 23 | 47 |
| YYW40-125( I)A/2 | 8 11 15 | 2.22 3.05 4.17 | 17 16 14 | 1.1 | 2950 | 23 | 40 |
| YYW40-160(I)/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 33 32 30 | 3 | 2950 | 23 | 67 |
| YYW40-160(I)A/2 | 8.2 12 15.2 | 2.28 3.33 4.22 | 29 28 26 | 22 | 2950 | 23 | 56 |
| YYW40-160(I)B/2 | 7.3 10 14 | 2.03 2.78 3.89 | 23 22 20.5 | 22 | 2950 | 23 | 53 |
| YYW40-200(I)/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 51.2 50 48 | 5.5 | 2950 | 23 | 110 |
| YYW40-200(I)A/2 | 3.3 11.7 15.3 | 2.31 3.25 4.25 | 45 44 42 | 4 | 2950 | 23 | 90 |
| YYW40-200(I)B/2 | 7.5 10.5 13.3 | 2.08 2.92 3.83 | 37 36 34 | 3 | 2950 | 23 | 78 |
| YYW40-250(I)2 | 8.3 12.5 16.3 | 2.44 3.47 4.53 | 81.2 80 77.5 | 11 | 2950 | 23 | 175 |
| YYW40-250(I)A/2 | 8.2 11.6 15.2 | 2.28 3.22 4.22 | 71 70 68 | 11 | 2950 | 23 | 125 |
| YYW40-250(I)B/2 | 7.6 10.8 14 | 2.11 3 3.89 | 61.4 60 58 | 7.5 | 2950 | 23 | 118 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机功率 Power(kw) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW50-100/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 13.6 12.5 11.3 | 1.1 | 2950 | 2.3 | 40 |
| YYW50-100A/2 | 8 11 14.5 | 2.22 3.05 4.03 | 11 10 9 | 0.75 | 2950 | 2.3 | 38 |
| YYW50-125/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 21.2 20 17.8 | 1.5 | 2950 | 2.3 | 47 |
| YYW50-125A/2 | 8 11 14.5 | 2.22 3.05 4.03 | 17 16 14 | 1.1 | 2950 | 2.3 | 40 |
| YYW50-160/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 33 32 30 | 3 | 2950 | 2.3 | 68 |
| YYW50-160A/2 | 8.2 11.7 15.2 | 2.28 3.25 4.22 | 29 28 26 | 2.2 | 2950 | 2.3 | 58 |
| YYW50-160B/2 | 7.3 10.4 13.5 | 2.03 2.89 3.75 | 23 22 20.5 | 2.2 | 2950 | 2.3 | 53 |
| YYW50-200/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 52 50 48 | 5.5 | 2950 | 23 | 108 |
| YYW50-200A/2 | 8.3 11.7 15.3 | 2.31 3.25 4.25 | 45.8 44 42 | 4 | 2950 | 23 | 88 |
| YYW50-200B/2 | 7.5 10.6 13.8 | 2.08 2.94 3.83 | 37 36 34 | 3 | 2950 | 2.3 | 78 |
| YYW50-250/2 | 8.8 12.5 16.3 | 2.44 3.47 4.53 | 82 80 77.5 | 11 | 2950 | 2.3 | 175 |
| YYW50-250A/2 | 8.2 11.6 15.2 | 2.28 3.22 4.22 | 71.5 70 68 | 11 | 2950 | 2.3 | 125 |
| YYW50-250B/2 | 7.6 10.8 14 | 2.11 3 3.89 | 61.4 60 58 | 7.5 | 2950 | 2.3 | 118 |
| YYW50-100(I)/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 13.7 12.5 10.5 | 1.5 | 2950 | 25 | 55 |
| YYW50-100(I)A/2 | 15.6 22.3 29 | 4.3 6.19 8.1 | 11 10 8.5 | 1.1 | 2950 | 25 | 48 |
| YYW50-125(I)/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 21.5 20 18 | 3 | 2950 | 2.5 | 76 |
| YYW50125(I)A/2 | 15.6 22.3 29 | 4.33 6.19 8.1 | 17 16 13.6 | 2.2 | 2950 | 25 | 66 |
| YYW50-160(I) | 17.5 25 32.5 | 4.84 6.94 9.03 | 34.4 32 27.5 | 4 | 2950 | 25 | 85 |
| YYW50-160(I)A/2 | 16.4 23.4 30.4 | 4.56 6.5 8.44 | 30 28 24 | 4 | 2950 | 25 | 84 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机功率 Power (Kw) | 转速 Speed (r/mn) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW50-160(I)B/2 | 15 21.6 28 | 4.17 6 7.78 | 26 24 20.6 | 3 | 2950 | 2.5 | 73 |
| YYW50-200(I)/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 52.7 50 45.5 | 7.5 | 2950 | 2.5 | 146 |
| YYW50-200(I)A/2 | 16.4 23.5 30.5 | 4.56 6.53 8.47 | 46.4 44 40 | 7.5 | 2950 | 2.5 | 144 |
| YYW50-200(I)B/2 | 15 22 28 | 4.2 6.06 7.78 | 40 38 34 | 5.5 | 2950 | 2.5 | 136 |
| YYW50-250(I)/2 | 18 25 33 | 5 6.94 9.17 | 82 80 76.2 | 15 | 2950 | 2.5 | 200 |
| YYW50-250(I)A/2 | 16 23 31 | 4.44 6.4 8.61 | 71.5 70 67 | 15 | 2950 | 2.5 | 185 |
| YYW50-250(I)B/2 | 15 22 28 | 4.17 6.06 7.78 | 61 60 57.4 | 11 | 2950 | 2.5 | 135 |
| YYW50-315(I)/2 | 18 25 33 | 5 6.94 9.17 | 128 125 122 | 30 | 2950 | 2.5 | 330 |
| YYW50-315(I)A/2 | 17 24 31 | 4.72 6.67 8.61 | 115 113 112 | 30 | 2950 | 2.5 | 270 |
| YYW50-315(I)B/2 | 16 23 29 | 4.44 6.39 8.06 | 103 101 98 | 22 | 2950 | 2.5 | 230 |
| YYW65-100/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 13.7 12.5 10.5 | 1.5 | 2950 | 2.5 | 54 |
| YYW65-100A/2 | 15.6 22.3 29 | 4.33 6.19 8.1 | 11 10 8.4 | 1.1 | 2950 | 2.5 | 48 |
| YYW65-125/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 21.5 20 18 | 3 | 2950 | 2.5 | 68 |
| YYW65-125A/2 | 15.6 22.3 29 | 4.33 6.19 8.1 | 17 16 14.4 | 22 | 2950 | 2.5 | 58 |
| YYW65-160/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 34.4 32 27.5 | 4 | 2950 | 2.5 | 85 |
| YYW65-160A/2 | 16.4 23.4 30.4 | 4.56 6.5 8.44 | 30 28 24 | 4 | 2950 | 2.5 | 72 |
| YYW65-160B/2 | 15 21.6 28 | 4.17 6 7.78 | 26 24 20.6 | 3 | 2950 | 2.5 | 60 |
| YYW65-200/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 52.7 50 42.5 | 7.5 | 2950 | 2.5 | 116 |
| YYW65-200A/2 | 16.4 23.5 30.5 | 4.56 6.53 8.47 | 46.4 44 40 | 7.5 | 2950 | 2.5 | 106 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW65-200B/2 | 15.2 21.8 28.3 | 4.22 6.06 7.86 | 40 38 34.5 | 5.5 | 2950 | 2.5 | 105 |
| YYW65-250/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 82 80 76.5 | 15 | 2950 | 25 | 192 |
| YYW65-250A/2 | 16.4 23.4 30.5 | 4.56 6.5 8.47 | 71.5 70 67 | 15 | 2950 | 25 | 180 |
| YYW65-250B/2 | 15 21.6 28 | 4.17 6 7.78 | 61 60 57.4 | 11 | 2950 | 25 | 130 |
| YYW65-315/2 | 17.5 25 32.5 | 4.86 6.94 9.03 | 127 125 122 | 30 | 2950 | 25 | 340 |
| YYW65-315A/2 | 16.6 23.7 31 | 4.6 6.58 8.6 | 115 113 110 | 30 | 2950 | 25 | 325 |
| YYW65-315B/2 | 15.7 22.5 29.2 | 4.36 6.25 8.1 | 103 101 98 | 22 | 2950 | 25 | 255 |
| YYW65-100(I)/2 | 35 50 65 | 9.72 13.9 18.1 | 13.8 12.5 10 | 3 | 2950 | 3 | 74 |
| YYW65-100(I)A/2 | 31 45 58 | 8.6 12.5 16.1 | 11 10 8 | 2.2 | 2950 | 3 | 64 |
| YYW65-125(I)/2 | 35 50 65 | 9.72 13.9 18.1 | 22 20 17 | 5.5 | 2950 | 3 | 116 |
| YYW65-125(I)A/2 | 313 45 53 | 8.7 12.5 16.1 | 17.5 16 13.6 | 4 | 2950 | 3 | 95 |
| YYW65-160(I)/2 | 35 50 65 | 9.72 13.9 18.1 | 35 32 28 | 7.5 | 2950 | 3 | 118 |
| YYW65-160(I)A/2 | 32.7 47 61 | 9.1 13 16.9 | 30.6 28 24 | 7.5 | 2950 | 3 | 108 |
| YYW65-160(I)B/2 | 30.3 43.3 56.3 | 8.4 12 15.6 | 26 24 21 | 5.5 | 2950 | 3 | 88 |
| YYW65-200(I)/2 | 35 50 65 | 9.72 13.9 18.1 | 53.5 50 46 | 15 | 2950 | 3 | 190 |
| YYW65-200(I)A/2 | 32.8 47 61 | 9.1 13.1 16.9 | 47 44 40 | 11 | 2950 | 3 | 180 |
| YYW65-200(I)B/2 | 30.5 43.5 56.3 | 8.5 12.1 15.7 | 40.6 36 33.4 | 11 | 2950 | 3 | 130 |
| YYW65-250(I)/2 | 35 50 65 | 9.75 13.9 18.1 | 83 80 72 | 22 | 2950 | 3 | 260 |
| YYW65-250(I)A/2 | 32.5 46.7 61 | 9 13 16.9 | 73 70 63 | 18.5 | 2950 | 3 | 218 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW65-25(I)B/2 | 30 43.3 56 | 8.3 12 15.6 | 62 60 54 | 15 | 2950 | 3 | 198 |
| YYW65-315(I)/2 | 35 50 65 | 9.72 13.9 18.1 | 128 125 122 | 45 | 2950 | 3 | 375 |
| YYW65-315(I)A/2 | 33 47 61 | 9 12.9 16.8 | 112 110 107 | 37 | 2950 | 3 | 370 |
| YYW65-315(I)B/2 | 31 45 58 | 8.6 12.4 16.1 | 102 100 98 | 30 | 2950 | 3 | 350 |
| YYW80-100/2 | 35 50 65 | 9.72 13.9 18.1 | 13.8 12.5 10 | 3 | 2950 | 3 | 74 |
| YYW80-100A/2 | 31.3 44.7 58 | 3.7 12.4 16.1 | 11 10 8 | 2.2 | 2950 | 3 | 64 |
| YYW80-125/2 | 35 50 65 | 9.72 13.9 18.1 | 22 20 17 | 5.5 | 2950 | 3 | 110 |
| YYW80-125A/2 | 31.3 45 58 | 8.7 12.4 16.1 | 17.5 16 13.6 | 4 | 2950 | 3 | 90 |
| YYW80-160/2 | 35 50 65 | 9.72 13.9 18.1 | 35 32 28 | 7.5 | 2950 | 3 | 120 |
| YYW80-160A/2 | 32.7 46.7 61 | 9.1 13 16.9 | 30.6 28 24 | 7.5 | 2950 | 3 | 118 |
| YYW80-160B/2 | 30.3 43.3 56.3 | 8.4 12 15.6 | 26 24 21 | 5.5 | 2950 | 3 | 108 |
| YYW80-200/2 | 35 50 65 | 9.72 13.9 18.1 | 53.5 50 46 | 15 | 2950 | 3 | 186 |
| YYW80-200A/2 | 32.8 47 61 | 9.1 13.1 16.9 | 47 44 40 | 11 | 2950 | 3 | 176 |
| YYW80-200B/2 | 30.5 43.5 56.6 | 8.5 12.1 15.7 | 40.6 38 33.4 | 11 | 2950 | 3 | 126 |
| YYW80-250/2 | 35 50 65 | 9.72 13.9 18.1 | 83 80 72 | 22 | 2950 | 3 | 260 |
| YYW80-250A/2 | 32.5 46.7 61 | 9 13 16.9 | 73 70 63 | 18.5 | 2950 | 3 | 220 |
| YYW80-250B/2 | 30 43.3 56 | 8.3 12 15.6 | 62 60 54 | 15 | 2950 | 3 | 200 |
| YYW80-315/2 | 35 50 65 | 9.72 13.9 18.1 | 128 125 122 | 45 | 2950 | 3 | 380 |
| YYW80-315A/2 | 32.5 46.5 60.5 | 9 12.9 16.8 | 112 110 107 | 37 | 2950 | 3 | 376 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW80-315B/2 | 31 44.5 58 | 8.6 12.4 16.1 | 102 100 98 | 30 | 2950 | 3 | 358 |
| YYW80-315C/2 | 29 41 53.6 | 8.1 11.4 14.9 | 37 85 33 | 30 | 2950 | 3 | 316 |
| YYW80-350/2 | 35 50 60 | 9.72 13.9 16.7 | 156 150 140 | 55 | 2950 | 3 | 530 |
| YYW80-350A/2 | 30.8 44 52.8 | 8.56 12.2 14.7 | 148 142 135 | 45 | 2950 | 3 | 420 |
| YYW80-350B/2 | 28 40 46 | 7.78 27.8 36.1 | 142 135 128 | 37 | 2950 | 3 | 360 |
| YYW80-100(I)/2 | 70 100 130 | 19.4 27.8 36.1 | 14 12.5 11 | 5.5 | 2950 | 4.5 | 118 |
| YYW80-100(I)A/2 | 62.6 89 116 | 17.4 24.7 32.2 | 12 10 8.8 | 4 | 2950 | 4.5 | 88 |
| YYW80-125(I)/2 | 70 100 130 | 19.4 27.8 36.1 | 23.5 20 14 | 11 | 2950 | 4.5 | 174 |
| YYW80-125(I)A/2 | 62.6 89 116 | 17.4 24.7 32.2 | 19 16 11 | 7.5 | 2950 | 4.5 | 125 |
| YYW80-160(I)/2 | 70 100 130 | 19.4 27.8 36.1 | 36.5 32 24 | 15 | 2950 | 4.5 | 190 |
| YYW80-160(I)A/2 | 65.4 93.5 121 | 18.2 26 33.8 | 32 28 21 | 11 | 2950 | 4.5 | 180 |
| YYW80-160(I)B/2 | 60.6 86.6 112 | 16.8 24.1 31.3 | 27 24 18 | 11 | 2950 | 4.5 | 176 |
| YYW80-200(I)/2 | 70 100 130 | 19.4 27.8 36.1 | 54 50 42 | 22 | 2950 | 4 | 265 |
| YYW80-200(I)A/2 | 65.4 93.5 121 | 18.2 26 33.8 | 47.5 44 37 | 18.5 | 2950 | 4 | 225 |
| YYW80-200(I)B/2 | 61 87 113 | 16.9 24.2 31.4 | 41 38 32 | 15 | 2950 | 4 | 200 |
| YYW80-250(I)/2 | 70 100 130 | 19.4 27.8 36.1 | 87 80 68 | 37 | 2950 | 4 | 320 |
| YYW80-250(I)A/2 | 65.4 93.5 121 | 18.2 26 33.8 | 76 70 59.5 | 30 | 2950 | 4 | 300 |
| YYW80-250(I)B/2 | 61 87 113 | 16.9 24.2 31.4 | 65 60 51 | 30 | 2950 | 4 | 258 |
| YYW80-315(I)/2 | 70 100 130 | 19.4 27.8 36.1 | 132 125 114 | 75 | 2950 | 4 | 680 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW80-315(I)A/2 | 66.5 95 123 | 18.5 26.4 34.3 | 119 113 103 | 55 | 2950 | 4 | 540 |
| YYW80-315(I)B/2 | 63 90 117 | 17.5 25 32.5 | 106 101 92 | 55 | 2950 | 4 | 440 |
| YYW80-315(1)C/2 | 58 82 107 | 16.1 22.8 29.7 | 90 35 76 | 37 | 2950 | 4 | 390 |
| YYW100-100/2 | 70 100 130 | 19.4 27.8 36.1 | 13.6 12.5 11 | 5.5 | 2950 | 4.5 | 120 |
| YYW100-100A2 | 62.6 89 116 | 17.4 24.7 32.2 | 11 10 8.8 | 4 | 2950 | 4.5 | 100 |
| YYW100-125/2 | 70 100 130 | 19.4 27.8 36.1 | 23.5 20 14 | 11 | 2950 | 4.5 | 174 |
| YYW100-125A2 | 62.5 89 116 | 17.4 24.7 32.2 | 19 16 11 | 7.5 | 2950 | 4.5 | 125 |
| YYW100-160/2 | 70 100 130 | 19.4 27.8 36.1 | 36.5 32 24 | 15 | 2950 | 4.5 | 185 |
| YYW100-160A/2 | 65.4 93.5 121 | 18.2 26 33.8 | 32 28 21 | 11 | 2950 | 4.5 | 175 |
| YYW100-160B/2 | 60.6 86.6 112 | 16.8 24.1 31.3 | 27 24 18 | 11 | 2950 | 4.5 | 125 |
| YYW100-200/2 | 70 100 130 | 19.4 27.8 36.1 | 54 50 42 | 22 | 2950 | 4 | 250 |
| YYW100-200A/2 | 65.4 93.5 121 | 18.2 26 33.8 | 47.5 44 37 | 18.5 | 2950 | 4 | 210 |
| YYW100-200B/2 | 61 87 113 | 16.9 24.2 31.4 | 41 38 32 | 15 | 2950 | 4 | 188 |
| YYW100-250/2 | 70 100 130 | 19.4 27.8 36.1 | 87 80 68 | 37 | 2950 | 4 | 350 |
| YYW100-250A/2 | 65.4 93.5 121 | 18.2 26 33.8 | 76 70 59.5 | 30 | 2950 | 4 | 330 |
| YYW100-250B/2 | 61 87 113 | 16.9 24.2 31.4 | 65 60 51 | 30 | 2950 | 4 | 270 |
| YYW100-315/2 | 70 100 130 | 19.4 27.8 36.1 | 132 125 114 | 75 | 2950 | 4 | 680 |
| YYW100-315A2 | 66.5 95 123 | 18.5 26.4 34.3 | 119 113 103 | 55 | 2950 | 4 | 540 |
| YYW100-315B/2 | 63 90 117 | 17.5 25 32.5 | 106 101 92 | 55 | 2950 | 4 | 440 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机 功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW100-350/2 | 70 100 130 | 19.4 27.8 36.1 | 156 150 138 | 90 | 2950 | 4 | 740 |
| YYW100-350A/2 | 64 88 113 | 17.8 24.4 31.4 | 148 142 134 | 75 | 2950 | 4 | 650 |
| YYW100-350B/2 | 56 80 104 | 15.6 22.2 28.9 | 140 135 125 | 75 | 2950 | 4 | 510 |
| YYW125-100/2 | 112 160 192 | 31.1 44.4 53.3 | 14 12.5 10 | 7.5 | 2950 | 4 | 207 |
| YYW125-100A/2 | 100 143 172 | 27.8 39.7 47.8 | 12 10 8.5 | 7.5 | 2950 | 4 | 155 |
| YYW125-125/2 | 112 160 192 | 31.1 44.4 53.3 | 22.6 20 17 | 15 | 2950 | 4 | 220 |
| YYW125-125A/2 | 100 143 172 | 27.8 39.7 47.8 | 18 16 13.6 | 11 | 2950 | 4 | 210 |
| YYW125-160/2 | 96 160 192 | 26.7 44.4 53.3 | 55 50 46 | 22 | 2950 | 4 | 275 |
| YYW125-160A/2 | 90 150 180 | 25 41.7 50 | 48.4 44 40.5 | 18.5 | 2950 | 4 | 235 |
| YYW125-160B/2 | 83 133 166 | 23.1 38.3 46.1 | 27 24 21 | 15 | 2950 | 4 | 215 |
| YYW125-200/2 | 96 160 192 | 26.7 44.4 53.3 | 55 50 46 | 37 | 2950 | 4 | 368 |
| YYW125-200A/2 | 90 150 180 | 25 41.7 50 | 48.4 44 40.5 | 30 | 2950 | 4 | 348 |
| YYW125-200B/2 | 83 138 166 | 23.1 33.3 46.1 | 41.3 37.5 34.5 | 22 | 2950 | 4 | 288 |
| YYW125-250/2 | 96 160 192 | 26.7 44.4 53.3 | 87 80 73 | 55 | 2950 | 4 | 535 |
| YYW125-250A/2 | 90 150 180 | 25 41.7 50 | 76 70 64 | 45 | 2950 | 4 | 435 |
| YYW125-250B/2 | 83 138 166 | 23.1 38.3 46.1 | 65 60 55 | 37 | 2950 | 4 | 385 |
| YYW125-315/2 | 96 160 192 | 26.7 44.4 53.3 | 133 125 119 | 90 | 2950 | 4 | 720 |
| YYW125-315A/2 | 90 150 180 | 25 41.7 50 | 117 110 104 | 75 | 2950 | 4 | 620 |
| YYW125-315B/2 | 86 143 172 | 23.9 39.7 47.8 | 106 100 95.2 | 75 | 2950 | 4 | 615 |
| YYW150-125/2 | 112 160 192 | 31.1 44.4 53.3 | 22.8 20 17 | 15 | 2950 | 4 | 225 |
| YYW150-125A/2 | 105 150 192 | 29.2 41.7 50 | 18.5 16 13.6 | 11 | 2950 | 4 | 215 |
| YYW150-160/2 | 112 160 192 | 31.1 44.4 53.3 | 35 32 28 | 22 | 2950 | 4 | 280 |
| YYW150-160A/2 | 105 150 180 | 29.2 41.7 50 | 31.5 28 24.5 | 18.5 | 2950 | 4 | 240 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机 功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (L/s) |
| YYW150-160B/2 | 98 140 168 | 27.2 38.9 46.7 | 27 24 21 | 15 | 2950 | 4 | 220 |
| YYW150-200/4 | 140 200 260 | 38.9 55.6 72.2 | 13.8 12.5 10.6 | 15 | 1480 | 3 | 265 |
| YYW150-200A/4 | 125 179 232 | 34.7 49.7 64.6 | 11.5 10 8.5 | 11 | 1480 | 3 | 250 |
| YYW150-200B/4 | 111.7 160 207.4 | 31 44.4 57.6 | 9.2 8 6.8 | 7.5 | 1480 | 3 | 235 |
| YYW150-250/4 | 140 200 260 | 38.9 55.6 72.2 | 21.8 20 17 | 18.5 | 1480 | 3 | 338 |
| YYW150-250A/4 | 129 184 240 | 35.8 51.1 66.7 | 18.5 17 14.4 | 15 | 1480 | 3 | 300 |
| YYW150-250B/4 | 117 167 217 | 32.5 46.4 60.4 | 15.2 14 12 | 11 | 1480 | 3 | 280 |
| YYW150-250(I)/2 | 120 200 240 | 33.3 55.6 66.7 | 87 80 72 | 75 | 2950 | 4.5 | 725 |
| YYW150-250(I)A/2 | 112 187 224 | 31.1 51.9 62.2 | 76 70 63 | 55 | 2950 | 4.5 | 585 |
| YYW150-250(I)B/2 | 104 173 208 | 26.9 48.1 57.8 | 65 60 54 | 45 | 2950 | 4.5 | 485 |
| YYW150-315/4 | 140 200 260 | 38.9 55.6 72.2 | 33.8 32 28 | 30 | 1480 | 3.5 | 440 |
| YYW150-315A/4 | 131 187 243 | 36.4 51.9 67.5 | 29.5 28 24.5 | 22 | 1480 | 3.5 | 360 |
| YYW150-315B/4 | 121 173 225 | 33.6 48.1 62.3 | 25 24 21 | 18.5 | 1480 | 3.5 | 350 |
| YYW150-315(I)/2 | 120 200 240 | 33.3 55.6 66.7 | 133 125 120 | 110 | 2950 | 4.5 | 980 |
| YYW150-315(I)A/2 | 112 187 224 | 31.1 51.9 62.2 | 116 110 105 | 90 | 2950 | 4.5 | 730 |
| YYW150-350(I)B/2 | 104 173 208 | 28.9 48.1 57.8 | 100 95 91 | 75 | 2950 | 4.5 | 710 |
| YYW150-350/2 | 112 160 192 | 31.1 44.4 53.3 | 160 150 138 | 110 | 2950 | 4.5 | 990 |
| YYW150-350A/2 | 105 150 180 | 29.2 41.7 50 | 152 142 130 | 110 | 2950 | 4.5 | 740 |
| YYW150-350B/2 | 98 140 168 | 27.2 38.9 46.7 | 110 101 90 | 75 | 2950 | 4.5 | 720 |
| YYW150-400/4 | 140 200 260 | 38.9 55.6 72.2 | 53 50 44 | 45 | 1480 | 3.5 | 520 |
| YYW150-400A/4 | 131 187 243 | 36.4 51.9 67.5 | 46.6 44 38.3 | 37 | 1480 | 3.5 | 480 |
| YYW150-400B/4 | 122 174 226 | 33.9 48.3 62.9 | 40 38 33 | 30 | 1480 | 3.5 | 470 |
| YYW150-400C/4 | 112 160 200 | 31.1 44.4 55.5 | 34 32 28 | 22 | 1480 | 3.5 | 390 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机 功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (Ls) |
| YYW200-200/4 | 140 200 260 | 38.9 55.6 72.2 | 13.8 12.5 10.6 | 15 | 1480 | 3 | 385 |
| YYW200-200A4 | 125 179 232 | 34.7 49.7 64.6 | 11 10 8.5 | 11 | 1480 | 3 | 365 |
| YYW200-250/4 | 140 200 260 | 38.9 55.6 72.2 | 21.8 20 17 | 18.5 | 1480 | 3 | 420 |
| YYW200-250A/4 | 129 184 240 | 35.8 51.2 66.7 | 18.5 17 14.4 | 15 | 1480 | 3 | 385 |
| YYW200-250B/4 | 117 167 217 | 32.5 46.4 60.4 | 15.2 14 12 | 11 | 1480 | 3 | 365 |
| YYW200-315/4 | 140 200 260 | 38.9 55.6 72.2 | 33.8 32 28 | 30 | 1480 | 3.5 | 550 |
| YYW200-315A/4 | 131 187 243 | 36.4 51.9 67.5 | 29.5 28 24.5 | 22 | 1480 | 3.5 | 460 |
| YYW200-315B/4 | 121 173 225 | 33.6 48.1 62.5 | 25.5 24 20.5 | 18.5 | 1480 | 3.5 | 440 |
| YYW200-400/4 | 140 200 260 | 38.9 55.6 72.2 | 53 50 46 | 45 | 1480 | 3.5 | 590 |
| YYW200-400A/4 | 131 187 243 | 36.4 51.9 67.5 | 46.6 44 38.3 | 37 | 1480 | 3.5 | 550 |
| YYW200-400B/4 | 122 174 226 | 33.9 48.3 62.9 | 40 38 33 | 30 | 1480 | 3.5 | 520 |
| YYW200400C/4 | 112 160 208 | 31.3 44.4 57.8 | 34 32 28 | 22 | 1480 | 3.5 | 490 |
| YYW200-200G/4 | 210 300 360 | 58.3 83.3 100 | 13.4 12.5 10.5 | 18.5 | 1480 | 4 | 380 |
| YYW200-200GA/4 | 196 280 336 | 54.4 77.8 93.3 | 10.3 10 8.5 | 15 | 1480 | 4 | 346 |
| YYW200-250G/4 | 210 300 360 | 58.3 83.3 100 | 22.2 20 14 | 22 | 1480 | 4 | 405 |
| YYW200-250GA/4 | 196 280 336 | 54.4 77.8 93.3 | 18 16 11.2 | 18.5 | 1480 | 4 | 380 |
| YYW200-250GB/4 | 182 362 312 | 50.6 72.8 86.7 | 14.6 13 9 | 15 | 1480 | 4 | 346 |
| YYW200-315G/4 | 210 300 360 | 58.3 83.3 100 | 36 32 26 | 45 | 1480 | 4 | 600 |
| YYW200-315GA/4 | 196 286 336 | 54.4 77.8 93.3 | 31.5 28 23 | 37 | 1480 | 4 | 560 |
| YYW200-315GB/4 | 182 262 312 | 50.6 72.8 86.7 | 27 24 19.5 | 30 | 1480 | 4 | 505 |
| YYW200-400G/4 | 210 300 360 | 58.3 83.3 100 | 54.5 50 39 | 75 | 1480 | 4 | 800 |
| YYW200-400GA/4 | 196 280 336 | 54.4 77.8 93.3 | 48 44 34 | 55 | 1480 | 4 | 708 |
| YYW200-400GB/4 | 182 262 312 | 50.6 72.8 86.7 | 41.4 38. 29.6 | 45 | 1480 | 4 | 600 |
| YYW200-400GC/4 | 171 245 294 | 47.5 68.1 81.7 | 34.9 32 25 | 37 | 1480 | 4 | 600 |
| YYW200-500G/4 | 210 300 360 | 58.3 83.3 100 | 85 80 73 | 110 | 1480 | 4.5 | 1230 |
| YYW200-500GA/4 | 196 280 336 | 54.4 77.8 93.3 | 74 70 64 | 90 | 1480 | 4.5 | 906 |
| YYW200-500GB/4 | 182 262 312 | 50.6 72.8 86.7 | 64 60 54 | 75 | 1480 | 4.5 | 816 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机 功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (Ls) |
| YYW200-500GC/4 | 171 245 294 | 47.5 68.1 81.7 | 56 52 48 | 55 | 1480 | 4.5 | 780 |
| YYW200-200(I)/4 | 280 400 520 | 77.8 111 144 | 13.4 12.5 10.5 | 22 | 1480 | 4 | 430 |
| YYW200-200(I)A/4 | 250 358 465 | 69.4 99.4 129 | 11.2 10 8.5 | 18.5 | 1480 | 4 | 415 |
| YYW200-250(I)/4 | 280 400 520 | 77.8 111 144 | 22.2 20 14 | 30 | 1480 | 4 | 500 |
| YYW200-250(I)A/4 | 250 358 465 | 69.4 99.4 129 | 18 16 11.2 | 22 | 1480 | 4 | 410 |
| YYW200-250(I)B/4 | 226 322 419 | 62.8 89.4 116 | 14.4 13 9.3 | 18.5 | 1480 | 4 | 400 |
| YYW200-315(I)/4 | 280 400 520 | 77.8 111 144 | 36 32 26 | 55 | 1480 | 4 | 720 |
| YYW200-315(I)A/4 | 262 374 436 | 72.8 103 135 | 31.5 28 23 | 45 | 1480 | 4 | 620 |
| YYW200-315(I)B/4 | 242 346 450 | 67.2 96.1 125 | 27 24 19.5 | 37 | 1480 | 4 | 570 |
| YYW200-400(I)/4 | 280 400 520 | 77.8 111 144 | 54.5 50 39 | 90 | 1480 | 4 | 960 |
| YYW200-400(I)A/4 | 262 374 486 | 72.8 103 135 | 48 44 34 | 75 | 1480 | 4 | 850 |
| YYW200-400(I)B/4 | 242 346 450 | 67.2 96.1 125 | 41.4 38 29.6 | 55 | 1480 | 5 | 710 |
| YYW200-400(I)C/4 | 224 320 416 | 62.2 88.9 115 | 34.9 32 25 | 45 | 1480 | 5 | 605 |
| YYW200-500(I)/4 | 280 400 520 | 77.8 111.1 144.4 | 85 80 70 | 132 | 1480 | 4 | 1250 |
| YYW200-500(I)A/4 | 262 374 486 | 72.8 103.9 135 | 74.4 70 61.2 | 110 | 1480 | 4 | 1160 |
| YYW200-500(I)B/4 | 242 346 450 | 67.2 96.1 125 | 63.8 60 52.5 | 90 | 1480 | 4 | 1050 |
| YYW200-500(I)C/4 | 224 320 416 | 62.2 88.9 115 | 53.2 50 43.8 | 75 | 1480 | 4 | 906 |
| YYW250-250/4 | 105 150 130 | 29.2 41.7 50 | 21.8 20 18.1 | 15 | 1480 | 4.5 | 599 |
| YYW250-250(I)/4 | 400 550 670 | 111 153 186 | 22 20 16 | 45 | 1480 | 5.5 | 740 |
| YYW250-250(I)A/4 | 350 500 600 | 97.2 138 166.7 | 19 17 14.5 | 37 | 1480 | 5.5 | 700 |
| YYW250-235/4 | 350 500 600 | 97.2 138 166.7 | 14 12.5 10 | 22 | 1480 | 5.5 | 600 |
| YYW250-300/4 | 350 500 600 | 97.2 138 166.7 | 22 20 17.5 | 37 | 1480 | 5.5 | 735 |
| YYW250-315/4 | 350 500 600 | 97.2 138 166.7 | 35 32 27 | 75 | 1480 | 5.5 | 1050 |
| YYW250-315A/4 | 350 500 600 | 97.2 138 166.7 | 31.5 28 23 | 55 | 1480 | 5.5 | 950 |
| YYW250-315B/4 | 350 450 540 | 88.8 125 150 | 26.5 24 20 | 45 | 1480 | 5.5 | 850 |
| YYW250-400/4 | 350 500 600 | 97.2 138 166.7 | 54 50 41.5 | 90 | 1480 | 5.5 | 1160 |
| YYW250-400A/4 | 250 470 564 | 69.4 130.6 156.7 | 47.5 44 36.5 | 90 | 1480 | 5.5 | 1050 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机 功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (Ls) |
| YYW250-400B/4 | 232 437 524 | 64.4 121.4 145.6 | 41 38 31.5 | 75 | 1480 | 5.5 | 960 |
| YYW250-500/4 | 385 550 660 | 106.9 152.8 183.3 |  87
80 68 | 160 | 1480 | 5.5 | 1250 |
| YYW250-500A/4 | 357 510 612 | 99.2 141.7 170 | 76.1 70 59.5 | 132 | 1480 | 5.5 | 1160 |
| YYW250-500B/4 | 329 470 564 | 91.4 130.6 156.7 | 65.2 60 51 | 110 | 1480 | 5.5 | 1050 |
| YYW250-500C/4 | 301 430 516 | 83.6 119.4 143.3 | 54.3 50 42.5 | 90 | 1480 | 5.5 | 940 |
| YYW300-235/4 | 540 720 900 | 150 200 250 | 20.5 18 15 | 55 | 1480 | 5 | 1030 |
| YYW300-235A/4 | 450 600 720 | 125 166 200 | 17.2 15 12.5 | 45 | 1480 | 5 | 970 |
| YYW300-235B/4 | 420 540 650 | 116.7 150 181 | 14.3 12.8 10.5 | 37 | 1480 | 5 | 925 |
| YYW300-250/4 | 540 720 900 | 150 200 250 | 22.5 20 17 | 55 | 1480 | 6 | 1030 |
| YYW300-250A/4 | 450 600 720 | 125 166 200 | 19.5 17 14 | 45 | 1480 | 6 | 980 |
| YYW300-300/4 | 540 720 900 | 150 200 250 | 32 28 23 | 75 | 1480 | 5 | 1080 |
| YYW300-300A/4 | 450 600 720 | 125 166 200 | 27.5 24 20 | 55 | 1480 | 5 | 1035 |
| YYW300-300B/4 | 420 540 650 | 116.7 150 181 | 24 21 17 | 45 | 1480 | 5 | 982 |
| YYW350-315/4 | 540 720 900 | 150 200 250 | 35 32 26 | 90 | 1480 | 4.5 | 1200 |
| YYW300-315A/4 | 460 650 800 | 127.8 180 222 | 31.5 28 23.5 | 75 | 1480 | 4.5 | 1105 |
| YYW300-315B/4 | 420 580 700 | 116.7 161 194 | 27 24 20 | 55 | 1480 | 4.5 | 1000 |
| YYW300-400/4 | 450 600 720 | 125 166 200 | 55 50 42.5 | 110 | 1480 | 5 | 1325 |
| YYW300-400A/4 | 420 540 650 | 116.7 150 181 | 45 40 35 | 90 | 1480 | 5 | 1255 |
| YYW300-390/6 | 540 720 900 | 150 200 250 | 20.5 18 15.5 | 55 | 980 | 5 | 1150 |
| YYW300-390A/6 | 450 600 720 | 126 167 200 | 17.2 15 12.5 | 45 | 980 | 5 | 1075 |
| YYW300-390B/6 | 400 540 650 | 111 150 180 | 14 12.5 10.5 | 30 | 980 | 5 | 985 |
| YYW300-480/6 | 540 720 900 | 150 200 250 | 31 28 24 | 75 | 980 | 5 | 1350 |
| YYW300-480A/6 | 450 600 720 | 125 166 200 | 27.4 24 20 | 55 | 980 | 5 | 1230 |
| YYW300-480B/6 | 400 540 650 | 111 150 180 | 24 21 17 | 45 | 980 | 5 | 1125 |
| YYW300-500/4 | 540 720 900 | 150 200 250 | 85 80 70 | 250 | 1480 | 5.5 | 1685 |
| YYW300-500A/4 | 506 675 844 | 140.6 187.5 234.4 | 74.4 70 61.2 | 200 | 1480 | 5.5 | 1565 |
| YYW300-500B/4 | 468 625 780 | 130 173.6 216.7 | 63.8 60 52.5 | 160 | 1480 | 5.5 | 1472 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机 功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (Ls) |
| YYW250-400B/4 | 232 437 524 | 64.4 121.4 145.6 | 41 38 31.5 | 75 | 1480 | 5.5 | 960 |
| YYW250-500/4 | 385 550 660 | 106.9 152.8 183.3 | 87 80 68 | 160 | 1480 | 5.5 | 1250 |
| YYW250-500A/4 | 357 510 612 | 99.2 141.7 170 | 76.1 70 59.5 | 132 | 1480 | 5.5 | 1160 |
| YYW250-500B/4 | 329 470 564 | 91.4 130.6 156.7 | 65.2 60 51 | 110 | 1480 | 5.5 | 1050 |
| YYW250-500C/4 | 301 430 516 | 83.6 119.4 143.3 | 54.3 50 42.5 | 90 | 1480 | 5.5 | 940 |
| YYW300-235/4 | 540 720 900 | 150 200 250 | 20.5 18 15 | 55 | 1480 | 5 | 1030 |
| YYW300-235A/4 | 450 600 720 | 125 166 200 | 17.2 15 12.5 | 45 | 1480 | 5 | 970 |
| YYW300-235B/4 | 420 540 650 | 116.7 150 181 | 14.3 12.8 10.5 | 37 | 1480 | 5 | 925 |
| YYW300-250/4 | 540 720 900 | 150 200 250 | 22.5 20 17 | 55 | 1480 | 6 | 1030 |
| YYW300-250A/4 | 450 600 720 | 125 166 200 | 19.5 17 14 | 45 | 1480 | 6 | 980 |
| YYW300-300/4 | 540 720 900 | 150 200 250 | 32 28 23 | 75 | 1480 | 5 | 1080 |
| YYW300-300A/4 | 450 600 720 | 125 166 200 | 27.5 24 20 | 55 | 1480 | 5 | 1035 |
| YYW300-300B/4 | 420 540 650 | 116.7 150 181 | 24 21 17 | 45 | 1480 | 5 | 982 |
| YYW350-315/4 | 540 720 900 | 150 200 250 | 35 32 26 | 90 | 1480 | 4.5 | 1200 |
| YYW300-315A/4 | 460 650 800 | 127.8 180 222 | 31.5 28 23.5 | 75 | 1480 | 4.5 | 1105 |
| YYW300-315B/4 | 420 580 700 | 116.7 161 194 | 27 24 20 | 55 | 1480 | 4.5 | 1000 |
| YYW300-400/4 | 450 600 720 | 125 166 200 | 55 50 42.5 | 110 | 1480 | 5 | 1325 |
| YYW300-400A/4 | 420 540 650 | 116.7 150 181 | 45 40 35 | 90 | 1480 | 5 | 1255 |
| YYW300-390/6 | 540 720 900 | 150 200 250 | 20.5 18 15.5 | 55 | 980 | 5 | 1150 |
| YYW300-390A/6 | 450 600 720 | 126 167 200 | 17.2 15 12.5 | 45 | 980 | 5 | 1075 |
| YYW300-390B/6 | 400 540 650 | 111 150 180 | 14 12.5 10.5 | 30 | 980 | 5 | 985 |
| YYW300-480/6 | 540 720 900 | 150 200 250 | 31 28 24 | 75 | 980 | 5 | 1350 |
| YYW300-480A/6 | 450 600 720 | 125 166 200 | 27.4 24 20 | 55 | 980 | 5 | 1230 |
| YYW300-480B/6 | 400 540 650 | 111 150 180 | 24 21 17 | 45 | 980 | 5 | 1125 |
| YYW300-500/4 | 540 720 900 | 150 200 250 | 85 80 70 | 250 | 1480 | 5.5 | 1685 |
| YYW300-500A/4 | 506 675 844 | 140.6 187.5 234.4 | 74.4 70 61.2 | 200 | 1480 | 5.5 | 1565 |
| YYW300-500B/4 | 468 625 780 | 130 173.6 216.7 | 63.8 60 52.5 | 160 | 1480 | 5.5 | 1472 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机 功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (Ls) |
| YYW250-400B/4 | 232 437 524 | 64.4 121.4 145.6 | 41 38 31.5 | 75 | 1480 | 5.5 | 960 |
| YYW250-500/4 | 385 550 660 | 106.9 152.8 183.3 |  87
80 68 | 160 | 1480 | 5.5 | 1250 |
| YYW250-500A/4 | 357 510 612 | 99.2 141.7 170 | 76.1 70 59.5 | 132 | 1480 | 5.5 | 1160 |
| YYW250-500B/4 | 329 470 564 | 91.4 130.6 156.7 | 65.2 60 51 | 110 | 1480 | 5.5 | 1050 |
| YYW250-500C/4 | 301 430 516 | 83.6 119.4 143.3 | 54.3 50 42.5 | 90 | 1480 | 5.5 | 940 |
| YYW300-235/4 | 540 720 900 | 150 200 250 | 20.5 18 15 | 55 | 1480 | 5 | 1030 |
| YYW300-235A/4 | 450 600 720 | 125 166 200 | 17.2 15 12.5 | 45 | 1480 | 5 | 970 |
| YYW300-235B/4 | 420 540 650 | 116.7 150 181 | 14.3 12.8 10.5 | 37 | 1480 | 5 | 925 |
| YYW300-250/4 | 540 720 900 | 150 200 250 | 22.5 20 17 | 55 | 1480 | 6 | 1030 |
| YYW300-250A/4 | 450 600 720 | 125 166 200 | 19.5 17 14 | 45 | 1480 | 6 | 980 |
| YYW300-300/4 | 540 720 900 | 150 200 250 | 32 28 23 | 75 | 1480 | 5 | 1080 |
| YYW300-300A/4 | 450 600 720 | 125 166 200 | 27.5 24 20 | 55 | 1480 | 5 | 1035 |
| YYW300-300B/4 | 420 540 650 | 116.7 150 181 | 24 21 17 | 45 | 1480 | 5 | 982 |
| YYW350-315/4 | 540 720 900 | 150 200 250 | 35 32 26 | 90 | 1480 | 4.5 | 1200 |
| YYW300-315A/4 | 460 650 800 | 127.8 180 222 | 31.5 28 23.5 | 75 | 1480 | 4.5 | 1105 |
| YYW300-315B/4 | 420 580 700 | 116.7 161 194 | 27 24 20 | 55 | 1480 | 4.5 | 1000 |
| YYW300-400/4 | 450 600 720 | 125 166 200 | 55 50 42.5 | 110 | 1480 | 5 | 1325 |
| YYW300-400A/4 | 420 540 650 | 116.7 150 181 | 45 40 35 | 90 | 1480 | 5 | 1255 |
| YYW300-390/6 | 540 720 900 | 150 200 250 | 20.5 18 15.5 | 55 | 980 | 5 | 1150 |
| YYW300-390A/6 | 450 600 720 | 126 167 200 | 17.2 15 12.5 | 45 | 980 | 5 | 1075 |
| YYW300-390B/6 | 400 540 650 | 111 150 180 | 14 12.5 10.5 | 30 | 980 | 5 | 985 |
| YYW300-480/6 | 540 720 900 | 150 200 250 | 31 28 24 | 75 | 980 | 5 | 1350 |
| YYW300-480A/6 | 450 600 720 | 125 166 200 | 27.4 24 20 | 55 | 980 | 5 | 1230 |
| YYW300-480B/6 | 400 540 650 | 111 150 180 | 24 21 17 | 45 | 980 | 5 | 1125 |
| YYW300-500/4 | 540 720 900 | 150 200 250 | 85 80 70 | 250 | 1480 | 5.5 | 1685 |
| YYW300-500A/4 | 506 675 844 | 140.6 187.5 234.4 | 74.4 70 61.2 | 200 | 1480 | 5.5 | 1565 |
| YYW300-500B/4 | 468 625 780 | 130 173.6 216.7 | 63.8 60 52.5 | 160 | 1480 | 5.5 | 1472 |
| 型 号 Type | 流量 Capacity | 扬程 Head (m) | 电机 功率 Power (kW) | 转速 Speed (r/min) | 必需汽蚀 余量 (NPSH)r(m) | 重量 Weight (Kg) |
| (m³/h) | (Ls) |
| YYW300-500C/4 | 425 570 710 | 118 158.3 197.2 | 53.2 50 43.8 | 110 | 1480 | 5.5 | 1345 |
| YYW350-235/4 | 600 800 960 | 167 222 267 | 14 12.5 10.5 | 37 | 1480 | 4.5 | 975 |
| YYW350-300/4 | 600 800 960 | 167 222 267 | 22.5 20 17.5 | 75 | 1480 | 4.5 | 1190 |
| YYW350-315/4 | 600 800 960 | 167 222 267 | 35.5 32 28.5 | 90 | 1480 | 4.5 | 1499 |
| YYW350-400/4 | 600 800 960 | 167 222 267 | 55 50 45.5 | 160 | 1480 | 4.5 | 1775 |
| YYW350-450/6 | 900 1200 1400 | 250 333.3 389 | 23 20 16 | 90 | 980 | 6 | 1300 |
| YYW350-450A/6 | 850 1120 1300 | 236.1 311.1 361.1 | 20 17 13 | 75 | 980 | 6 | 1200 |
| YYW350-500/4 | 800 1000 1200 | 222.2 277.8 333.3 | 85 80 72 | 315 | 1480 | 4.5 | 2650 |
| YYW350-525/6 | 900 1200 1400 | 250 333.3 389 | 35 32 25 | 160 | 980 | 6 | 1850 |
| YYW350-525A/6 | 850 1120 1300 | 236.1 311.1 361.1 | 31 28 23 | 132 | 980 | 6 | 1740 |
| YYW350-525B/6 | 780 1050 1200 | 216.7 291.7 333.3 | 27 24 19 | 1110 | 980 | 6 | 1650 |
| YYW350-600/6 | 900 1200 1400 | 250 333.3 389 | 53 50 44 | 250 | 980 | 6.5 | 2750 |
| YYW350-600A/6 | 850 1120 1300 | 236.1 311.1 361.1 | 46 44 36 | 200 | 980 | 6.5 | 2500 |
| YYW350-600B/6 | 780 1050 1200 | 216.7 291.7 333.3 | 40 38 33 | 160 | 980 | 6.5 | 2450 |
| YYW400-300/4 | 820 1080 1300 | 228 300 361 | 23 20 16 | 90 | 1480 | 6 | 1450 |
| YYW400-315/4 | 820 1080 1300 | 228 300 361 | 36.5 32 27 | 132 | 1480 | 6 | 1740 |
| YYW400-450/6 | 1500 2000 2400 | 416.7 555.6 666.7 | 23 20 15 | 160 | 980 | 6.5 | 2420 |
| YYW400-450A/6 | 1400 1860 2250 | 388.9 516.7 625 | 20 17 14 | 132 | 980 | 6.5 | 1940 |
| YYW400-500/6 | 1500 2000 2400 | 416.7 555.6 666.7 | 34 32 27 | 250 | 980 | 6.5 | 2980 |
| YYW400-500A/6 | 1400 1860 2240 | 388.9 516.7 625 | 30 28 24 | 200 | 980 | 6.5 | 2840 |
| YYW400-500B/6 | 1300 1750 2100 | 361.1 486.4 583.3 | 26 24 21 | 160 | 980 | 6.5 | 2710 |
| YYW400-600/6 | 1500 2000 2400 | 416.7 555.6 666.7 | 53 50 42 | 355 | 980 | 6.5 | 3420 |
| YYW400-600A/6 | 1400 1860 2250 | 388.9 616.7 625 | 46 44 37 | 315 | 980 | 6.5 | 3380 |
| YYW400-600B/6 | 1300 1750 2100 | 361.1 486.4 583.3 | 40 38 32 | 250 | 980 | 6.5 | 3270 |
| YYW400-600C/6 | 1050 1400 1650 | 291.7 388.9 458.3 | 38 35 31 | 200 | 980 | 6.5 | 2920 |
| YYW500-300/4 | 1000 1200 1450 | 277.8 333 403 | 23 20 16 | 110 | 1480 | 6 | 1800 |
| YYW500-315/4 | 1000 1200 1450 | 277.8 333 403 | 34.5 32 27 | 160 | 1480 | 6 | 2070 |
Due to the continuous development and innovation of technology, our job responsibilities are also constantly evolving. The
new device will provide more room for improvement, higher processing speed, and more powerful features to better meet our
needs. Please stay tuned and we will update data in real-time. Thank you!
