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 Mutistage centrifugal pumpsType Indication
 Feature:
 
 High efficiency and energy saving
 Low noise
 Convenient inspection and inspection
 
 Application:
 
 High building water supply,  fire fighting water supply,boiler feeding, municipal
 Water supply and drainage
 
 Performance Range:
 
 Capacity: 14.4 m3/h ~ 324 m3/h (4L/s ~ 90L/s)
 Head Range: 14 m ~ 336 m
 Temperature of nedium: DL(I) ≤80 C, DLR(I) ≤ 130 C
 Suction Pressure: ≤ 1.0 Mpa
 Max. Working Pressure: ≤ 3.6 Mpa
 
 
  
 Table of standard performance
 
 
| Pump Model | Capacity | Total Head | Speed | Efficiency | Power | Impeller Dia. | NPSH |  
| m3/h | L/s | (m) | (rpm) | (%) | (kw) | (mm) | (m) |  
| 65DL25-15(I) x 1 65DLR-15(I) x 1 | 14.4 | 4 | 16.5 | 1450 | 45 | 1.44 | 250 | 2.5 |  
| 18 | 5 | 16.1 | 48 | 1.65 |  
| 25.2 | 7 | 15.0 | 54 | 1.91 |  
| 28.8 | 8 | 14.3 | 56 | 2.00 |  
| 30 | 8.33 | 14.0 | 57 | 2.01 |  
| 65DL25-15(I) x 2 65DLR-15(I) x 2 | 14.4 | 4 | 33 | 1450 | 45 | 2.88 | 250 | 2.5 |  
| 18 | 5 | 32.2 | 48 | 3.3 |  
| 25.2 | 7 | 30 | 54 | 3.82 |  
| 28.8 | 8 | 28.6 | 56 | 4 |  
| 30 | 8.33 | 28 | 57 | 4.02 |  
| 65DL25-15(I) x 3 65DLR-15(I) x 3 | 14.4 | 4 | 49.5 | 1450 | 45 | 4.32 | 250 | 2.5 |  
| 18 | 5 | 48.3 | 48 | 4.95 |  
| 25.2 | 7 | 45 | 54 | 5.73 |  
| 28.8 | 8 | 42.9 | 56 | 6 |  
| 30 | 8.33 | 42 | 57 | 6.03 |  
| 65DL25-15(I) x 4 65DLR-15(I) x 4 | 14.4 | 4 | 66 | 1450 | 45 | 5.76 | 250 | 2.5 |  
| 18 | 5 | 64.4 | 48 | 6.6 |  
| 25.2 | 7 | 60 | 54 | 7.64 |  
| 28.8 | 8 | 57.2 | 56 | 8 |  
| 30 | 8.33 | 56 | 57 | 8.04 |  
| 65DL25-15(I) x 5 65DLR-15(I) x 5 | 14.4 | 4 | 82.5 | 1450 | 45 | 7.2 | 250 | 2.5 |  
| 18 | 5 | 80.5 | 48 | 8.25 |  
| 25.2 | 7 | 75 | 54 | 9.55 |  
| 28.8 | 8 | 71.5 | 56 | 10 |  
| 30 | 8.33 | 70 | 57 | 10.05 |  
| 65DL25-15(I) x 6 65DLR-15(I) x 6 | 14.4 | 4 | 99 | 1450 | 45 | 8.64 | 250 | 2.5 |  
| 18 | 5 | 96.6 | 48 | 9.9 |  
| 25.2 | 7 | 90 | 54 | 11.46 |  
| 28.8 | 8 | 85.8 | 56 | 12 |  
| 30 | 8.33 | 84 | 57 | 12.06 |  
| 65DL25-15(I) x 7 65DLR-15(I) x 7 | 14.4 | 4 | 115.5 | 1450 | 45 | 10.08 | 250 | 2.5 |  
| 18 | 5 | 112.7 | 48 | 11.55 |  
| 25.2 | 7 | 105 | 54 | 13.37 |  
| 28.8 | 8 | 100.1 | 56 | 14 |  
| 30 | 8.33 | 98 | 57 | 14.07 |  
| 65DL25-15(I) x 8 65DLR-15(I) x 8 | 14.4 | 4 | 132 | 1450 | 45 | 11.52 | 250 | 2.5 |  
| 18 | 5 | 18.8 | 48 | 13.2 |  
| 25.2 | 7 | 120 | 54 | 15.28 |  
| 28.8 | 8 | 114.4 | 56 | 16 |  
| 30 | 8.33 | 112 | 57 | 16.08 |  
| 65DL25-15(I) x 9 65DLR-15(I) x 9 | 14.4 | 4 | 148.5 | 1450 | 45 | 12.96 | 250 | 2.5 |  
| 18 | 5 | 144.9 | 48 | 14.85 |  
| 25.2 | 7 | 135 | 54 | 17.19 |  
| 28.8 | 8 | 128.7 | 56 | 18 |  
| 30 | 8.33 | 126 | 57 | 18.09 |  
| 65DL25-15(I) x 10 65DLR-15(I) x 10 | 14.4 | 4 | 165 | 1450 | 45 | 14.4 | 250 | 2.5 |  |