4" ST series submersible pump adopts AISI304 casing and high-strength and durable "floating impeller'. Impellers are made of American "Noryl®" material, which has got the approval of FDA(American Food and Drug Administration). With high-quality hydraulic design, AISI304 motor base up to “NEMA" standard, built-in AISI304 check valve, gasket, monaural outlet and built-in strainer, our ST series pump can be widely applied to mining and building industry, agriculture, aquaculture, food and beverage industry and family water supply.
Pump :
Flow range: 1 ~30 (m3/h)
Maximum fluid temperature: 35°C
Maximum sand content: 0.25%
Motor:
Power: Single phase: 0.37~2.2kW 220-240V
Three phase: 0.75~7.5kW 380-415V
Insulation class: B
Protection grade: Ip68
Frequency： 50Hz
ST —80 08
Impeller number
Flow(gallon)
Pump name
| TECHNICAL DATA | |||||||||||||||||||||||
| PUMP TYPE | STAGES | MOTOR | Q=DELIVERY | ||||||||||||||||||||
| L/min 0 | 100 | 120 | 140 | 160 | 180 | 200 | 220 | 240 | 260 | 280 | 300 | 320 | 340 | 360 | 380 | 400 | 420 | PUMP | |||||
| KW | HP | m3/h 0 | 6.0 | 7.2 | 8.4 | 9.6 | 10.8 | 12 | 13 | 14.4 | 16 | 17 | 18 | 19 | 20 | 22 | 23 | 24 | 27 | LENGTH | WEIGHT | ||
| HEAD (Meter) | MM | KG | |||||||||||||||||||||
| ST-8008 | 8 | 2.2 | 3.0 | 51 | 41 | 39 | 37 | 35 | 33 | 31 | 29 | 27 | 24 | 22 | 20 | 17 | 14 | 12 | 676 | 6.3 | |||
| ST-8011 | 11 | 3.0 | 4.0 | 70 | 57 | 54 | 52 | 49 | 47 | 44 | 41 | 38 | 34 | 31 | 31 | 24 | 21 | 18 | 880 | 8.1 | |||
| ST-8013 | 13 | 3.7 | 5.0 | 81 | 67 | 64 | 61 | 58 | 55 | 52 | 48 | 45 | 41 | 38 | 38 | 30 | 26 | 22 | 1013 | 9.3 | |||
| ST-8015 | 15 | 4.0 | 5.5 | 97 | 79 | 76 | 73 | 69 | 66 | 63 | 58 | 54 | 50 | 46 | 46 | 36 | 32 | 27 | 1149 | 10.5 | |||
| ST-8020 | 20 | 5.5 | 7.5 | 125 | 102 | 98 | 94 | 89 | 84 | 79 | 74 | 70 | 65 | 60 | 60 | 48 | 43 | 37 | 1489 | 13.5 | |||