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 ~15 (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 —40 04
Impeller number
Flow(gallon)
Pump name
| COMPONENTS | MATERIAL |
| Motor external casing | AISI304/201 |
| Oil bag clamp | AISI304/201 |
| Bottom bearing chock | Cast-iron HT200 |
| Top bearing chock | Cast-iron HT200 |
| Rotator | AISI304 |
| Connector | AISI304 |
| Outlet | AISI304 |
| Pump external casing | AISI304 |
| Splinted hub | AISI304 |
| Strainer mesh | AISI304 |
| Diffuser | AISI304 |
| Impeller | PPO |
| Cover plate | PC |
| Shaft | AISI304/410 |
| Shaft coupling | AISI304 |
| TECHNICAL DATA | ||||||||||||||||||||||
| PUMP TYPE | STAGES | MOTOR | Q=DELIVERY | |||||||||||||||||||
| L/min 0 | 30 | 35 | 40 | 45 | 50 | 60 | 70 | 80 | 90 | 100 | 120 | 140 | 160 | 180 | 200 | 220 | PUMP | |||||
| KW | HP | m3/h 0 | 1.8 | 2.1 | 2.4 | 2.7 | 3 | 3.6 | 4.2 | 4.8 | 5.4 | 6.0 | 7.2 | 8.4 | 9.6 | 10.8 | 12.0 | 13.0 | LENGTH | WEIGHT | ||
| HEAD (Meter) | MM | KG | ||||||||||||||||||||
| ST-4004 | 4 | 0.75 | 1 | 26 | 24 | 23 | 22 | 21 | 19 | 17 | 15 | 12 | 294 | 2.8 | ||||||||
| ST-4006 | 6 | 1.1 | 1.5 | 39 | 36 | 35 | 34 | 32 | 29 | 26 | 22 | 17 | 356 | 3.4 | ||||||||
| ST-4008 | 8 | 1.5 | 2 | 52 | 48 | 47 | 46 | 43 | 39 | 35 | 29 | 24 | 418 | 4 | ||||||||
| ST-4013 | 13 | 2.2 | 3 | 82 | 75 | 73 | 71 | 66 | 59 | 50 | 40 | 30 | 573 | 5.5 | ||||||||
| ST-4017 | 17 | 3 | 4 | 108 | 98 | 96 | 94 | 87 | 79 | 70 | 58 | 46 | 697 | 6.6 | ||||||||
| ST-4021 | 21 | 3.7 | 5 | 132 | 117 | 114 | 111 | 103 | 93 | 82 | 68 | 52 | 859 | 7.8 | ||||||||
| ST-4023 | 23 | 4 | 5.5 | 148 | 134 | 131 | 127 | 118 | 108 | 95 | 79 | 60 | 921 | 8.4 | ||||||||
| ST-4032 | 32 | 5.5 | 7.5 | 202 | 182 | 178 | 172 | 160 | 143 | 125 | 105 | 80 | 1238 | 11 | ||||||||