
Applications of 4HN Submersible Pump (Water Pump)
For water supply from wells or reservoirs.
For domestic use, for civil and industrial applications
For garden use and irrigation.
Operating Conditions
Maximum fluid temperature up to 35℃.
Maximum sand content: 0.15%.
Maximum immersion: 50m.
Minimum well diameter: 4″.
Motor and Pump
Rewindable submersible motor
Three-phase: 380v – 415v /50Hz
Single-phase: 220v – 240v /50Hz
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMA dimension standards
Curve tolerance according to ISO2548
Warranty: 1 year (According to our general sales conditions)
| Components | Material |
| Delivery casing | Cast iron G20 UNI5007 |
| Suction Lantern | Cast iron G20 UNI5007 |
| Diffuser | Plastic .PC |
| Impeller | Plastic. POM |
| Motor external casing | AISI 304SS |
| Top chock | Cast iron G20 UNI5007 |
| Bottom support | AISI 304SS |
| Mechanical seal | Ceramic alumina, carbon |
| Shaft | AISI 304 SS – C1045 |
| Bearing | NSK |
| Seal lubricant oil | Oil for food machinery pharmaceutical use |
Performance Data 50HZ (Submersible Pump - Water Pump)
| MODEL | P2 | DELIVERY n≈2850 1/min | ||||||||||||||
| 1~220v/240v | 3~380v/415v | KW | HP | Q | m3/h | 0 | 0.6 | 1.2 | 1.8 | 2.4 | 3.0 | 3.6 | 4.2 | 4.8 | 5.4 | 6 |
| 1/min | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | |||||
| 4HN M4/3 | 4HN4/3 | 0.37 | 0.5 | H(m) | 28 | 27 | 26 | 25 | 24 | 22 | 20 | 18 | 14 | 10 | 5 | |
| 4HN M4/4 | 4HN4/4 | 0.55 | 0.75 | 37 | 36 | 35 | 34 | 32 | 29 | 27 | 24 | 19 | 13 | 7 | ||
| 4HN M4/6 | 4HN4/6 | 0.75 | 1 | 55 | 55 | 52 | 51 | 47 | 44 | 41 | 35 | 28 | 20 | 10 | ||
| 4HN M4/8 | 4HN4/8 | 1.1 | 1.5 | 73 | 73 | 70 | 68 | 63 | 59 | 55 | 47 | 38 | 26 | 14 | ||
| 4HN M4/11 | 4HN4/11 | 1.5 | 2 | 101 | 100 | 96 | 93 | 87 | 81 | 75 | 65 | 52 | 36 | 19 | ||