SUBMERSIBLE PUMP SERIES
SUBMERSIBLE PUMP SERIES• For water supply from wells or reservoirs.
• For domestic use for civil and industrial applications.
• For garden use and irrigation.
• Maximum fluid temperature up to +35℃ .
• Maximum sand content: 3%.
• Maximum immersion：120m.
• Minimum well diameter:4"
• stainless steel and cast-Iron pump outlet, connector, oil-housing are available
• 304 stainless steel welding shaft
• NSK bearing
• Other voltage or frequency is 60Hz
• Rewindable motor
• Single-phase: 150V-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 ISO 9001
1.0" , 1.25"
| COMPONENTS | MATERIAL |
| Pump casing | AISI 304SS/201SS |
| Outlets | Cast-Cu |
| Inlets | Cast-Cu |
| Strainer | AISI304SS |
| Diffuser | PC |
| Impeller | POM |
| Pump shaft | AISI 304SS/201SS |
| Shaft coupling | AISI 304SS/201SS |
| Motor casing | AISI 304SS/201SS |
| Mechanical seal | Graphite-ceramic/TC |
| Top chock | Cast-Cu/Cast-iron |
| Motor shaft | AISI 304SS |
| Bearing | NSK/C&U |
| Seal lubricant oil | 10# White Oil |
| Model | Motor power | Delivery N≈2850 r/min | ||||||||||||
| Single-Phase | Three-Phase | KW | HP | M3/h l/min | 0 | 1.2 | 2.4 | 3.6 | 4.8 | 6.0 | 7.2 | 8.4 | 9.6 | 10.8 |
| 0 | 20 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | |||||
| WP4SDm8/5 | WP4SD8/5 | 0.55 | 0.75 | H(m) | 29 | 28 | 27 | 26 | 25 | 23 | 20 | 17 | 13 | 3 |
| WP4SDm8/6 | WP4SD8/6 | 0.75 | 1.0 | H(m) | 35 | 34 | 33 | 31 | 29 | 27 | 24 | 21 | 15 | 3 |
| WP4SDm8/8 | WP4SD8/8 | 1.1 | 1.5 | H(m) | 46 | 45 | 44 | 41 | 39 | 36 | 32 | 27 | 21 | 4 |
| WP4SDm8/11 | WP4SD8/11 | 1.5 | 2.0 | H(m) | 64 | 62 | 60 | 57 | 54 | 50 | 45 | 38 | 28 | 6 |
| WP4SDm8/15 | WP4SD8/15 | 2.2 | 3.0 | H(m) | 87 | 84 | 82 | 78 | 74 | 68 | 61 | 51 | 39 | 8 |
| ---- | WP4SD8/20 | 3.0 | 4.0 | H(m) | 116 | 113 | 109 | 103 | 98 | 91 | 81 | 69 | 52 | 10 |
| ---- | WP4SD8/28 | 4.0 | 5.5 | H(m) | 162 | 158 | 153 | 145 | 137 | 127 | 114 | 96 | 72 | 14 |
| ---- | WP4SD8/36 | 5.5 | 7.5 | H(m) | 209 | 203 | 196 | 186 | 177 | 163 | 146 | 123 | 93 | 18 |
| ---- | WP4SD8/44 | 7.5 | 10 | H(m) | 255 | 248 | 240 | 227 | 216 | 200 | 179 | 151 | 114 | 22 |
