• 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 | 0.6 | 1.2 | 1.8 | 2.4 | 3.0 | 3.6 | 4.2 | 4.8 | 5.4 | 6.0 |
0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | |||||
WP4SDm4/7 | WP4SD4/7 | 0.55 | 0.75 | H(m) | 48 | 48 | 46 | 45 | 43 | 41 | 38 | 33 | 27 | 22 | 16 |
WP4SDm4/9 | WP4SD4/9 | 0.75 | 1.0 | H(m) | 62 | 61 | 59 | 58 | 55 | 53 | 49 | 43 | 35 | 28 | 20 |
WP4SDm4/12 | WP4SD4/12 | 1.1 | 1.5 | H(m) | 83 | 81 | 79 | 78 | 73 | 71 | 65 | 57 | 46 | 37 | 27 |
WP4SDm4/16 | WP4SD4/16 | 1.5 | 2.0 | H(m) | 110 | 109 | 105 | 104 | 98 | 94 | 86 | 76 | 62 | 49 | 36 |
WP4SDm4/22 | WP4SD4/22 | 2.2 | 3.0 | H(m) | 151 | 149 | 144 | 143 | 134 | 130 | 119 | 104 | 85 | 68 | 49 |
---- | WP4SD4/32 | 3.0 | 4.0 | H(m) | 220 | 217 | 210 | 208 | 195 | 189 | 173 | 151 | 124 | 99 | 71 |
---- | WP4SD4/40 | 4.0 | 5.5 | H(m) | 275 | 272 | 262 | 260 | 244 | 236 | 216 | 189 | 154 | 124 | 89 |
---- | WP4SD4/50 | 5.5 | 7.5 | H(m) | 344 | 340 | 328 | 325 | 305 | 295 | 170 | 237 | 193 | 155 | 111 |
---- | WP4SD4/62 | 7.5 | 10 | H(m) | 427 | 421 | 406 | 402 | 382 | 366 | 335 | 298 | 249 | 192 | 138 |