NINGBO NINGSHING KINHIL INDUSTRIAL CO., LTD.

current location: -> Water Pumps -> Deep well Pump -> 4SP

Applications
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 +50 ℃
Maximum sand content:0.3%
Maximum immersion depth: 100m.
Minimum well diameter:4″
Motor
Rewindable motor
Full obturated screen motor
Three-phase: 380V-415V/50Hz
Single-phase: 220V-240V/50Hz
Equip with special start-up control box
Internal diameter of outlet
1-1/4″1-1/2″ 2″
Special features available
Other voltages.
Frequency 60Hz.
Other mechanical seal.
Equip with Auto-control box.
Warranty:2 year
(according to our general sales conditions).  


MODEL P2 DELIVERY             n≈2850min-1
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
Q(l/min) 0 10 20 30 40 50 60 70
4SPM2-9A 4SP2-9A 0.37 0.5 H(mm) 53 50 45 37 22      
4SPM2-13A 4SP2-13A 0.55 0.75 76 72 65 53 32      
4SPM2-18A 4SP2-18A 0.75 1.0 106 100 90 73 44      
4SPM2-23A 4SP2-23A 1.1 1.5 135 128 115 93 56      
4SPM2-30A 4SP2-30A 1.5 2.0 176 167 150 122 73      
4SPM2-42A 4SP2-42A 2.2 3.0 247 234 210 171 102      
-- 4SP2-55A 3.0 4.0 323 306 275 223 134      
-- 4SP2-65A 3.7 5.0 382 362 325 264 158      
-- 4SP2-75A 4.0 5.5 441 418 375 305 182      
4SPM3-6A 4SP3-6A 0.37 0.5 37 35 34 32 30 26 21 15
4SPM3-9A 4SP3-9A 0.55 0.75 55 53 51 48 44 39 32 22
4SPM3-12A 4SP3-12A 0.75 1.0 73 70 67 64 59 53 42 30
4SPM3-18A 4SP3-18A 1.1 1.5 110 105 101 96 89 79 64 44
4SPM3-22A 4SP3-22A 1.5 2.0 134 129 124 117 108 96 78 54
4SPM3-25A 4SP3-25A 1.5 2.0 152 146 140 133 123 110 88 62
4SPM3-32A 4SP3-32A 2.2 3.0 195 187 180 170 158 140 113 79
-- 4SP3-40A 3.0 4.0 244 234 225 213 197 175 142 98
-- 4SP3-52A 3.7 5.0 317 304 292 277 256 228 184 128
-- 4SP3-60A 4.0 5.5 366 351 337 320 295 263 212 148


MODEL P2 DELIVERY             n≈2850min-1
1～220V/240V 3～380V/415V KW HP Q(m3/h) 0 1.2 2.4 3.6 4.8 7.2 8.4 9.6 10.8
Q(l/min) 0 20 40 60 80 120 140 160 180
4SPM5-4A 4SP5-4A 0.37 0.5 H(mm) 24 23 21 19 16        
4SPM5-6A 4SP5-6A 0.55 0.75 36 34 31 28 23        
4SPM5-8A 4SP5-8A 0.75 1.0 48 45 42 37 31        
4SPM5-12A 4SP5-12A 1.1 1.5 72 68 63 56 47        
4SPM5-17A 4SP5-17A 1.5 2.0 103 96 89 79 66        
4SPM5-24A 4SP5-24A 2.2 3.0 145 136 125 112 93        
  4SP5-32A 3.0 4.0 193 181 167 149 124        
  4SP5-40A 4.0 5.5 241 227 209 187 155        
  4SP5-44A 4.0 5.5 265 249 230 205 171        
  4SP5-52A 5.5 7.5 314 295 271 243 202        
  4SP5-60A 5.5 7.5 362 340 313 280 233        
4SPM8-5A 4SP8-5A 0.75 1.0 30 28 27 26 25 21 19 16 12
4SPM8-7A 4SP8-7A 1.1 1.5 41 40 38 37 35 30 26 22 17
4SPM8-10A 4SP8-10A 1.5 2.0 59 57 55 52 50 43 38 31 24
4SPM8-14A 4SP8-14A 2.2 3.0 83 80 76 73 69 60 53 44 33
  4SP8-18A 3.0 4.0 106 102 98 94 89 77 68 56 43
  4SP8-24A 4.0 5.5 142 136 131 125 119 102 91 75 57
  4SP8-30A 5.5 7.5 177 170 164 157 149 128 113 94 71
  4SP8-34A 5.5 7.5 201 193 185 178 168 145 128 107 80
  4SP8-40A 7.5 10 236 227 218 209 198 170 151 125 95
  4SP8-44A 7.5 10 260 250 240 230 218 187 166 138 104


Components Material
Pump external casing AISI304ss
Delivery casing Cast-Cu ASTM280
Suction lantern Cast-Cu ASTM280
Diffuser Plastic.PC
Impeller Plastic.POM
Shaft AISI316ss
Shaft coupling AISI304ss or AISI316ss
Wear ring AISI304ss
Motor external casing AISI304ss
Top cover Cast-Cu ASTM280 or Cast iron G20 UNI5007
Bottom support AISI304ss
Mechanical seal  Special seal for deep well (carbon -SIC/TC)
Shaft AISI316ss-C1045
Bearing NSK (Japan)
Seal lubricant oil Oil for food machinery and pharmaceutic use