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X806 ROAD,DAXI TOWN, TAIZHOU, ZHEJIANG, CHINA
4SD3
Key words:
- Commodity name： 4SD3
- Products Description
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Applications
For water supply from wells or reservoirs.
For domestic use,for civil and industrial applications.
For garden use and irigation.
Operating conditions
Maximum fluid temperature up to+35℃.
Maximum sand content:0.25%.
Maximum immersion:90m.
Maximum well diameter:4".
Motor and Pump
Rewindable motor
Single-phase:220V-240V/50Hz
Three-phase:380V-415V/50Hz
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMAdimension standards
Curve tolerance according to ISO 9906Options on request
Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
Warranty:1 year
According to our general sales conditions.Model Description
Components Material Pump external casing AISI304SS Delivery casing ①Cast-Cu ASTM C85500②AISI304 SS③Cast-iron ASTM NO.30 Suction lantern ①Cast-CuASTM C85500②AISI304 SS③Cast-iron ASTM NO.30 Diffuser Plastic. PC Impeller Plastic. POM Shaft ①AISI316SS②AISI304SS Shaft coupling ①AISI316 SS②AISI304SS Wear ring ①AISI304SS Motor external casing AISI304SS Top chock ①Cast-Cu ASTM C85500②Cast-iron ASTM NO.30 Bottom support AISI304SS Mechanical seal Special seal for deep well(Graphite-ceramic/TC) Shaft AISI303SS-ASTM5140 Bearing NSK Seal lubricant oil Oil for food machinery and pharmaceutic use. 
PERFORMANCE DATA 50Hz
Model Motor power DN DELIVERY rpm:2850r/ min 1-220-2240V 3-380-3415V KW HP Q m³/h
0 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 l/min 0 10 20 30 40 50 60 70 80 4SD3/7 4SD3/7 0.37 0.55 1¼"1½" H(m) 50 49 47 45 41 35 28 20 10 4SD3/10 4SD3/10 0.55 0.75 1¼"1½" 72 70 68 64 58 50 40 28 14 4SD3/11 4SD3/11 0.75 1.0 1¼"1½" 79 77 75 70 64 56 45 31 15 4SD3/13 4SD3/13 0.75 1.0 1¼"1½" 93 91 88 83 76 66 53 36 18 4SD3/15 4SD3/15 1.1 1.5 1¼"1½" 108 105 102 98 88 76 61 42 21 4SD3/18 4SD3/18 1.1 1.5 1¼"1½" 129 126 122 115 105 91 73 50 25 4SD3/20 4SD3/20 1.5 2 1¼"1½" 144 140 135 128 117 101 81 56 28 4SD3/22 4SD3/22 1.5 2 1¼"1½" 158 154 149 141 128 111 89 62 31 4SD3/26 4SD3/26 2.2 3 1¼"1½" 187 182 176 166 152 131 105 73 36 4SD3/30 4SD3/30 2.2 3 1¼"1½" 215 210 203 192 175 151 121 84 42 - 4SD3/35 3 4 1¼"1½" 251 245 237 224 204 177 142 98 49 - 4SD3/40 3 4 1¼"1½" 287 280 271 255 234 202 162 112 56 - 4SD3/45 4 5.5 1¼"1½" 323 315 305 287 263 227 182 126 63 - 4SD3/50 4 5.5 1¼"1½" 359 350 339 319 292 252 202 140 70 - 4SD3/56 5.5 7.5 1¼"1½" 402 392 379 358 327 283 227 157 78 - 4SD3/62 5.5 7.5 1¼"1½" 445 434 420 396 362 313 251 174 87
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