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X806 ROAD,DAXI TOWN, TAIZHOU, ZHEJIANG, CHINA
4SD12
Key words:
- Commodity name： 4SD12
- 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 1.8 3.6 6.4 7.2 9.0 10.8 12.6 14.4 16.2 l/min 0 30 60 80 120 150 180 210 240 270 4SDM12/4 4SD12/4 0.75 1 2" H(m) 25 24 23 21 20 18 15 13 9 5 4SDM12/5 4SD12/5 1.1 1.5 2" 31 30 29 27 25 22 19 16 12 6 4SDM12/6 4SD12/6 1.1 1.5 2" 38 38 34 32 29 26 23 19 14 8 4SDM12/7 4SD12/7 1.5 2 2" 44 42 40 37 34 31 27 22 16 9 4SDM12/8 4SD12/8 1.5 2 2" 50 48 46 43 39 35 31 25 19 10 4SDM12/10 4SD12/10 22 3 2" 63 60 57 53 49 44 38 32 23 13 4SDM12/12 4SD12/12 22 3 2" 75 72 69 64 59 53 46 38 28 15 - 4SD12/14 3 4 2" 88 84 80 75 69 62 64 44 33 18 - 4SD12/16 3 4 2" 101 96 92 86 79 71 62 51 38 21 - 4SD12/18 4 5.5 2" 113 108 103 96 88 79 69 57 42 23 - 4SD12/20 4 5.5 2" 126 120 114 107 98 88 77 63 47 26 - 4SD12/23 5.5 7.5 2" 144 138 132 123 113 101 88 73 54 29 - 4SD12/26 5.5 7.5 2" 163 156 149 139 128 115 100 82 61 33 - 4SD12/29 7.5 10 2" 182 174 166 155 142 128 111 92 68 37 - 4SD12/32 7.5 10 2" 201 192 183 171 157 141 123 101 75 41
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