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X806 ROAD,DAXI TOWN, TAIZHOU, ZHEJIANG, CHINA
4SD16
Key words:
- Commodity name： 4SD16
- 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 3 6 9 12 15 18 21 l/min 0 50 100 150 200 250 300 350 4SDM16/4 4SD16/4 1.1 1.5 2" H(m) 24 23 22 20 18 15 12 9 4SDM16/5 4SD16/5 1.5 2 2" 30 29 28 25 22 19 15 11 4SDM16/6 4SD16/6 1.5 2 2" 36 35 33 30 26 22 18 13 4SDM16/8 4SD16/8 2.2 3 2" 47 46 44 40 35 30 24 17 4SDM16/9 4SD16/9 2.2 3 2" 53 52 50 45 40 33 27 19 - 4SD16/11 3 4 2" 65 64 61 55 48 41 33 24 - 4SD16/12 3 4 2" 71 70 66 60 53 45 36 26 - 4SD16/14 4 5.5 2" 83 81 77 70 62 52 42 30 - 4SD16/16 4 5.5 2" 95 93 88 80 70 60 48 35 - 4SD16/18 5.5 7.5 2" 107 104 99 90 79 67 54 39 - 4SD16/20 5.5 7.5 2" 118 116 110 100 88 74 60 43 - 4SD16/23 7.5 10 2" 136 133 127 115 101 86 69 50 - 4SD16/25 7.5 10 2" 148 145 138 125 110 93 75 54
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