< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1174194199634228&ev=PageView&noscript=1" />

4'' borehole pump

4SDM10 series

4SD Submersible Deep Well Pump

DONGYIN Pump provide a wide range of deep well submersible pumps from 2'' to 10'' which are designed for tranfering water from wells, ponds, lakes and cisterns. 

4SD series are suitable for wells over φ100mm

4SD deep well submersible pump is used to pump water from drilled deep wells, borehole wells, ponds, and lakes. Ideal for sprinkler lawn irrigation, elevated and cistern tanks filling, water fountains, industrial and farming water supply, and agricultural irrigation.


image.png


Maximum fluid temperature up to +35°C

Maximum sand content:0.25%

Minimum well diameter:4"



Rewindable motor

Single-phase:220-240V/50Hz 

Three-phase:380-415V/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 9906



ComponentsMaterial


Pump external casingAISI304 SS
Delivery casing①Cast-Cu ASTM C85500 ②AISI 304 SS
Suction lantern①Cast-Cu ASTM C85500 ②AISI 304 SS
DifuserPlastic.PC
lmpellerPlastic.POM
ShaftAlSI304 SS
Shaft couplingAlSI304 SS
Wear ringAlSI 304 SS


Motor external casingAlISI 304 SS
Top chock①Cast-Cu ASTM C85500 ②AISI 420 SS
③Cast-iron ASTM NO.30
Bottom supportAISI 304 Ss
Mechanical sealSpecial seal for deep well(Graphite-Ceramic)
ShaftAISI 304 SS-ASTM5140
Seal lubricant oilOil for food machinery and pharmaceuic use.

微信图片_20220920105819.jpg




Top chuck is available with brass or SS304

Delivery casing, Inlet parts are available SS304

Other voltages or frequency 60Hz

Single phase motor with built-in capacitor




image.pngimage.png

Leave Your Message

facebook

Youtube

instagram

WhatsApp