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6'' borehole pump

6SS25 series

6SS 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. 

6SS series are suitable for wells over φ150mm

6SS deep well submersible pump is used to pump water from drilled deep wells, borehole wells, ponds, and lakes. Ideal for pressure boosters, firefighting systems, elevated and cistern tanks filling, water fountains, industrial and farming water supply, and agricultural irrigation


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Maximum fluid temperature up to +35℃

Maximum sand content:0.25%

Minimum well diameter:6"



Rewindable motor

Single-phase:220-240V/50Hz

Three-phase:380-415V/50Hz

Equip with start control box or digital auto-control box

Curve tolerance according to ISO 9906



ComponentsMaterial


Pump external casingAISI 304 SS
Delivery casing①Cast-Cu ASTM C85500 ②AlSI 304 SS
Suction lanternAISI 304 SS
DiffuserPlastic.PC
lmpellerPlastic.POM
ShaftAlSI304 SS
Shaft couplingAISI 304 SS
Wear ringAISI 304 SS


Motor extermal casingAlSI304 SS
Top chockCast-iron ASTM NO.30
Bottom supportAISI 304 SS
Mechanical sealSpecial seal for deep wel(Graphite-Ceramic)
ShaftAISI 304 SS-ASTM5140
Seal lubricant olOil for food machinery and pharmaceutic use.

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Other voltages or frequency 60Hz

Single phase motor with built-in capacitor



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