3NK 3" Stainless Steel Strainer Low Noise Vortex Borehole Submersible Pump for Drinking Water Supply for Urban and Rural Residents
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Designed with utmost precision and crafted using high-quality stainless steel, this borehole submersible pump guarantees durability and long-lasting performance
1、Its 3" stainless steel strainer ensures efficient filtration, providing you with clean and safe drinking water.
2、One of the standout features of this pump is its low noise operation, ensuring a peaceful and undisturbed environment. Say goodbye to annoying and disruptive noise, as this pump operates silently without compromising on its exceptional performance.
3、With its vortex design, this submersible pump is capable of handling various water conditions, delivering a consistent flow of water even in challenging situations. Whether you need it for residential or agricultural purposes, this pump is built to cater to your specific needs.
4、The 3NK 3" Stainless Steel Strainer Low Noise Vortex Borehole Submersible Pump is the ideal choice for individuals seeking a professional-grade solution for their drinking water supply. Its reliable performance, durable construction, and low noise operation make it a perfect fit for both urban and rural residents.
Maximum fluid temperature up to +40*C
Maximum sand content : 0.15%
3NK minimum well diameter : 3"
4NK 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
Curve tolerance according to ISO 9906
Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
(according to our general sales conditions)
CE Certificate :
Product Line :
|
Components |
Material |
|
Delivery casing |
AISI 304 SS |
|
Suction lantern |
AISI 420 SS |
|
Diffuser |
AISI 420 SS |
|
Impeller |
Cast-Cu ASTM C85500 |
|
Strainer |
AISI 304 SS |
|
Motor external casing |
AISI 304 SS |
|
Top chock |
Cast-iron ASTM NO.30 |
|
Cast-Cu ASTM C85500 |
|
|
AISI 420 SS |
|
|
Bottom support |
AISI 304 SS |
|
Motor shaft |
AISI 304 SS-ASTM 5140 |
|
Seal lubricant oil |
Oil for food machinery and pharmaceutic use |


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