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Home > Products > Deep Well Pump > 4 Inches Deep Well Pump > 4 Inches 7.5HP Copper Wire S. S Deep Well Submersible Water Pump (4SD8-38/5.5KW)

4 Inches 7.5HP Copper Wire S. S Deep Well Submersible Water Pump (4SD8-38/5.5KW)

Basic Info

Model No.:  4SD8-38/5.5

Product Description

Model NO.: 4SD8-38/5.5 Max.Capacity: 100-200 L/min Material: Stainless Steel Assembly: Water Pump Start Up: Electric Pump Application: Submersible Pump Media: Water Pump Theory: Water Pump Power of The Pump: 0.25kw-4kw Trademark: Ruiyuan Specification: 614mm*75mm*75mm HS Code: 8413709190 Max.Head: 30-50m Driving Type: Motor Structure: Multistage Pump Power: Electric Type: Water Pump Industry: Food Pumps Performance: Water Pump Minimum Well Diameter: 4" Inches Material of The Pump: Stainless Steel 304 Transport Package: Cylinder Carton Package Origin: China 4 Inches 7.5HP Copper Wire Brass Outlet S.S. Deep Well Submersible Water Pump(4SD8-38/5.5KW)


For water supply from wells or reservoirs

For domestic use, for civil and industrial applications

For garden use and irrigation
Operation Condition
Maximum fluid temperature up to +35ºC

Maximum sand content: 0.25%

Maximum immersion: 80m

Minimum well diameter: 4.0 inches
Motor and Pump  

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
Options on request

Special mechanical seal

Other voltages or frequency 60Hz

Single Phase Motor with built-in capacitor

Warranty: 2 years

(according to our general sales conditions)

4 Inches 7.5HP Copper Wire S. S Deep Well Submersible Water Pump (4SD8-38/5.5KW)

4 Inches 7.5HP Copper Wire S. S Deep Well Submersible Water Pump (4SD8-38/5.5KW)
components material
Pump external casing AISI 304 SS
Delivery casing Cast-Cu ASTM C85500
Suction lantern Cast-Cu ASTM C85500
Diffuser Plastic.PC
Impeller Plastic.POM
Shaft AIS 316 SS AISI 304 SS
Shaft coupling AIS 316 SS AISI 304 SS
Wear ring AISI 304 SS
Motor external casing AISI 304 SS
Top chock Cast-Cu ASTM C85500
Cast-iron ASTM NO.30
Bottom support AISI 304 SS
Mechanical seal Special seal for deep well(Graphite-Ceramic/TC)
Shaft AISI 304 SS-ASTM 5140
Bearing NSK
Seal lubricant oil Oil for food machinery and pharmaceutic use.
FAQ 1)Q: Are you a factory or a trading company?
A: Pump manufacturer.  
2)Q: How about your quality?
A: We arrange the prodcution quality according to customers' request.
3)Q: What are your payment terms?
A: 30% payment by T/T in advance, the rest when the goods finished.
4)Q: How about the packing of this model?
A: Standard export wooden box or Carton Package as you like.
5)Q: About customers response?
A: Always become repeat customers.
6)Q: How about the Quality warranty 
A: 12 months after receiving.   

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Product Categories : Deep Well Pump > 4 Inches Deep Well Pump