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Wenling Ruiyuan Pump Manufactory

Pump, Submersible Pump, Water Pump manufacturer / supplier in China, offering 4′′ 1HP 750W Hot Sale Stainless Steel Deep Well Submersible Water Pump (4SP3/12-0.75kW), CHF Series for House Energy Saving Portable Air Cooler Portable Evaporative Air Conditioner, 2016 New! ! Solar Automatical Air Cooler DC Bruchless 3-Speed Controller Air Conditioner (SL38-DC) and so on.

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Supplier Homepage Product 4SP deep well pump 4 inches deep well pump 4′′ 1HP 750W Hot Sale Stainless Steel Deep Well Submersible Water Pump (4SP3/12-0.75kW)

4′′ 1HP 750W Hot Sale Stainless Steel Deep Well Submersible Water Pump (4SP3/12-0.75kW)

FOB Price: US $50-465 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $50-465/ Piece
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Port: Ningbo, China
Production Capacity: 100000 PCS/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 4SP3/12-0.75KW
  • Max.Capacity: 100-200 L/min
  • Material: Stainless Steel
  • Assembly: Booster Pump
  • Start Up: Electric Pump
  • Application: Submersible Pump
  • Media: Water Pump
  • Theory: Centrifugal Pump
  • Power of The Pump: 0.25kw-4kw
  • Trademark: Ruiyuan
  • Specification: 614mm*75mm*75mm
  • HS Code: 8413709190
  • Max.Head: 50-80m
  • Driving Type: Motor
  • Structure: Multistage Pump
  • Power: Electric
  • Type: Water Pump
  • Industry: Water Pump
  • Performance: Water Pump
  • Minimum Well Diameter: 4 Inches
  • Material of The Pump: Stainless Steel 304
  • Transport Package: Cylinder Carton Package
  • Origin: China
Product Description
4'' 1HP 750W Hot Sale Stainless Steel Deep Well Submersible Water Pump (4SP3/12-0.75KW)
4'' 1HP 750W Hot Sale Stainless Steel Deep Well Submersible Water Pump (4SP3/12-0.75kW)

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 +50ºC

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

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)
Pump external casingAIS 304 SS AISI 316 SS
Delivery casingAIS 304 SS AISI 316 SS
Suction lanternAIS 304 SS AISI 316 SS
DiffuserAIS 304 SS AISI 316 SS
ImpellerAIS 304 SS AISI 316 SS
ShaftAIS 316 SS AISI 304 SS
Shaft couplingAIS 316 SS AISI 304 SS
Wear ringRubber
Motor external casingAISI 304 SS
Top chockCast-Cu ASTM C85500 AISI 420 SS
Cast-iron ASTM NO.30
Bottom supportAISI 304 SS
Mechanical sealSpecial seal for deep well(Graphite-Ceramic)
ShaftAISI 304 SS-ASTM 5140
Seal lubricant oilOil for food machinery and pharmaceutic use.
1)Q: Are you a factory or a trading company?
A: 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: 30payment 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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