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Zhejiang Daqin Pump Co., Ltd.

Water Pump, Submersible Pump Deep Well, Pump manufacturer / supplier in China, offering 3.5inches Ss Submersible Pump (3.5SD2.5/4), 4sk Built-in Submersible Deep Well Pump (4SK200), Centrifugal Pumps (CPM146) and so on.

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3.5inches Ss Submersible Pump (3.5SD2.5/4)

FOB Price: Get Latest Price
Min. Order: 30 Pieces
Production Capacity: 200000PCS/Year
Transport Package: Cylinder Carton Box 85mm*85mm*564mm
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 3.5SD2.5/4
  • Structure: Multistage Pump
  • Type: Oil-Filled / Water-Filled Pump
  • Theory: Centrifugal Pump
  • Capacity:60L/Min: Casing: AISI 304ss
  • Shaft: AISI304ss and Carbon Steel: Bearing: C&U / NSK
  • Specification: CE SGS
  • Material: Stainless Steel
  • Power: Electric
  • Application: Submersible Pump
  • Suitable Well Size: 3.5inches: Delivery:262m
  • Impeller: Plastic. POM: Diffuser: Plastic.PC
  • Trademark: DAQIN
  • Origin: China
Product Description
Operating condistions
Minimum well diameter: 3.5"
Maximum fluid temperature up to+35 ºC
Maximum sand content: 0.25%
Maximum immersion depth: 80m

Specifications
Rewindable motor or fully enclosed shielding motor
Single-phase: 220V-240V/50Hz
Three-phase: 380V-415V/50Hz
Dimension complied with NEMA standard
Curve tolerance accord with ISO9906

Options on request
Special material components
Start control box or automatic digital control box
Cable length
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor

Application
Water supply
Sprinkler irrigation
Pressure boosting
Fire-fighting

3.5inch  Submersible Borehole  Water Pump (3.5SD2.5/6)

3.5inches Ss Submersible Pump (3.5SD2.5/4)


ComponentsMaterial
Pump external casingAISI304SS
Delivery casing Cast-Cu ASTM C8500 
Suction lantern Cast-Cu ASTM C8500 
DiffuserPlastic.PC
ImpellerPlastic.POM
Shaft AISI316SS AISI304SS
Shaft coupling AISI316SS AISI304SS
Wear ringAISI304SS & Ceramic
Moter External CasingAISI304SS Cast-iron ASTMN0.30
Top chockCast-Cu ASTM C85500 
Bottom supportAISI 304 SS
Mechanical sealSpecial seal for Deep well(Graphite-Ceramic/TC)
Shaft AISI 303 SS-ASTM 1045/5140
BearingNSK
Seal lubricant oilOil for food machinery and pharmaceutic use.

Performance Data
MODELDNDiNENSION(mm)WEIGHT(kg)
1-220V/240V3-380V/415VPM(s)M(T)T(s)T(T)PM(s)M(T)T(s)T(T)
3.5SDM2.5/43.5SDM2.5/41.25"2862782635645491.84.74.16.55.9
3.5SDM2.5/63.5SDM2.5/61.25"3332932786266112.15.34.77.46.8
3.5SDM2.5/83.5SDM2.5/81.25"3793132936926722.46.15.38.57.7
3.5SDM2.5/103.5SDM2.5/101.25"4253132937387182.76.15.38.88
3.5SDM2.5/123.5SDM2.5/121.25"4713383138097843.176.110.19.2
3.5SDM2.5/143.5SDM2.5/141.25"5173383138558303.476.110.49.5
3.5SDM2.5/163.5SDM2.5/161.25"5643633389279023.78711.710.7
3.5SDM2.5/183.5SDM2.5/181.25"6103633389739484.18712.111.1
3.5SDM2.5/223.5SDM2.5/221.25"726414363114010894.99.8814.712.9
3.5SDM2.5/263.5SDM2.5/261.25"819414363123311825.69.8815.413.6
3.5SDM2.5/303.5SDM2.5/301.25"9115504141461132511.611.69.817.816
3.5SDM2.5/343.5SDM2.5/341.25"10035504141553141711.611.69.818.516.7
3.5SDM2.5/403.5SDM2.5/401.25"11665345501700171614.514.511,622.619.7
3.5SDM2.5/463.5SDM2.5/461.25"13055345501839185514.514.511.623.520.6

3.5inches Ss Submersible Pump (3.5SD2.5/4)
MODEL 50HzPOWERDelivery       n-2850r/min
KWHPQm³/h00.30.60.91.21.51.82.12.42.733.33.6
1-220V/240V3-380V/415V1/min051015202530354045505560
3.5SDM2.5/43.5SDM2.5/40.180.25H(m)232222212129191715131186
3.5SDM2.5/63.5SDM2.5/60.250.333434333231302826232016128
3.5SDM2.5/83.5SDM2.5/80.370.546454443424037343126221711
3.5SDM2.5/103.5SDM2.5/100.370.557565554525047433833272115
3.5SDM2.5/123.5SDM2.5/120.550.758676664626056514640332517
3.5SDM2.5/143.5SDM2.5/140.550.7580797775737065605446382919
3.5SDM2.5/163.5SDM2.5/160.75191908886838074696153433322
3.5SDM2.5/183.5SDM2.5/180.7511031019997949084776959493725
3.5SDM2.5/223.5SDM2.5/221.11.5125123121118114110102948473604531
3.5SDM2.5/263.5SDM2.5/261.11.51481461421401351291211119986715436
3.5SDM2.5/303.5SDM2.5/301.5217116816416115614914012811599826242
3.5SDM2.5/343.5SDM2.5/341.52194191186183177169158146130112927047
3.5SDM2.5/403.5SDM2.5/402.2382242192152081991861711531321098356
3.5SDM2.5/463.5SDM2.5/462.232622582522472392292141971761521259564
 

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