Unlined Horizontal Pump for Gravel SG/300G

Pump Model: SG/300G (14/12G-G) The SG group of pumps is featured by a metal casing with no separate liners and no elastomer wear parts. The design features a hard metal casing and wear components and is capable of passing extremely large particles. They are typically used for pumping gravel, dredging or pumping solids that are too large to be handled by type SH pumps. SG gravel pumps adopt larger impellers and heavier casing construction. Sizes range from 100mm to 400mm. Material Con…

  • Sand Pumps : River Dredging Pumps

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    Pump Model: SG/300G (14/12G-G)

    The SG group of pumps is featured by a metal casing with no separate liners and no elastomer wear parts. The design features a hard metal casing and wear components and is capable of passing extremely large particles. They are typically used for pumping gravel, dredging or pumping solids that are too large to be handled by type SH pumps. SG gravel pumps adopt larger impellers and heavier casing construction. Sizes range from 100mm to 400mm. 

    Material Construction:

    Description Standard Material Optional Material
    Impeller A05  
    Door A05  
    Bowl A05  
    Front Cover A05  
    Back Liner A05  
    Shaft Carbon Steel SUS304, SUS316(L)
    Shaft Sleeve 3Cr13 SUS304, SUS316(L)
    Shaft Seal Gland Packing Seal Expeller Seal, Mechanical Seal

    Applications:

    Sand and Gravel; Hydraulic Mining; Sugar Beet & Other Root Vegetables; Slag Granulation; Tunnelling; River Dredging. 

    Specifications:

    PumpModel

    S×D(inch)

    AllowableMax. Power(kw)

    Clear Water Performance

    Impeller

    Capacity  Q

    HeadH(m)

    Speedn(r/min)

    Max.Eff.η%

    NPSH(m)

    No. of Vanes

    Vane Dia. (mm)

    m3/h

    SG/100D

    6×4

    60

    36-250

    5-52

    600-1400

    58

    2.5-3.5

    3

    378

    SG/150E

    8×6

    120

    126-576

    6-45

    800-1400

    60

    3-4.5

    391

    SG/200F

    10×8

    260

    216-936

    8-52

    500-1000

    65

    3-7.5

    533

    SG/250G

    12×10

    600

    360-1440

    10-60

    400-850

    65

    1.5-4.5

    667

    SG/300G

    14×12

    600

    432-3168

    10-64

    300-700

    68

    2-8

    864

    SG/400T

    18×16

    1200

    720-3600

    10-50

    250-500

    72

    3-6

    1067

    Structure:

    QQ截图20200812171616

    SG (2)

    Performance Curve: 

    QQ截图20200812171836


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