Unlined Horizontal Pump for Gravel

Unlined Horizontal Pump for Gravel

SG group of pumps Model: SG/300G (14/12G-G) Unlined Horizontal Pumps for Gravel SG/300G 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 ...


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SG group of pumps 

Unlined Horizontal Pumps for Gravel SG/300G 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:

DescriptionStandard MaterialOptional Material
ImpellerA05
DoorA05
BowlA05
Front CoverA05
Back LinerA05
ShaftCarbon SteelSUS304, SUS316(L)
Shaft Sleeve3Cr13SUS304, SUS316(L)
Shaft SealGland Packing SealExpeller Seal, Mechanical Seal

 

Applications of Unlined Horizontal Pump for Gravel:

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

 

Specifications:

Pump
Model

S×D
(inch)

Allowable
Max. Power
(kw)

Clear Water Performance

Impeller

Capacity  Q

Head
H(m)

Speed
n(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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