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SG Series Gravel Pumps

SG Series Gravel Pumps

Sand Gravel Pumps, Dredging Pumps, Sand Slurry Pumps
Model:
SG/150E, SG/200F, SG/250G
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sales@slurrypump.co
Description

General Introduction: 

▶Our sand gravel and dredging pumps are designed to provide continuous pumping of highly abrasive slurries containing large particles at high maintained efficiencies with low maintenance and ownership costs.

Our Heavy Duty Gravel Pump is designed for higher head duties such as cyclone feed, long distance pipelines and high static discharge heads.

The range provides excellent wear life while maintaining efficiency during the wear cycle providing a better total operating cost. A wide variety of shaft seals provide a perfect fit for a wide range of applications. 

Pass very large solids not capable of being pumped by SH, SBH, or SM series slurry pumps. 

▶Applications like dredging, gravel pumping, large particle solids transport. 

 

Benefits:

-Enhanced performance - lower costs

-Enhanced efficiencies - lower energy costs
-Enhanced abrasion resistance - longer life

 

Spefications:

Pump
Model
S×D
(inch)
Allowable
Max. Power
(kw)
Material  Clear Water Performance Impeller 
Capacity  Q Head
H(m)
Speed
n(r/min)
Max.Eff.
η%
NPSH
(m)
No. of 
Vanes
Vane Dia. 
(mm)
Impeller  m3/h l/s
SG/100D 6×4 60 Metal 
(A05)
36-250 10-70 5-52 600-1400 58 2.5-3.5 3 378 
SG/150E 8×6 120 126-576 35-160 6-45 800-1400 60 3-4.5 391 
SG/200F 10×8 260 216-936 60-260 8-52 500-1000 65 3-7.5 533 
SHG/200S 10×8 560 360-1260 100-350 20-80 500-950 72 2-5 686 
SG/250G 12×10 600 360-1440 100-400 10-60 400-850 65 1.5-4.5 667 
SHG/250G 12×10 600 360-2160 100-600 20-80 350-700 73 2-8 915 
SG/300G 14×12 600 432-3168 120-880 10-64 300-700 68 2-8 864 
SG/300T 14×12 1200 432-3168 120-880 10-64 300-700 68 2-8 1120 
SG/350G 16×14 600 720-3240 200-900 20-42 300-500 70 3-9 2250 

 

 

Structure:

 

Design and Unique Features:

1. The unique segmented clamp ring on larger size units and solid on smaller pumps, facilitates casing rotation to any angle, reducing the need for costly high wearing bends. Minimal maintenance is required.

2. Impeller expulsion vanes reduce gland pressure and intrusion of high concentrations of solids in the gland area. Efficiency is maintained by minimising suction side recirculation.

3. Specially designed and shaped impeller vanes allow the handling of extraordinarily large particles. The unique casing design and sealing vanes prevent abrasive solids intrusion at the sealing faces.

4. The large, robust casing has been designed to reduce internal velocities resulting in minimum efficiency loss and improved casing wear life. The casing is made up of three components to reduce maintenance time and costs associated with a onepiece design. (Except the SG/100D which has two components).

5. Heavy-duty grease lubricated taper roller bearing assemblies are fitted as standard. A rigid large diameter shaft with reduced overhang minimises deflection and vibration under all conditions ensuring trouble free operation. Unusually high service factors enable the assembly to carry all radial and axial thrusts. 

 
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                   +86 180 0041 5072

Email:sales@slurrypump.co

 

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