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Home ProductsSand Gravel Pump

Gravel Pump Marine Sand Pump For River Sand Mining 6 / 4 D - G

Certifications
Good quality AH Slurry Pump for sales
Good quality AH Slurry Pump for sales
Customer Reviews
We use slurry pump and parts from this comany since 2009 ,and we have very good cooperation for high quality of products and excellent after-sales service

—— Manju

We are in sugar making industry and we use shiza brand 3/2 size and 4/3 size rubber liner pump , and this is our first time to use this kind pump to transfer our sugar slurry , and shows good performance and durable use . good !!

—— Mandy

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Gravel Pump Marine Sand Pump For River Sand Mining 6 / 4 D - G

China Gravel Pump Marine Sand Pump For River Sand Mining 6 / 4 D - G supplier

Large Image :  Gravel Pump Marine Sand Pump For River Sand Mining 6 / 4 D - G

Product Details:

Place of Origin: CHINA
Brand Name: SHIZA
Certification: ISO CE
Model Number: 6/4 D - G

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: based on quantity
Packaging Details: wooden case
Supply Ability: 300sets monthly
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Detailed Product Description
Pump Material: High Chrome A05 Theory: Horizontal Impeller Pump
Structure: Single Casing Pressure: Low Pressure
Hardness: HRC 58-62 Use: Sand & Gravel

Gravel Pump Marine Sand Pump For River Sand Mining 6 / 4 D - G

 

Product Introduction

 

Structure: It is a centrifugal pump with horizontal and single pump shell structure. The special clamp is used to clamp the pump body and the pump cover. The bearing assembly adopts a cylindrical structure, which is convenient for adjusting the gap between the impeller and the pump body, and can be completely removed during maintenance. The bearings are greased.

 

Material: The material of the over-flow component is made of high-hardness wear-resistant alloy cast iron.

 

Use: wide pump flow, good cavitation performance, high efficiency and wear resistance. Mainly used for particles
It is too large for the continuous transport of strong abrasive materials that cannot be transported by conventional slurry pumps. It is suitable for dredging, sand absorbing gravel, dredging river channel, river sand mining and metal smelting slag conveying.

 

Shaft seal form: packing seal, impeller seal, mechanical seal.

 

Specification

 

Model

6 / 4 D - G

Allowable Max.Power

60 kw

Capacity

36 - 250 m³/h

Head

5 - 52 m

Speed

600 - 1400 r/min

Max.Eff.

58 %

NPSH

2.5 - 3.5 m

Impeller Dia.

378 mm

 

Application

 

-dredging 

-sifting gravel 

-dredging rivers

-mining  

-metal smelting 

-blasting

 

Type meaning for dredge pump

 

6 / 4 D-G(H)

6----------------Suction Diameter (inch )

4----------------Discharge Diameter (inch)

D----------------Support Type

G----------------Pump Model

H----------------Gravel Pump High Head

 

Structure Features:

 

The main overflow parts of GH type slurry pump are made of anti-wear white cast iron. Users can choose according to the medium condition and use requirements.

 

The G/GH type gravel pump adopts a single pump shell structure connected by a cassette. It is a single-stage single-suction cantilever centrifugal pump with light weight, good cavitation performance, strong anti-abrasive property, wide over-flow passage, easy to install and use. It has the advantages of continuous conveying of large particles of strong abrasive mud, suitable for dredging of dredgers, sand extraction by sand mining vessels, and dredging of rivers.

 

This series of gravel pumps consists of pump heads, sealing components, bearing components, brackets, etc. The lubrication of the bearings is grease lubrication. The over-flow component impeller, pump body, front guard plate and rear guard plate are all made of strong anti-wear high-chromium alloy or wear-resistant alloy steel with a hardness of not less than 58HRC.

 

Sealing form: packing seal, auxiliary impeller seal, packing plus auxiliary impeller seal, mechanical seal and other types.

 

Transmission mode: V-type V-belt drive, flexible coupling drive, gear reducer drive, hydraulic coupling drive, variable frequency drive, thyristor speed control, etc. A variety of speeds and a variety of variants allow the pump to operate under optimal conditions. Long service life and high operating efficiency can meet a variety of harsh conveying conditions.

 

G(H) gravel pump material list for parts:

 

Part Name Material Specification HRC Application OEM Code
Bowl, door, back liner & impeller Metal AB27: 23%-30% chrome white iron ≥56 Used for higher wear condition with pH between 5 and 12 A05
AB15: 14%-18% chrome white iron ≥59 Used for higher wear condition A07
AB29: 27%-29% chrome white iron 43 Used for lower pH condition especially for FGD. It also can be used for low-sour condition and desulfuriation installation with pH not less than 4 A49
AB33: 33%-37% chrome white iron   It can transport oxygenated slurry with pH not be less than 1 such as phospor-plaster, nitric acid, vil, phosphate etc. A33
Expeller & expeller ring Metal B27: 23%-30% chrome white iron ≥56 Used for higher wear condition with pH between 5 and 12 A05
Grey iron     G01
Stuffing Box Metal AB27: 23%-30% chrome white iron ≥56 Used for higher wear condition with pH between 5 and 12 A05
Grey iron     G01
Door clamp plate, bearing house & base Metal Grey iron     G01
Ductile iron     D21
Shaft Metal Carbon steel     E05
Shaft sleeve, lantern ring/resctrictor, neck ring, gland bolt Stainless steel 4Cr13     C21
304 SS     C22
316 SS     C23
Joint rings & seals Rubber Butyl     S21
EPDM rubber     S01
Nitrile     S10
Hypalon     S31
Neoprene     S44/S42
Viton     S50

 

Performance table:

 

Pump Model Allowable Clear Water Performance  
Max. Power Capacity Q Head Speed Max.Eff. Impeller. Dia. (mm)
(kw) m3/h H (m) n(r/min) (%)
6/4D-G 60 36-250 5-52 600-1400 58 378
8/6E-G 120 126-576 6-45 800-1400 60 378
10/8S-G 560 216-936 8-52 500-1000 65 533
10/8F-G 260 216-936 8-52 500-1000 65 533
10/8S-GH 560 180-1440 24-80 500-950 72 711
12/10F-G 260 360-1440 10-60 400-850 65 667
12/10G-G 600 360-1440 10-60 400-850 65 667
12/10G-GH 600 288-2808 16-80 350-700 73 950
14/12G-G 600 576-3024 8-70 300-700 68 864
16/14G-G 600 720-3600 18-44 300-500 70 1016
16/14TU-G 1200 324-3600 26-70 300-500 72 1270
18/16G-G 600 720-4320 12-48 250-500 72 1067
18/16TU-G 1200 720-4320 12-48 250-500 72 1067

   

Construction Drawing

 

Gravel Pump Marine Sand Pump For River Sand Mining 6 / 4 D - G

 

Selection & Performance Chart

 

Gravel Pump Marine Sand Pump For River Sand Mining 6 / 4 D - G

 

Contact Details
Shijiazhuang Shiza Pump Industry Co.,Ltd.

Contact Person: Zhang

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