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Home ProductsSand Gravel Pump

6 / 4 D - G Dredging Sand Gravel Pump , Large Capacity Sand Pump

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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6 / 4 D - G Dredging Sand Gravel Pump , Large Capacity Sand Pump

China 6 / 4 D - G Dredging Sand Gravel Pump , Large Capacity Sand Pump supplier

Large Image :  6 / 4 D - G Dredging Sand Gravel Pump , Large Capacity Sand Pump

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 Hardness: HRC 58-62
Feature: Single Casing Impeller Dia.: 378mm

6 / 4 D - G Dredging Sand Gravel Pump , Large Capacity Sand Pump

 

Product Introduction

 

G series gravel pumps are mainly used for continuous conveying of strong abrasive materials that are too large for general slurry pumps to be transported, such as dredger dredging, river or seabed large particle sand mining, mining and metal smelting blasting. Wait.

 

G, GH series sand pumps are horizontal, single pump shell centrifugal pumps, of which GH type is a high lift gravel pump.

 

G, GH series gravel pump adopts a single pump shell structure with a sideband of the cassette, and the overflow passage is wide. Its flow-through parts are made of hard nickel, high chromium and other wear-resistant materials. The discharge direction of the pump can be anywhere in 360°, which has the advantages of convenient installation, good cavitation performance and abrasion resistance.

 

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

 

Sealing type

 

Expeller seal: the shaft seal type of the pump mainly has a packing seal and a counter impeller seal. The auxiliary impeller seal uses the pressure seal generated by the impeller and the auxiliary impeller in series, and is generally used in the case of press-in ore feeding, but the ore pressure value is given. Not more than 10% of the pump outlet pressure value. This type of seal can be used without shaft seal water (by the oil cup on the pump body to regularly add grease), without diluting the slurry; however, it will increase the power consumption (generally about 5% of the rated power).

 

Packing seal: It is a common type of shaft seal. It is suitable for various working conditions. It can be matched with special materials such as PTFE filler and graphite filler. It can be used under corrosive or high temperature conditions. It has the advantages of simple structure and convenient maintenance. However, it is necessary to add shaft sealing water, and sufficient water pressure and water volume should be ensured. The shaft sealing water pressure is 35 kPa (0.35 kg/cm2) of the pump outlet pressure, and the shaft sealing water quantity depends on the size of the bracket.

 

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

 

6 / 4 D - G Dredging Sand Gravel Pump , Large Capacity Sand Pump

 

Selection & Performance Chart

 

6 / 4 D - G Dredging Sand Gravel Pump , Large Capacity Sand Pump

 

Contact Details
Shijiazhuang Shiza Pump Industry Co.,Ltd.

Contact Person: Zhang

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