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12/10G-G Sand Gravel Pump , Horizontal High Efficiency River Gravel Pump Dredger

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12/10G-G Sand Gravel Pump , Horizontal High Efficiency River Gravel Pump Dredger

Country/Region china
Categories Electronic Products & Components Processing

Product Details

12/10G-G NPSH Sand Gravel Pump , Horizontal High Efficiency River Gravel Pump Dredger

 

Pump Features

 

1. SHIZA brand G(GH) pump is horizontal single case centrifugal pump.


2. G type pump use clamp band design for pump case

 

2. The discharge direction can be oriented in any 8 direction at interval of 45 degrees.

 

4. The wet-parts of GH pump is high chromium A05 material with high hardness ,hardness is higher than  

    58 HRC, the service life is long.

 

5. GH pump bearing parts use cylindrical structure, easy to adjust the gap between the impeller and

    pump  body.

 

6. Shaft sealing for GH pump can be : packing seal, expeller seal, andmechanical seal for your

    selection

 

7. Type G(or GH) gravel pumps are designed for handling the most difficult high abrasive slurry which       contain too big solids to be pumped by a common slurry pump . They are suitable for delivering

     slurries in mining.Explosive sludge in metal melting ,.dredging in dredger and river course .

 

 

Application fields

 

 They are widely used in the port dredging reclamation all over the our country's rivers and lakes, such

 as the Yangtze River, Yellow River, Liaohe River, Pearl River, Huaihe River, etc.

   

(1) Dredge Pump, is specifically designed for low or high  head duties such as hopper dredging and

     barge river dredging use 

(2) Dredge pump is widely used for handling sugar beet liquid and other vegetable slurry

 

(3) Dredge and Gravel pumps suitable for applications on slurries higher than normal temperatures.

 

(4)This dredge sand pump suits for the various sub soils , long tunnel lengths that require a pump

      capable of multi staging on a high flow, high pressure;

 

Type meaning for dredge pump

 

12 / 10G-G(H)

12----------------pump inlet size (inch )

10----------------pump outlet size (inch)

G----------------Support Type

G----------------G gravel pump

H----------------High head gravel pump

 

G(H) gravel pump material list for parts:

 

Part NameMaterialSpecificationHRCApplicationOEM Code
Bowl, door, back liner & impellerMetalAB27: 23%-30% chrome white iron≥56Used for higher wear condition with pH between 5 and 12A05
AB15: 14%-18% chrome white iron≥59Used for higher wear conditionA07
AB29: 27%-29% chrome white iron43Used for lower pH condition especially for FGD. It also can be used for low-sour condition and desulfuriation installation with pH not less than 4A49
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 ringMetalB27: 23%-30% chrome white iron≥56Used for higher wear condition with pH between 5 and 12A05
Grey iron  G01
Stuffing BoxMetalAB27: 23%-30% chrome white iron≥56Used for higher wear condition with pH between 5 and 12A05
Grey iron  G01
Door clamp plate, bearing house & baseMetalGrey iron  G01
Ductile iron  D21
ShaftMetalCarbon steel  E05
Shaft sleeve, lantern ring/resctrictor, neck ring, gland boltStainless steel4Cr13  C21
304 SS  C22
316 SS  C23
Joint rings & sealsRubberButyl  S21
EPDM rubber  S01
Nitrile  S10
Hypalon  S31
Neoprene  S44/S42
Viton  S50

 

Performance table:

 

Pump ModelAllowableClear Water Performance 
Max. PowerCapacity QHeadSpeedMax.Eff.Impeller. Dia. (mm)
(kw)m3/hH (m)n(r/min)(%)
6/4D-G6036-2505-52600-140058378
8/6E-G120126-5766-45800-140060378
10/8S-G560216-9368-52500-100065533
10/8F-G260216-9368-52500-100065533
10/8S-GH560180-144024-80500-95072711
12/10F-G260360-144010-60400-85065667
12/10G-G600360-144010-60400-85065667
12/10G-GH600288-280816-80350-70073950
14/12G-G600576-30248-70300-70068864
16/14G-G600720-360018-44300-500701016
16/14TU-G1200324-360026-70300-500721270
18/16G-G600720-432012-48250-500721067
18/16TU-G1200720-432012-48250-500721067

 

   

 

 

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