River Suction Sand Pumping Equipment For Dredging And Pumping Gravel

Brand Name:SHIZA
Certification:ISO CE
Model Number:G/GH
Minimum Order Quantity:1 set
Place of Origin:CHINA
Price:based on quantity
Contact Now

Add to Cart

Active Member
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

River Suction Pump,Sand Gravel Pump For Dredging And Pumping Gravel


Product Introduction


G(H) type gravel pump adopts single-pump shell structure with cassette connection, and the over-flow passage is wide

The flow component is made of hard nickel and high chromium wear resistant alloy

Gravel pump outlet direction can be adjusted as needed

Mainly used to transport strong abrasive slurry containing large particles


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:


1. This series of gravel pumps is a centrifugal pump with horizontal and single pump shell structure. It is also a kind of slurry pump in a broad sense.

2. The pump body and the pump cover are clamped by a special clamp. The discharge direction of the pump can be at any position of 360 degrees, which is convenient to install and use.

3. The bearing assembly of the gravel pump 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.

4. The bearing is greased.

5. There are three types of shaft seals for gravel pumps: packing seals, impeller seals, and mechanical seals.

6. The gravel pump has a wide flow path, good cavitation performance, high efficiency and wear resistance.

7. Transmission modes mainly include: V-type V-belt drive, flexible coupling drive, gear reducer drive, fluid coupling drive, thyristor speed control, etc.

8, over-current parts material: nickel-containing high chromium wear-resistant alloy.

9, using a variety of speeds and a variety of variants, so that the pump operates under optimal conditions.

10, long service life, high operating efficiency, can meet a variety of poor transport conditions.


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 ironIt 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 ironG01
Stuffing BoxMetalAB27: 23%-30% chrome white iron≥56Used for higher wear condition with pH between 5 and 12A05
Grey ironG01
Door clamp plate, bearing house & baseMetalGrey ironG01
Ductile ironD21
ShaftMetalCarbon steelE05
Shaft sleeve, lantern ring/resctrictor, neck ring, gland boltStainless steel4Cr13C21
304 SSC22
316 SSC23
Joint rings & sealsRubberButylS21
EPDM rubberS01
NitrileS10
HypalonS31
NeopreneS44/S42
VitonS50

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

Construction Drawing



Selection & Performance Chart



China River Suction Sand Pumping Equipment For Dredging And Pumping Gravel supplier

River Suction Sand Pumping Equipment For Dredging And Pumping Gravel

Inquiry Cart 0