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River Suction Sand Pumping Equipment For Dredging And Pumping Gravel

Shijiazhuang Shiza Pump Industry Co.,Ltd.

River Suction Sand Pumping Equipment For Dredging And Pumping Gravel

Brand Name : SHIZA

Model Number : G/GH

Certification : ISO CE

Place of Origin : CHINA

MOQ : 1 set

Price : based on quantity

Supply Ability : 300sets monthly

Packaging Details : wooden case

Pump material : High chrome A05

Theory : Horizontal impeller pump

Structure : Single Casing

Pressure : Low Pressure

Model : 6 / 4 D - G

Impeller Dia. : 378mm

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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 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

River Suction Sand Pumping Equipment For Dredging And Pumping Gravel

Selection & Performance Chart

River Suction Sand Pumping Equipment For Dredging And Pumping Gravel


Product Tags:

sand pumping equipment

      

sand pumping machine

      
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