Product Details

China factory sale low price products sand suction dredge pump sand suction pump

Place of Origin China
Brand Name electric centrifugal pump
Model Number electric centrifugal pump
Min.Order Quantity One set China factory sale low price products sand suction dredge pump sand suction pump
Price [email protected]
Delivery Time Within 5 working days
Payment Terms paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability 184

Product Features

Product Description

Dredge Pumps are the heart to the dredgers according to its capacity, working efficiency, transferring distance, suction depth. DOD Dredge Pump are designed with features of resistance to wear and malfunction, and general robust and reliable character, which are highly successful proven in abrasive sand dredging industry.

1. “DOD” Dredge Pump offer a complete range of single-or double-walled, inboard or submerged, which are available for different uses. They can be used in inboard or submerged by single and double walled types.

2. DOD Dredge Pump has a robust and proven design, which has been successfully on many dredger in all circumstances, which takes large capacity of fine sand, long distance pipeline transportation, high suction depth, more working efficiency.

3. The high-efficiency pump has been optimized to upgrade pump production and suction characteristics, and reduce wear, through unique design on impeller, door, and liners. The higher efficiency to dredge pump, the lower costs to engine power, as well as the improvement to cost-effectiveness of production and reduction to cost-cycle.

4. “DOD+” Dredge Pump is a new type of dredge pump with gear box by using one base and shaft, by joint-design with “China Advance Gear Box Group”, we have designed the 450 DOD+, 500DOD+ dredge pump, with one base support both gear box and dredge pump, which are highly used in the condition to save space in inboard dredger.

5. Dredge Pump Spare Part including impeller, casing, frame plate liner insert and throatbush are all used in material of high chrome alloy for highly efficiency in working during life of sand dredging.

Product Name

12 Inch Sand Dredge Pump

Material

High Chrome Alloy, CST 30Mn5, ZG35SiMn, material as required

Color

Blue, Yellow, Silver, Red, Color as required

Standard

Standard, Customized

Power

Diesel, Hydraulic, Electric

Structure

Sing Casing Centrifugal Sand Dredge Pump

Type

300DOD

Application

Dredging, Maritime, Mining, Sand Pumping, Sand Dredge Booster

Model Description:

300A DODU +

300 Dredge Pump Discharge Diameter (mm)

A Impeller Vanes: 3

B Impeller Vanes:5

DOD Sand Dredge Pump

U Submerged Sand Dredge Pump

+ Dredge Pump Integrated with Gearbox

Product Feature:

1.Shaft

--Easy to maintain cartridge style bearing assembly

--HTS High Tensile Steel shaft with overhang reduces deflection and prolongs bearing life

--Modern bearing seals for increased reliability

--Dredge Pump Shaft one side with coupling to gear box, the other side to pump impeller

2.Bracket

--Heavy duty design for maximum engine power to sand dredge pump

--Bracket modern design allows for easy maintenance

--Bracket design with maximum engine power of 800KW.

3.Release Collar

--Release collar is designed for sand dredge pump impeller easy maintenance.

4.Sealing Assembly

--Mechanical Seal Design

--Gland Seal Design

--Expeller Design

5.Adapter Plate

--Adapter Plate is design for connection between Bracket and pump casing.

--Casting Steel or cast iron material to support pump pressure.

6.Back Liner

--High Chrome material or customized high abrasive material for back liner.

--Back liner is bolted to allow for easy maintenance.

--Thick back liner design for high efficiency.

--Connected with adapter plate and pump casing.

7.Casing

--Heavy duty casing design to minimize internal velocities.

--High chrome material standard or customized material for long wearing life.

--Simple bolted with adapted plate, back liner and throatbush.

8.Cover

--Sand Dredge Pump cover is working with throatbush as pump suction side.

--Easy bolted with casing and throatbush for maintenance.

--Casting Steel or cast iron material to support pump pressure.

9.Throatbush

--Sand pump throatbush is also called pump suction wearing plate.

---High chrome material standard or customized material for long wearing life.

--Throatbush, Back Liner, Impeller and Casing are designed for pump centrifugal liquid flow.

10.Impeller

--Unique design of impeller for large capacity and long distance transportation.

---High chrome material standard or customized material for long wearing life.

--The gap design of impeller to make sure large particle pass.

--Impeller pump out vanes reduce gland pressure and improve efficiency with reduced circulation at inlet side.

11.Support Plate

--Support plate is bolt at foundation to reduce pump bracket pressure.

--Support plate is also designed for pump working steady.

Application Range

1.DOD Dredge Pump quick selection chart

2.DOD Dredge Pump performance chart

Type

Capacity

Head

Speed

Eff

NPSH

Discharge

/Suction

Particle Pass

(m³/h)

(m)

(r/min)

(%)

(m)

(mm)

(mm)

300DODU

1500-1800

20-40

400-600

65-68

4

300/350

241

300DOD

1800-2200

40-65

400-550

74-78

4

300/450

241

450DOD

3200-3850

40-67

350-500

76-80

4.5

450/600

354

500DODU

3600-4200

20-40

220-320

72-75

4.8

500/600

330

500DOD

4500-5500

40-65

350-450

78-80

4.8

500/650

250

600DOD

5000-9000

55-80

280-420

84-85

6

600/660

220

700DOD

8000-12000

60-85

280-380

83-85

6

700/760

280

900DOD

12000-19000

50-75

280-330

85-87

6

900/960

320

1000DOD

16000-25000

23-76

181-290

85-87

6

1000/1200

350

3.DOD Dredge Pump Application

Product

Type

Size

(mm)

Flow

(m³/h)

Head

(m)

Application

Feature

DOD

Dredge

Pump

300-1000

1800-25000

10-75

Dredging

Frone release Construction, ease of maintenance

Hydraulic Mud Fill

Impeller release collar, easy maintenance

Sand Pumping

Good performance of NPSH

Maritime

Oversized internal passage

Sand Dredger Booster

Long distance sand pump

Product Pictures

Process Technology

Packaging Shipping

Company Introduction

The Exihibition

Customer Photo

Certificate

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