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river sand suction dredging equipment

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1 Set
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Company Information

Yuzhou City Shenlong Pump Co., Ltd.

CN Manufacturer, Trading Company
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Quick Details

Condition: New
Type: jet suction dredger
Power Type: Diesel
Dredging Depth: 10 m
Draught: 35 cm
Place of Origin: Henan China
Brand Name: YSLD
Dimension(L*W*H): 7.7*2.8*1
Weight: 3T
Warranty: 1 Year
After-sales Service Provided: Video technical support,Online support,Field installation, commissioning and training,Field maintenance and repair service
fuel: diesel engine
usage: river dredging sand
type: selfpropelled
diesel engine power: 85kw,1500r
pump type: abrasion resistant sand pump
flow: 250m3/h
head: 22 meters
horizontal delivery distance: 1500meters for fine sand
Selling Units: Single item
Single package size: 770X280X100 cm
Single gross weight: 5,000 KG
Package Type: 40&#39; container
Package Preview:
New Sand Dredger

Product Application

★Small 6 Inch river sand gold diamond selfpropelled split type jet suction dredger

★ Easy installation and dismantling,

★ Convenient operation and transportation.

YSLD 6PN-30 type river selfpropelled jet suction dredger equipment list

1.sand dredger/boat:length:7.7m,width:2.8m,height:1m,for easy transportation,we design it into four floating bodys:split type dredger with moving engine.(main floating body length:2.7m,width:2m,the bottom plate thickness:8mm,the other plates:4mm.the rear floating body length:2.7m,width:0.8m,the steel plates are all 4mm in thickness,all sides are closed.two pcs front floating bodys:length 5m,width 0.8m,all sides are also closed.the skeleton in the floating body are all made of 50*50 angel steels,dredger weight:3.5t or so
A.model:6PN-30kw type abrasion resistant sand pump,flow:250m3/h,head:22m,1470r,suction depth:10meters,horizontal delivery distance:1300meters,   1 set:800usd
B.6 inch sand discharge pipe 300m(25m/reel,total 12 reels)*4.5=900usd frame for sand discharge pipe 100m in length,made of diameter 57mm*5mm in thickness steel pipe,length 6m/piece,width 0.5m,total 17 pieces*176=2992usd.
D.Drum:17 pieces,we find some old plastic drum,20usd/pcs*17=340usd.
E.high pressure clear water pump for shocking the mud sand into mortar:1set(head:50m,flow:50m3/h) 203usd
F.2.5 inch high pressure clear water pump pipe one reel,25m*1.88=47usd.
G.high pressure water gun one piece:20usd
H.sand suction pipe is made of steel pipe,combine with rubber hose of high pressure water pump,length 12m,400usd
I.6inch steel pipe connector 8pieces(for pipe)*8=64usd.
J.85kw/1500r/min diesel engine 1set 6250usd
K.manual operation windlass(for lifting the sand suction pipe)1set 250usd with frame 1piece 30usd
M.remark:the all equipments weight are 5t or so,working weight 5.3t or so(including the sand water in the pipe when pumping sand),the draught:0.35m or so,need to adjust the draught to 0.55-0.6m when working,then no need to add water into the pump and no need vacuum pump,because the water level is higher than the pump inlet,the water will flow into the pump order to solve following problem:pump water into the closed floating body to make the dredger draught to 0.55-0.6m or pump water out from the closed floating body to make the dredger float up,need a small submersible pump,220v,single phase,flow 15m3/h,head:20m,2.2kw,price:160usd

N.Movable engine with 32HP diesel engine:1700usd
Dredger total amount:25137usd

Total amount based on FOB qingdao:26602USD

Shipped in a 40' container

Lead time:15 days after payment

Payment term:100% T/T to our company account before shipment


Abrasion resistant mud sand pump parts instruction of the dredger, 

1. Support frame:main part for supporting flow parts,connect with bearing plates on the two sides to form bearing assembly.

2. Pump casing:connect with support frame by 6 bolts,can rotate in 60°gap according to needs,impeller,protecting plate,pump cover installed inside,material is abrasion resistant,the impeller,pump casing and pump cover of this pump are same as 6PNL-30 vertical mud sand pump.

3. Split type pump casing with long pump cover(flat pump cover and long pump cover).one body pump casing is available also.

4. Shaft seal box:installed outside of protecting plate,seal assembly installed in it,it joints shaft sleeve,lubricating it with grease through grease fitting to prolong lifetime.

5. Shaft sleeve:installed at the back of impeller,can compress tightly by impeller rotation.

6. Water retaining plate:installed in front of the front bearing gland,compressed with a screw so that it can rotate with pump shaft in same speed and direction,and form labyrinth seal with front bearing gland to prevent the liquid spilling from shaft sleeve from damaging bearing.

7. Support frame oil injection hole:one oil fitting on each side of support frame for lubricating the bearing.

8. Pump rotation direction is clockwise judge from motor side,counter clockwise is prohibited.

Detailed Images
Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine. 

* Engineers available to service machinery overseas.

Packing & Delivery
40' container
3 T

Packaging Details
the dredger parts will be put in the container.
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