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Dredger with Underwater Dredge Electric Pump / Underwater Pump Dredger / Submersible Pump Dredger
| Designed Aim: To pump sand out from river course |
| Technical Requirements: |
| Dredging Depth : ≤25m |
| Working Capacity: ≤300 m³/h |
| Discharge Distance/Delivery ≤500m |
| Application: |
| Sand Pumping in sea,lake,river,reservoir and ports |
| YHQB Dredger consists of |
| -Hull |
| -Sand/mud Pump |
| -Diesel Power Generating Set |
| -Control Panel |
| -Lifting Appliance |
| -Pipeline |
| -Attachments |
| A high voltage cable |
| B Winch and anchor |
| C Simple Shed |
| l Hull: |
| Size: 12m×1.5m×1 m (L*W*H) two hulls |
| Material: |
| Bottom 6mm steel plate |
| Surface 4mm antiskid plate |
| Preservative Treatment for the bottom |
| Two coating of Anti-corrosive Primer |
| Surface painted with automobile anti rust paint |
| Frame Structure |
| Holding channel steel 14#a 12# 10# |
| Standard GB/T 707-1988 |
| Holding angle steelL#-6m 9# 6# 5# |
| Standard GB 9787-1988 |
| Sand Pumping Hose20m Pressure:≥1MPA |
| lSand/mud Pump |
| ModelZJQ1000-18-110 TypeSubmersible Pump |
| Total Flow1000 m3/h Head Lift18m |
| Out Dia.300mm Max. dia.of flowing particle50mm |
| Power110kw Speed980rpm |
| Capacity≤300 m3/h |
| This is calculated by the consistency of 30% |
| DimensionHeight 1725mm Diametre 1640mm |
| Weight 2000KG |
| Working Condition |
| (1).Power sources: Three-phase AC 380V 50HZ.(2).The medium temperature should not exceed 40 ,medium don't contain flammable and explosive gas .(3).Solid granule max. thickness in medium: grey sediment for 45% ,mineral sediment for 60%.(4).Motor and pump max. dive depth should not exceed 30M ,min. dive depth should not exceed 1M.(5).The best motor and pump is vertical ,operate method is continuous operation. |
| lPower Generating Set |
| Power Range: 200KW/250KVA |
| MotorL6,Four Stoke,boost pressure,intercooler |
| Supply 24v DC Electricity |
| l Control System |
| Control the sand pump and winch to switch on and off. |
| Protect damage caused by lack of phase,overloading,three phases imbalance and overheating. |
| All Push Button Control |
| l Lifting Appliance |
| Include the Gallows Frame and Electric winch |
| The sand pump to attached to the winch through the pulley on the Gallows Frame |
| The winch is electrically controlled to lift and go down smoothly and steady. |
| Material of Gallows Frame seamless steel tube |
| Thickness of Holding Tube 6mm |
| Thickness of Roof Timbering Tube10mm |
| Winch |
| ModelBS-15-400 |
| Fitted motor 11kw 4-electrode standard motor |
| reducerModel 400 horizontal reducer (speed ratio 10.351) |
| crane capacity 3-5T |
| Speed of steel wire 0-20m/min |
| Dia. Of steel wire 16-18mm |
| l Pipeline |
| Including the Sucking Pipeline and Dumping Pipeline |
| -Sucking Pipeline(from the vessel to the pump) |
| -Dumping Pipeline(from the hull to sand dumping area) (Purchase Separately) |
| Dia.315mm Pressure 0.8 MPa Wall Thickness 13mm |
| High molecular weight polyethylene Dredging Pipe with connecting flanges |
| Traction engine two sets |
| Model QJ-4-250 |
| Fitted motor 4kw standard motor |
| Reducer Model 250 horizontal reducer |
| Dia. Of steel wire 12mm |
| Material : colored steel shingles |
Functions:
1) For sand dredging , river maintenance,etc
2) Reliable hydraulic system
3) Fresh water engine cooling system.
4) Solid structure and top quality parts
5) Ideal dredging depth and discharge distance
6) High efficiency and Great production
7) Spare parts and floating pipe available
8) Low energy consumption
9) Efficiency fuel consumption
10) Simple to assemble , operate and maintain
11) Transport by road , rail or sea
12) The dredger is mainly used in the coastal , river, channel , reservoir , to dredge and backfill for the harbor construction.
The technical options of the dredgers are customized--up to the customer's requirement and the working environment.
Quality Warranty :
Every cutter suction dredger is built by skilled workers and inspected strictly to assure the high quality and durability. Each finished dredger will be tested in our testing center to make sure it works smoothly when delivering to customers.
Will provide 12-months warranty for the quality of the main parts: Diesel engines, generators, gear boxes, dredge pumps, Hydraulic system.
1) 12 months manufacturing warranty on all new installed component parts.
2) 12 months warranty on hull and all fabricated parts.
3) Wearing parts are not included.
During the warranty period , We will provide free parts and on-site technical guidance . After the warranty period, We will provide free and on-site technical support quickly, if the ship-owner need. But if the dredger need replacement parts, the cost paid by the owner.
Delivery :
The cutter suction dredgers are detachable, so it is easy to transport when delivering or moving from one working site to another.
Training and installation :
Our experienced installers will arrive at the construction site to guide, teach and training your staff to debug and operate the dredger until they can operate skillfully by themselves.
Submerged pump dredger , river sand mining dredge equipment