- Dredger discription:


Cutter suction dredgers, characterized by strong geographical environment adaptability, a simple structure, easy maintenance, reliable performance, long service life, low costs and large workload (1, 000 to 4, 000 cubic meters per day) are ideal choice for sand field and river sand mining. It can also be used in salt mining in salt lakes, offshore and river dredging, hard riverbed mining, waterway improvement and development. Dug sand after screening and separation is pure and inclusion-free, which is an ideal choice for the building industry.

Cutter suction dredgers can be installed with ore dressing equipment to extract gold, iron ore and other minerals, featuring a high degree of automation, high extraction accuracy and large processing capacity. It leads the industry both at home and abroad.

- Features

* Completely assembled and fully tested before delivery
* Simple, rapid assembly and dismantling
* Ready for operation on arrival at site
* Standard design, allowing early delivery and low price
* Spare parts available from stock
* Transportable by road, rail or sea
* Reliable hydraulic system
* Fresh water engine cooling system
* Efficient fuel consumption
* One-man operation
* Wide range of optional equipement available

- Our Advantages

* Design
Julong cutter suction dredgers are designed by senior engineers, who have specialized in shipbuilding and dredging work for many years, to guarantee they are well-designed and practical.

* Skilled workers & ex-working testing
Every cutter suctio dredger is built by skilled workers and inspected strictly to assure the high quality and durability. Every finished dredger will be tested in our testing center to make sure it works smoothly when at site.

* Cummins engine
The dredgers are equipped with world famous powerful Cummins engine, which are famous for its durability, lower oil consumption, standardized accessories and easy maintenance.

* Detachable structure
The cutter suction dredgers are detachable, so it is easy to transport while delivering or moving from one working site to another.
* Assembly & staff training
Our experienced installers will arrive at the construction site to guide, teach and training your staff to debug and operate the dredger until they could operate skillfully by themselves.

- Parameters

Model			JLCSD250	JLCSD300	JLCSD350	JLCSD450	JLCSD500
Dimension	Overall length(m)		25	34	38	40	44
	Hull length(m)		18	25	28	29	322
	Hull width(m)		5.4	6.4	7.3	7.8	8.5
	Hull depth(m)		1.6	1.8	2	2.1	2.6
	Load draught(m)		1	1.2	1.4	1.5	1.5
Cutter ladder	Ladder Length(m)		15	15	22	22	22
	Dredging Depth(m)		10	10	15	15	15
	Maximum depression(degree)		45	45	45	45	45
	Cutter head diameter	mm	1300	1500	1500	1650	1800
		inch	51	59	59	65	71
	Suction pipe diameter	mm	300	350	400	600	650
		inch	12	14	16	24	26
Dredge pump	Manufacturer brand		Warman	Warman	Warman	Warman	Warman
	Country of origin		China	China	China	China	China
	Demension	mm	250	300	350	450	600
		inch	10	12	14	18	24
	Solid Material production rate(cbm/h)		180-250	300-500	350-600	420-750	500-1200
	Water flow rate m3/h		1200	2500	3000	3500	5000
	Rated power	kw	420	510	600	860	1100
		hp	571	761	816	1169	1495
Main engine	Manufacturer brand		Cummins	Cummins	Cummins	Cummins	Cummins
	Model		KTA19-M4	KTA38-M900	KTA38-M1200	KTA50-M2	KTA50-M2
	Country of origin		China	China	USA	USA	USA
	Maximum power	kw	522	610	895	1268	1268
		hp	700	829	1217	1724	1724
	Maximum torque(nm@rpm)		2542@1744	4006@1550	3956@1300	6530@1500	6530@1500
	Avg fuel consumption (L/h)		91.96	161.3	185	303.2	303.2
Discharge	Maximum discharge distance(m)		1000	1000	1500	1800	2000
	Discharge pipe diameter	mm	250	300	350	550	600
		inch	10	12	14	22	24