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The Chip Sealer is mainly used for simultaneously spraying asphalt and chip at the same time - details see: https://www.machineto.com/synchronously-chip-sealer-10118547

Ⅰ.Overview

Dagang manufactured DGL5251TFC Chip Sealer can be used for paving underlying seal coat and surface seal coat, paving wearing course for new or old road surface, spreading in layers during road consctrution, separately spreading asphalt and chippings under special conditions.

Available for various different grade road, It is one of the most advanced equipment of asphalt road construction in good quality and high efficiency.

Ⅱ.Product Characters

a) All operations can be performed by one operator in Cab

b) Asphalt spraying rate is controlled by computer which is independent of the truck speed.

c) Chipping spreading rate is controlled by computer is independent of the truck speed.

d) An intelligent linkage between asphalt and chippings spreading systems.

e) Asphalt valves controlled fully automatically.

f) Available for variuos kinds of asphalt including asphalt rubber, raw asphalt, asphalt emulsion.

g) Spraying pipe can be folded and lifted by hydraulic system.

h) Equipped with advanced heating system, unique heat exchange system, circulating and insulation system, to insure the asphalt pipelines and nozzles “not to be blocked” and “not need to be washed by diesel oil”.

i) With advanced mixing device which effectively avoids the segregation precipitation of rubber grain.

j) Uniquely combined aggregate bin with lower height, which is advantaged to work under viaduct and tunnel.

k)Control system introduces modularization design, has very reliable working performance and convenient troubleshooting.

l) Function of heating and insulation during driving.

m) Equipped with thermal oil heating and insulation hand spray bar which is able to spray on the special places on the road.

n) To realize fully three-overlapping asphalt spraying at two sides which improved the sealing quality.

o) Opening and closing of the doors of aggregate bin are controlled by pneumatic control valve. Every door of aggregate bin and nozzle can be controlled separately.

p) Equipped with Monitoring System, working specifications can be displayed on display screen at any time.

q) With functions of suck-in and discharge, can realize the asphalt loading and discharging.

Technical parameters

No	Parameter	Unit	Standard	Remark
1	Chipping size	mm	3-25
2	Max. Sealing Width	mm	3800	Difference 270
3	Working Speed	km/h	3-6
4	Asphalt Spraying Rate	kg/ m2	0.5-3
5	Chip Spreading Rate	L/m2	2-22
6	Asphalt Tank Capacity	L	6000
7	Aggregate Bin Capacity	m3	10
8	Displacement and Power of Engine	ml/kW	9726/213
9	Total Mass	kg	25000
10	Overall Dimension	mm	9785×2500×3750