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Slurry Seal Paver DAW12-K42

Slurry Seal Paver DAW12-K42
DAW12-K42 Slurry seal paver produced by DOAN machinery is the advanced equipment for mirco-surfacing, which is developed by the leading technology from USA and Europe. It is widely used for the preventative maintenance on all kinds of roads, water-proof layer construction in the new roads and micro-surfacing construction in the express ways. 

Technical Parameters

CATEGORY

ITEM

UNIT

PARAMETER

auxiliary power system

Model

/

4BTA3.9

Manufacturer

/

Cummins

Power

kw/(r/min)

97KW/2300RPM

Drive type

/

Hydraulic

Emulsion system

Emulsion tank

L

4000

Max flow rate

L/min

250

Measure

/

Flow meter/pump adjust

Heat preservation

/

Hot water from truck

Water system

Water tank

L

4000

Max flow rate

L/min

300

Measure

/

Flow meter/         pump adjust/valve adjust

 

Aggregate system

Aggregate bin

12

Convey belt width

mm

650

Convey volume

kg/min

1700

Adjustment

/

Material gate opening

Anti-block device

/

DC vibration motor

Cement system

Cement tank

0.5

Cement convey volume

kg/min

60

Adjustment

/

Screw speed regulation

Anti-block device

/

Shift fork

Additive system

Additive tank

L

230

Measure

/

Flow meter/valve adjust

Mix system

Mix capacity

Kg/min

1800-2000

Mix type

/

Dual axle super strong

Spread box system

Spread width

m

2.5--4.2

Width adjustment

/

Hydraulic telescopic

Spread thickness

mm

3--15

Rotation adjustment

/

Hydraulic adjustment

Auxiliary screen device

/

double

Clean system

Clean type

/

High pressure air

Control system

PLC

/

Siemens Germany

Control type

/

Manual/Automatic

Truck chassis

 

 

Truck model

/

SX1315NR366

Truck manufacturer

/

ShanQi

Max driving speed

km/h

99

Drive type

/

8×4 dual rear drive

Minimum diameter of turning circle

/

16

Front/rear suspension

mm

1525/2825

Wheel base

mm

1800+3600+1350

Tread(front/rear)

mm

1939/1860

Approach/departure angle

°

18°/13°

Minimum ground clearance

mm

300

Tire

/

12.00-20

Engine power

kw/(r/min)

247/1900

Emission

/

Euro Ⅲ

Overall

Dimension

mm

11100×2495×3720

Gross weight

kg

31000

Equipment weight

kg

18000

Performance Feature

1.Super large aggregate bin rated at 10 m3;
 
2.Independent engine adopting Donfeng-Cummins4BTA3.9-C130 rated 96KW for a more reliable power output
 
3.Hydraulic driven power system adopting the hydraulic pump, hydraulic motor and other components from Italy, USA and Switzerland to improve the working performance and reduce the fault rate.
 
4.Micro-computer system adopting Simens PLC to make the operation automatic in a simple way
 
5.Full-digital measurement adopting Germany flowmeter to measure the usage volume of bitumen, water and additives precisely.
 
6.Continuous mixing tank with 2 axles to mix the bitumen mixture uniformly. The blades of the mixer are made of wear-resistant steel in a long life.
 
7.Mechanical widen spread box in a hollow spiral structure will help to mix the slurry again before it is paved onto the road. The spread width can be adjusted to fit the different road construction needs.
 
8.High-pressure cleaning divide is the most advanced cleaning water pump to clean the equipment in an easy step after the construction.

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