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Shot Blasting Machines:, water-proofing and rough-making for concrete bridge deck,and rough-making for asphalt pavement - details see: https://www.machineto.com/hot-sale-in-africa-shot-blasting-machines-10108658

Product Introduction:

PW1255DA type horizontal movable shot blasting machine is an environmental friendly product specifically developed for construction and maintenance of various kinds of roads. It can keep dust free and nonpollution during the construction, and the abrasive can be automatically recyled.

Used For:

1. Water proofing and rough making for concrete bridge deck.

2. Cleaning and rough making for asphalt pavement increasing the roughness of surface.

3. Recovery of anti-skid performance for pavements,tunnels and bridges.

4. Cleaning of fatting up and marks.

5. Decay-resistant treatment of steel bridge deck.

6. Rubber and marks removing for airport pavement.

Working Principle:

By adopting mechanical method, the abrasive(steel balls or sand) will be cast into working surface at high speed and in a certain angle, the abrasive will impact working surface to roughened by the cast surface and remove the leftovers. Meanwhile, the negative pressure caused by dust collector will clean the abrasive and impurities via airstreams;intact abrasive is automatically recycled,and the impurities and dust will drop into the dust collecting box.

Main Performance Characteristics:

1. Major components are imported.(ABB electric machine from Switzerland, AB soft starter from America, DELTA converter, SKF bearing from Sweden.)

2. Abrasive-casting room introduces wear-resistant materials to guarantee the service life.

3. Wearing parts such as blasting head and oriented jacket are cast in wear-resistant materials, and the service life could reach 20000 m2.

Main Technical Specifications:

Type	PW2550DA	PW2800DA	PW1255DA
Power(Inclusion Dust Collector)	29kw	38kw	18kw
Effective cleaning width	550mm	800mm	255mm
Cleaning efficiency for concrete surface	300m2/h	450m2/h	180m2/h
Travel speed	0.5-25m/min	0.5-20m/min	0.5-25m/min
Dust reclaiming	XC0408DA	XC0408DB	XC0406DA
Walking style	Horizontal, Self-Propelled	Horizontal, Self-Propelled	Horizontal, Self-Propelled
Appearance Dimensions	2050×720×1460mm	2150×980×1450mm	1925×425×1050mm
Weight	595kg	770kg	400kg