Disc Sprayer

Comparison between centrifugal /air atomization of EST spray gun
1	Model	RA10	LE10
2	Principle of atomization	Centrifugal EST atomization	Air atomization
3	Gun used	Disc	Air gun
4	Atomization power	Centrifugal tearing, EST push	Air blower
5	Painted effect	90 %	45~65 %
6	Gun output volume	600cc/min	300cc/min
7	Spray speed (reference only)	10m²/min.	3m²/min.
8	Pallet of atomization(approx.)	8~15µ	25~45µ
9	Operation skill required	Low	High
10	Control method	Easy, low cost	Difficult, high cost
11	Investment	Low	High
12	Application	Excise device, motorcycle, families electronics	Multi-appications

6 main advantages to choose Disc：
1	High output volume, single gun high productivity	Good atomizing effect when paint output volume reach 800cc/min. Paint transfer efficiency is 3 times of general air gun
2	High atomizing, high quality	Atomizing granule could reach 8µ, surface of object is detailed, smooth, excellent EST wrapped, increasing coverage
3	High transfer efficiency, environment protection	Over than 90%, the best of all sprayer, to combine with step less continued variable speed reciprocator, precision setup of paint volume for different height, improve film thickness distribution. Because centrifugal atomization without any air blow, slow flying paint without paint rebound, highest paint transfer efficiency, less environment pollution and waste emission.
4	Low investment, quick feedback	1 gun could reach the working volume of over than 5 air guns, less gun quantity, high transfer efficiency, drying booth be used, low manufacturing cost, low running and maintenance cost.
5	Easy operation	Less change of control and adjustment, low paint output, multi back and forth spraying. Less sagging, compare with side reciprocating sprayer more than 5 times of spray time, it's possible to make high film spraying without sagging
6	Easy maintenance, less parts	Easy for daily cleaning and maintenance, regular time maintenance, easy reach. Simple equipment, less parts and maintenance item, low running cost

- Main feature -

	High speed turbine, no repair！
	Atomizing plate & shaft dynamic calibration！
	Speed over 15,000 RPM !!
	Paint on/off precision valve integrated !
	Revolution digital display !
	Constant speed device !!
	Atomizer auto clean solvent device!!
	Integrated 2 colors quick color changing system !
	Microprocessor control reciprocator !
	Multi-variable speed setting depend on workpiece type!
	High quality metering gear pump!
	German constant HV and foldback safety!

- Main Advantage -

No.1 in the market for Saving paint & manpower: Patented multi section variable speed reciprocator, programmable speed automatically change according to workpiece shape.
Big atomizing plate, high rotary speed：Big turbine, good atomizing ability, fast operation speed.
Safety: High electrostatic voltage performances over current or over voltage , auto cut-off, safety protection system.
Even and micro pellet：High speed centrifuge and EST repel atomizing to reach micro pellet, achieve fine surface film.
High transfer efficiency: Centrifugal force, repel atomizing, fine and mild paint cloud more than 90% paint transfer efficiency.
Quick color change and cleaning：Color change valve, solvent valve, paint on/off valve could be inner installed and quick operation.
Easy maintenance：Pipes, gun protection sleeve, to proof pollution of gun and pipes, round outer view, easy for plastic paper wrapping..
Speed display, constant speed as option：Inner fiber for speed measuring and read by digital figure, Electronic control for closed loop constant speed automatically.
Selectable for spray atomizer：Select proper spray atomizer for each different object.

	Code	A	B	C	D	E
1	Description	Standard	plate flushing	2 Fixed colors	AB colors changeable	2 K
2	I/O possibility	5.7/10.4”	5.7/10.4”	10.4”	10.4”	10.4”
3	Valve inside spray head	Without valve	Paint x1 + Solvent x1	Paint x2 + solvent x1	Paint x2, solvent x 1, Air x1	Paint x2, Solvent x1, Airx1, Cut-off x2
4	Color	1	1	2	2	1
5	Gear pump	1	1	2	2	2
6	Diaphragm pump	1	2	3	3	3
7	Servo electric					2
8	Feature	Manual wiping for disc plate	Disc plate auto cleaning	2 independent colors, plate cleaning only when color change	A color spray, B color cleaning for change	Mixing inside gun head, paint, solvent saving, user friendly
9	Color corresponding	Single color	Single color	2 colors	Multi-colors	2 components
10	Others					Could make multi-colors change


Quick AB colors change inside spray head	Mixing inside spray head for 2 K


Model A: Standard of single color	Model D: Standard of AB color

Model E: Standard of intgrated 2 components

Model		RA10 Pneumatic			RA11 Electric
		A type	B type	C type(small)
Photos
HV supply		External	Integrated	External	External
HV controller		BPS 100	IPS 910	BPS 100	BPS 100
Atomizer	Dia. x Length approx.	φ220 x 850 mm		φ220 x 550 mm	φ300 x 950 mm
	Weight(exclude disc,piping)	Approx. 16.5kg		Approx. 15kg	Approx. 33kg
	Rated KV	140		100	140
Disc	Standard diameter mm	250			400
	Optional diameter mm	150, 180, 200, 300			200,300
	Paint output	Max. 1,000cc/min			Max. 1,200cc/min
Speed w/Elet. or air pressure (4kgf/cm2)	Type	air turbine electric driven
	no-load disc dia. 180/200	18,000/16,500 RPM
	no-load disc dia.250/300	12,500/9,100RPM
	no-load disc dia. 400				6,000RPM
	Air/eletric consum.	0.8 Nm3/min.			220Vx3x0.75Kw
Valve	Clean & paint valve	Yes
	Color/waste valve	Optional
Resistant		50 Meg-Ohm
Marsk for Atomizer

Main composition of Disc painting machine