HDA electrostaticrotating bell spray gun forglass bottle spraying is famous for energy saving, environmental protection, high efficiency and stability.

Compared with the traditional high-pressure air direct spraying, the paint rate on the traditional spraying line is 30% - 40%. Most of the paint has been removed, causing great waste and great pollution to the external environment. HDA rotary cup electrostatic spray painting is a new technology that uses the electrostatic field formed by high voltage to spray paint; The paint enters the high-speed rotating metal cup through the paint conveying pipe, and the paint sprayed from the spray cup is atomized due to the high-speed rotation of the spray cup; Paint mist particles are negatively charged because the spray cup is connected to negative high voltage (60-80kV), repel each other and disperse evenly. At the same time, under the action of electric field force, they fly to the workpiece connected to positive high voltage, and are adsorbed on the working surface to form a bright and firm paint layer; The utilization rate of paint reaches more than 90%, which can basically achieve zero emission and truly achieve environmental protection and pollution-free.

The HDA -60 Air turbine bell electrostatic spray gun, effect and high speed coating centrifugal force produces better andmore uniform coating particles. these high voltage charged particle are attracted to well grounded workpieces, resulting in excellent surface quality and high coating transfer efficiency

aomization	centrifugal force ofturbine motor	driving form	air bearing turbine
Bell dimension	Φ20mm, Φ30mm, Φ50mm, Φ65mm	spray width	100-500mm
Max output voltage	DC-20-80KV	max output current	300ua
Max flow rate	500cc/min	Max speed	70000rpm/min ( un-load
Max air consumption	1.0Nm3/min	length	600mm reciprocation machine
Weigh	5.5kgs	electrostatic controller	HAD-201
Installation method	Fixed, reciprocation machine ro coating robot

high voltage	DC-80KV
high voltage adjustment	15KV-80KV Unsection type
high voltage switch	Automatic & Manual
supply voltage	AC110V-240V 50/60HZ

The combination of electrostatic effect and hgh sped rotating centrifugal force producesbetter and more uniform coating particles, the high voltage charged particles are attracted  to wellground ded workpicees, resulting in excellent surface quality and high coating transfer efficiency

Roatry bell generally has three installation methods: fixed, reciprocation machine, robot, paintfrom the center to the high speed rotating bell head, bell head is charged and 80KV high voltage transmission to the paint, when the paint touches the bell head. is charged with high voltage negativ charge, because thsescharges reple each other, when the paint leaves the bell head, paint particles it's split by the charge into smaller and nore uniform particles until the surface thnsion of the coating is balanced with the charge repulsion

HONGDA precision gear pump for electrostatic paint spraying equiment

1) precision gear pump: accuracy 3cc/r

2) AC drive motor 120W 220V;
3) gear pump rack and insulation support;
4) stepless digital adjustment

DONGGUAN HONGDA SPRAYING ELECTROMECHANCAL CO.,LTD