Ionizing unit RI 20 / 32 / 65


The HAUG ring ionizer is a highly effective production aid for the discharging and cleaning of surfaces – in particular of non-conductive materials. Beside the hand-held unit, other versions are available for installation into plants and machinery (without air gun).


Voltage supply

The ring ionizers are simply connected to a HAUG high-voltage power pack. Power packs are available for a variety of mains voltages and can be specified to have two or four high-voltage connections.
The HAUG Multistat power pack is particularly recommended for this application. This fully electronic unit includes an integrated electronic fault and performance monitor ensuring a high and consistent standard of quality.

Ring ionizer RI 20 / RI 20 P

This “mini” version is particularly suited for the discharge of very small areas and components in confined workspaces. It is light, flexible and easy to handle, and its robust design makes this unit the ionizer of choice for many discharge processes.

Ring ionizer RI 32 / RI 32 P

This ring ionizer is light, but robust and easy to handle. Its ergonomic design ensures that this unit is easy to use.

Ring ionizer RI 65 / RI 65 P

There is a direct correlation between dust and electrostatic charges. Plastic moldings, films and foils, optical and electronic components, plastic sheets, etc. often show surface charges which cannot be eliminated electrically due to highly insulating material properties. The resulting electrostatic charges on the surface attract dirt and particles suspended in the environment. This leads to a reduction of the surface cleanliness and hampers further processing.

Air consumption

Air consumption in Nl/min at 1 to 6 bar

Cleaning and maintenance

Regular use of the special cleaning agent SRM 1 and of the cleaning kit RS 1 will also ensure a consistently high effectiveness.

Service unit

The use of a service unit (compact filter control valve) for the pretreatment of the air is indispensable. It is intented to separate any oil and water content, and it also allows the operating pressure to be regulated. For particular applications service units with ultra-fine filters can be supplied.


Technical data

RI 20 Best-Nr.: 04.7200.000 RI 20 P Order-No.: 04.7203.000
RI 32 Order-No.: 04.7195.000 RI 32 P Order-No.: 04.7196.000
RI 65 Order-No.: 04.7194.000 RI 65 P Order-No.: 04.7187.000

Types RI 20 / RI 20 P RI 32 / RI 32 P RI 65 / RI 65 P
Dimensions Ø 20 mm Ø 32 mm Ø 65 mm
Nozzle Ø 2 mm,
solid stream nozzle
3 x Ø 1,6 mm
solid stream nozzle,
Ø 2 mm
flat jet nozzle,
without air gun, without Air hose
0,2 kg 0,4 kg 0,6 kg
with air gun, without Air hose
0,5 kg 0,6 kg 1,0 kg
Air consumption according to table, depending on pressure
Optimum operating pressure approx. 3 bar
Operating temperature +5 °C to +45 °C
Storage/transport temperature -15 °C to +60 °C

Subject to technical changes!


Compact filter control valve, with pressure gauge Order-No.: 11.7224.004
Air hose (for RI 20) Order-No.: X 6606
Air hose
(for RI 20 P / RI 32 / RI 32 P / RI 65)
Order-No.: X-6607
Air hose (for RI 65 P) Order-No.: X-6615
Standard holder (for RI 20) Order-No.: 10.7207.001
Standard holder (for RI 32) Order-No.: 10.7202.000
Standardhalter (for RI 65) Order-No.: 10.7206.001

Suitable Power packs

Connectable lengths
(ionizing unit incl.
high-voltage cable)
EN SL max. 5 m
EN SL LC / EN SL RLC max. 10 m
EN 8 / EN 8 LC max. 18 m
Multistat max. 18 m
EN 70 / EN 70 LC max. 2 x 18 m

Download attachments: brochure operating instructions