Air Knocker Pneumatic Control Box (Indoor / Outdoor)

Product Overview

The control panel requires only a compressed air supply to operate and control Air Knocker operating intervals.
With no electrical power required, it is ideal for applications where power is unavailable or in hazardous areas.

Key Features

Air-Powered Control with No Electrical Supply Required

The controller operates using only compressed air, with no electrical power required, and controls both timer operation and manual/automatic mode selection.
Operating intervals can be adjusted up to 180 seconds.

IP44 Protection for Harsh Environments

HKA5000A features IP44-rated protection, making it suitable for both indoor and outdoor applications.
It provides reliable operation even in dusty and demanding environments.

Ideal for Hazardous Area Applications

This control panel is designed for Air Knocker operation in areas where dust explosions or ignition may occur. By using N₂ (nitrogen) instead of air, it helps reduce the risk of explosions and improve workplace safety.
It is ideal for applications handling combustible powders and materials that require enhanced safety measures.

Selectable Manual or Automatic Operation

Manual or automatic operation can be easily selected using the selector switch.

Control Multiple Air Knockers with One Control Panel (HKA5000A)

Models

ModelItem CodeDownloads
HKA5000A000929000Downloads

Downloads include instruction manuals and drawings. Contents may vary depending on the model. 

Specifications

Pneumatic Control Box (Indoor / Outdoor)

Metric

ModelProtection
Class
Power
Supply
Timer's Set TimeWorking Pressure
(MPa)
Number of the units
can be operated
Weight
(kg)
HKA5000AIP44Air controlON : 10-180sec
OFF : 0.1-30sec
0.3-0.7
 
RKVS15 10 units
RKV / RKVS20 8 units
RKV / RKD / RKVS30 8 units
RKV / RKD / RKVS40 6 units
RKV / RKD / RKVS60 6 units
RKV / RKD80 4 units
RKV / RKD100 4 units
RKV / RKD120 2 units
(Normal piping per system)
12.0

Imperial

ModelProtection
Class
Power
Supply
Timer's Set TimeWorking Pressure 
(PSI)
Number of the units
can be operated
Weight
(lb)
HKA5000AIP44Air controlON : 10-180sec
OFF : 0.1-30sec
44-102
 
RKVS15 10 units
RKV / RKVS20 8 units
RKV / RKD / RKVS30 8 units
RKV / RKD / RKVS40 6 units
RKV / RKD / RKVS60 6 units
RKV / RKD80 4 units
RKV / RKD100 4 units
RKV / RKD120 2 units
(Normal piping per system)
26.4

* Please contact us for custom control panels other than those listed above.