Air Knocker

Feature of Air Knocker:
- Higher impact force at lower pressure and less kinetic energy’s loss due to light body made from magnesium alloy.
- Tubing range up to 20 m without auxiliary equipment is benefit from special development of floating valve seat.
- Impact force is adjustable by setting air pressures.
- Multiple knockers can be controlled by 1 control box.


Internal Structure and Principle:
- Charging: The Compressed Air flows along the Valve Chamber and enters the Air Chamber.
- Trigger: According to the setting on the Timer Setting, the Diverter Valve (three-way valve) is opened, influencing the differential pressure (Delta P) and triggering the Valve Seat to operate. Subsequently, the compressed air is ejected into the Piston Chamber in a moment.
- Impact: The compressed air pushes the Piston down rapidly, causing an impact and vibration on the Mounting Base to dislodge the clogged material.