General Information and Sizes of Automatic Pneumatic Timers
Automatic Pneumatic Timers are completely pneumatic units that activate one output through a variable time cycle using a pilot operated valve.

General Information on Variable Electronic Timers
Variable Electronic Timers (VETs) offer maximum reliability in a wide range of timing situations. They are ideal for many jobs requiring accurate and adjustable on/off operation.

VET 1.45 Sequential Timer
This unit sequences up to 10 outputs in consecutive order through a single variable time cycle. (Discontinued)

VET 1.60 Single Point Timer
This unit operates one output through a variable time cycle. (Discontinued)

ET 2.0
The NAVCO ET 2.00 Timer is designed to control both single-vibrator and multi-vibrator flow aid systems. The timer allows for user-defined sequencing with programmable ON/OFF times and features a LCD readout for simple setup.

Installation Schematics

Typical Air Piping Arrangement For Permanent Or Portable Pneumatic Applications

Typical Wiring Schematic For Permanent Electromechanical Vibrator Applications


Typical Mounting Instructions For Pneumatic Piston Vibrators

Mounting Accessories and Options For Pneumatic Piston Vibrators

Typical Mounting Instructions For Electromechanical Vibrators