Description
Wagner pneumatic frequency meter
Frequency stop for diaphragm and piston pumps
A simple and reliable system
The frequency control device comes into operation when there is an air volume consumption higher than that preset at the pump inlet
This consumption can mainly be caused by 3 situations:
1. solid residues inside the pump
2. a break in the pipe downstream of the pump
3. excessive cavitation of the pump due to lack of product
The system is inserted through a pre-treated air flow regulator that intercepts excessive air consumption by blocking the pump and selecting an audible alarm
A reset command, via a button on the panel, will automatically put the pump back into operation
The timely intervention of the frequency meter alarm forces the operator to carry out the product priming operations correctly, avoiding an empty running
The advantages of using a frequency meter are:
Correct use of the pump in the pump priming phase
It prevents the pump from running idle with undesirable consequences
Limits the lack of product in the pipes (air bubbles)
Significantly extends the life of the pump seals reducing maintenance costs
The technical features:
Square dimensions 300x300x150 plus dimensions of the pneumatic siren about 100 mm
Positioning and wall fixing system
Button for the reset function
Pump block audible alarm
User manual, CE compliance
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