Pulsafeeder PULSAR 25HJ - PULSAlarm Leak Detection Issues

31
Piping noisy
1. Pipe size too small.
Increase size of piping - install PULSAtrol.
2. Pipe runs too long.
Install PULSAtrol in line.
3. Surge chambers flooded.
Replace with air or inert gas. If a PULSAtrol is
installed, replace diaphragm and recharge.
4. No surge chambers used.
Install PULSAtrol.
Motor overheats
1. Pump overloaded.
Check operating conditions against pump
design.
2. High or low voltage.
Check power source.
3. Loose wire.
Trace and correct.
PULSAlarm Leak
Detection – False Alarm
1. Vacuum/pressure leak.
Find and correct.
2. Switch adjustment off.
Readjust switch.
3. Switch malfunction.
Replace switch.
4. Insufficient vacuum.
Evacuate to specification.
PULSAlarm Leak
Detection – Failure to
Alarm
1. Switch adjustment off.
Readjust switch.
2. Switch malfunction.
Replace switch.
3. Power off.
Restore power.
4. Alarm wiring discontinuity.
Find and correct.