US and Canada call 1-800-683-2378, other countries call 1-904-641-1666
29
Pump Head
Components are cracking.
Chemical attack.
Check chemical compatibility.
Visible fluid in pump head.
Pump tube rupture/leak.
Replace pump tube and ferrules and center tube.
No pump output; pump head rotates.
Depleted solution tank.
Replenish solution.
Pump suction line weight is above solution.
Maintain suction line 2 – 3" off bottom of tank.
Suction line leak.
Inspect or replace suction line.
Ferrules installed incorrectly or damaged.
Replace compression ferrules.
Injection point is clogged.
Inspect and clean injection point.
Clogged suction/discharge tubing and/or
injection check valve.
Clean and/or replace as necessary.
Life of pump tube is exhausted.
Replace pump tube.
Low pump output; pump head rotates.
Pump tube is worn.
Replace pump tube.
Rollers missing or cracked.
Install new rollers or roller assembly.
Injection point is restricted.
Inspect and clean injection point.
High system back pressure.
Check tube psi rating against system pressure; replace accordingly.
No pump output;
Roller assembly is stripped.
Replace roller assembly.
pump head not rotating.
Feed Rate Control problem.
Refer to Feed Rate Control section.
Motor problem.
Refer to Motor section.
Pump output is high.
Incorrect tube size.
Replace tube with correct size.
Roller assembly is broken.
Replace roller assembly.
Malfunctioning Feed Rate Control.
Refer to Feed Rate Control section.
Incorrect model of motor.
Replace with proper motor.
PROBLEM POSSIBLE CAUSE SOLUTION
Troubleshooting
continued
– pump head
