Upgrade Kits for Plunger Pumps User Manual

7
Version 110112
Pumptec Operang Instrucons and Parts Manual
UPGRADE KITS

  CORRECTIVE ACTION
No water ow 1. Tank is empty or water is not turned on 1. Fill tank or turn on water supply
2. Filter clogged 2. Clean lter
3. Pump valves clogged or damaged 3. Examine valves and clean or replace
4. Pump has lost prime 4. Follow priming procedure
Low pressure 1. Worn nozzle 1. Replace nozzle with new one of same
size
2. Leak in high pressure hose or connecons 2. Check hose and connecons
3. Filter clogged 3. Clean lter
4. Pump valves clogged or damaged 4. Examine valves and clean or replace
Pump pulsates when spraying 1. Filter clogged 1. Clean lter
2. Pump valves clogged or damaged 2. Examine valves and clean or replace
Motor does not operate 1. Blown fuse or circuit breaker 1. Replace circuit breaker or fuse. Check circuit
for wire damage or component damage
Leaks seen under pump 1. Worn pump seals 1. Replace with new plunger and seals
2. Abrasives in soluon have damaged pump
seals
2. Mix chemical thoroughly and improve lter
Regulator leaks uid from cap 1. Pressure is set too low 1. Set pressure higher to keep internals from
moving too much
2. Replace seal
For Repair Parts, call 763-433-0303
Please provide following informaon:
-Model number
-Serial number (if any)
-Part descripon and number as shown in parts list