Troubleshooting Tips for the Inter Evolution Knapsack Sprayer! Here are a few tips to assist you in resolving your problem...
Rapid Pressure Loss
Liquid escaping out the bottom of the pressure chamber - caused by grass or sediment etc preventing the ball sitting snugly into its seat
Regulator needs adjustment - incorrectly set
Hose nut not done up tightly
Difficult To Pump
Pressure chamber filled with water- not enough air inside to compress. This is caused if the knapsack is turned upside down while pressurised and the air in the pressure chamber escapes and is replaced by liquid – which can’t be compressed.
Leaking Liquid Through Pressure Chamber Lock-in Nut
Twisted felt seal(locking washer)
Felt seal worn
Felt seal not lubricated - Lubricate seal with petroleum jelly. EG: Vaseline
Lock-in nut over-tightened – (Damaging Felt Seal)
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1800 816 277