We offer a range of pre-cleaners. All pre-cleaners do the same general thing; they keep contaminant from entering the intake duct, which prevents large or heavy contaminant from prematurely clogging your filter.
Some devices collect contaminant in a bowl – some expel or eject contaminant directly – still others are connected via a scavenge system to route debris out the exhaust system. Donaldson offers six alternatives – so we can help you find the system that will work best for your application.
The scavenged Strata Cap pre-cleaner removes up to 96% of incoming contaminant – the highest efficiency rating of any Donaldson self-contained pre-cleaner. It is designed for the most demanding heavy dust environments in the construction and mining industries.
The TopSpin HD is an all-metal pre-cleaner is a durable solution for punishing conditions. TopSpin HD will extend primary air filter life, boost system efficiency and extend engine life in medium to heavy dust environments.
Donaldson TopSpin pre-cleaner will extend primary air filter life, boost system efficiency, and extend engine life.
The Full-View pre-cleaner is traditional, cost effective, and easy to use.
The Donaspin Pre-Cleaner extends the life your air filter by removing up to 90% of the dirt and contaminant before it reaches the filter and ejecting it automatically via the exhaust system. Donaspin is designed especially for equipment operating in very heavy dust/debris environments.
Donaldson in-line separators provide two-stage cleaning for unexpectedly heavy dust/moisture conditions.
When your truck is being used in heavier-than-anticipated dust or moisture conditions, you may not have to replace the entire air cleaner. The problem may be solved by adding a Donaldson in-line separator. This enables an over-highway vehicle, which usually sees only light dust, to be easily and economically adapted to off-road medium to heavy dust conditions.