The new 3900 Plus pneumatic sealers are a
compact, efficient and light solution for everyday
needs in any workshop. These pneumatic guns are
very useful when it comes to structure assembling,
repairs and windshield set-ups, amongst others.
There are two versions: the 3900 Plus for sealants
in cartridges and the 3900 Plus M for sealants
in sausages. Both versions include a trigger
with discharge valve, which guarantees a great
precision and control.
The metallic internal parts assure a long working
life. Besides, those parts do not require any
manipulation neither any maintenance.
Its body is made of high resistance aluminum.
The front part on the 3900 Plus is made of non-
The 3900 Plus sealers are a very strong product
capable to work for long working hours.
> Front part made in plastic.
> Bead application of sealers and
silicone in 300 ml.
> Weight: 540 g / Length: 250 mm
> 1/4” Air inlet
> Discharge valve to shut-off the product outlet
when releasing the trigger.
> Working pressure: 4 – 6 bar