This is a “universal” projectile of medium density, with a
highly porous surface that can remove a vast range of
contaminations. Ideal for tubes in oil pressure systems, air
conditioners and other situations in which it is necessary
to remove dusts, shavings or other production residue stuck
to the internal walls of the tubes. Ideal to be used
together with chemical products with which these projectiles
can be soaked in because of their high absorbent properties
or, for the same reason, for using to dry and remove liquid
or humid residue. Suitable for use on tubes with narrowing
diameter (even up to about 40% of the projectile’s
diameter), T couplings, 90° elbows, etc...
The characteristics of this projectile are similar to those
of the Complex projectile, but it has a greater
density and hardness that make it ideal for the most
difficult use like the removal of welding residue and some
types of scaling. Less suitable for tubes with narrowing
diameter, it can be compressed up to about 20%. It can also
be used with Tee junction or 90° elbows, but beyond a
certain diameter (which depends proportionately on the
thrust of the available air capacity) the passage can be
difficult and therefore becomes no longer indicated.
This is a projectile which is also characterized by a highly
porous surface, but also by a softer mix compared to Complex
projectile. It does not exercise much lateral force against
the internal walls of the tube; usable preferably for
removing less demanding residue, such as fluids, dusts or
simply left over particles, especially where there are
diameter reductions (even up to 50% of the projectile
diameter). Suitable for T couplings and 90° elbows, etc...
Projectiles with head topped with abrasive material.
Designed for removing tough deposits for which the
non-abrasive surface of Complex, Superhard
and Food&Flex projectiles are ineffective. It
can be compressed up to 15% and can be used even where there
are T couplings and 90° elbows, but has the same limitations
as the Superhard projectile.
Projectile with a totally abrasive surface and a very high
rigidity. To be used in those cases
where the highest possible removal capacity is required,
especially for maintenance or recovery of tubes that have
deposits such as rust.
It can be used on tubes with shaped curves. It can not, however, be used on pipes with diameter variation, junctions, or T models.