Magnum Venus Plastech HYDRAULIC MINI LINK - Manual (Page 24)

Mini Link Operations Manual
Rev. 08/2013 Page | 24
NOTE: It is recommended to make notes of all settings during ratio checks
including pump speed settings, pressures and temperatures. At the start of each
work week, a ratio check should be performed. This is even more important when
using fillers mixed into the Polyol resin to assure filler settling has not taken
place in the Polyol resin filter and or pump.
4. Install mix chamber, spring and ball checks. It is sometimes easier to install mix
block first then remove the plugs on the of the front mix block to install the ball
and springs (see drawing CPD-6100 if needed). Attach the static mixer to mix
chamber.
5. Turn the Select switch to Gun, dispense material into a waste bucket. Make note
of the fluid pressures for both A & B materials then turn Select switch to Recirc
and flush the dispense gun and mixer out. The fluid pressures do not have to
match but it is preferred that there is not a huge difference - 300 psi on the resin
(A) and 150 psi on the hardener (B) would be acceptable in most cases. In some
cases, the pump may run so slow that it is difficult to read an exact pressure. As
long as both pressure gauge needles come off of their stops is all that is needed
for proper ball seating when gravity feeding.