The Vacumatic Filling System has the proper plastic Speedline Filling unit for 2nd Generation Vacumatics
91mm with normal to medium pressure when I measured with digital calipers
but you can see under magnification a couple areas with very small amount of brassing
typically in my tests with water in about 7 to 8 presses and it will roughly fill 7/8 full
I have tested the filling mechanism with water and fills as it was intended to
RESTORED 1940 PARKER VACUMATIC DOUBLE JEWEL FOUNTAIN PEN IN SILVER PEARL CELLULOID Mabie Todd The Vacumatic Filling System hasFor your consideration we are offering for sale this Restored 1940 Parker Vacumatic Fountain Pen in the Silver Pearl Celluloid. This fountain pen has been thoroughly taken apart, cleaned and put back together and now is in wonderful writing condition. I have ultrasonically cleaned the NIB, feed, section, breather tube, cap and barrel. Replaced the old diaphragm with a new, properly sized one. Hand polished the Nickel Plated Blue Diamond Clip, Chevron