HSU-1100 (S-440) * Standard unit for general use. * Components include S-216-J-()-SS pump, air filter,pressure
regulator and lubricator, airshut-off valve, muffler, liquid bleed
valve, air pressure gauge, liquid-filled liquid pressuregauge with
quick disconnect fitting. * Steel base has four mounting holes. * Available as HSU-1102 with the addition of a by-pass circuit that
allows quick fills from your inlet source.