Humboldt H-4150 Motorized Sample Ejector - Manual (Page 2)

General
The H-4150 and H-4150.4F motorized sample ejectors are designed to remove samples
from molds and tubes. They feature a 5-ton capacity motorized hydraulic pump and ram
assembly and incorporate extended upright rods in order to accommodate both
standard 4” or 6” asphalt compaction molds, as well as the taller gyratory compaction
molds.
Overall dimensions excluding pump 13” W x 6” D x 29” H (330 x 152 x 737mm).
The Model H-4150 consists of the following main components:
1.1 H-4150.2 - Pump Assembly.
1.2 H-4150.21 - Frame Assembly.
1.6 A plastic plate with collar.
A set of 4 ejection disks and 3 ejection rings.
Set Up
Remove the rubber covers from the quick disconnect fittings on the end of the
hose and on the cylinder.
Connect the hose to the cylinder by screwing together the quick connect.
Be sure to relieve the pressure in the hose by putting the lever on the pump valve
to the “return” position before connecting hose to cylinder.
Plug pump into correct outlet for the pump power rating.
Activate the pump with either the button in the handle or the button on the wired
remote.
If you activate the pump with the lever on the pump valve in the “return” position
it will push the sample out and the cylinder will immediately retract when the
button on the pump is released. To keep the cylinder in the extended position
move the lever on the pump valve to the “hold” position.