1. Description
The 728619 E is a two stage pump. The pump supplies a high rate of flow
(20 cm³ per stroke) below the switching pressure. Above the switching pressure the flow
is automatically decreased to 1 cm³ per stroke.
A 3 metre long high-pressure hose is supplied to connect the pump to the workpiece.
One end of the hose has a quick-connection coupling for the connection to the pump.
The other end of the hose has a G 1/4" quickconnection nipple for the connection to the
workpiece.
The pump comes prefilled with SKF mounting fluid (LHMF 300).
A 1 litre can of mounting fluid is also included. These items are stored in a sturdy
metal box.
The pump has an oil outlet connection (P).
The pump also has a return connection (R), to return oil to the oil container.
The return connection can be connected to an external oil reservoir when the oil container
capacity is not sufficient.
The release valve is in the pump head. The pump includes a safety valve to prevent high
pressure that can cause damage to the pump.
SKF 728619 E
P
R
7