Installation
3A5266D
7
Grounding
Secure ground wire to grounding screw (66) as shown in
F
IG
. 3.
Mounting
Install the pump in a location that will adequately sup-
port the weight of the pump when filled with lubricant
and also provides easy operator access to the pump air
controls. See Technical Data, page 35 for pump weight
information and the Dimensions and Mounting layout,
page 28.
1.
Secure wall bracket (39) to mounting location. (User
must provide mounting hardware.)
2.
Install pump bracket (38) to wall bracket (39).
Secure pump bracket to wall bracket using washers
(60) and nuts (44).
Low Level
For models equipped with a low level switch, connection
is made to pins 1 and 2 for normally closed operation or
pins 1 and 3 for normally open operation. See F
IG
. 4.
Grounding is required if a low level switch and/or an
air valve using voltages above 30 VAC or 42 VDC
are attached to the pump. Improper grounding can
cause electric shock. Grounding reduces the risk of
electric shock by providing an escape wire for the
electric current in the event of malfunction or break-
down.
F
IG
. 3
66
Mount the pump securely so that it cannot move
around during operation. Failure to do so could result
in injury or equipment damage.
F
IG
. 4
