User manual
Installation
17
Example: PKL 450
1
Electronic Timer AP
2
Ball valve
3
Maintenance unit
4
3/2-way valve
Use a 3/2-way valve (4) for ac-
tuation.
By switching the valve, the pis-
ton chamber is vented and ex-
hausted and the PKL therefore
strikes.
Mount the 3/2-way valve (4) at a
distance of max. 15 m.
1
Electronic Timer AP
2
Ball valve
3
Maintenance unit
4
Actuating valve on customer's site
5
Control line
6
Main air
The PKL 740 is the
only PKL
with a 3/2-
way valve integrated
in the valve head.
By switching the valve, the pis-
ton chamber is vented and ex-
hausted and the PKL therefore
strikes.
The main air (6) is presen
t at
the valve head. The control line
(5) from the actuating valve on
the customer's site (4) to the
PKL
may be very long (e.g. 50
m). The charging time of the
PKL
is several seconds for
longer supply and control lines.
For long air lines, set a pause
and duty time on the Electronic
Timer AP (1) to a minimum of at
least 5 seconds. If shorter lines
are used, reduce t
hese times
accordingly, e.g. to 2-3 sec-
onds.
Standard
installation
PKL 190 /
450 /
2100 /
5000 /
10000
Standard
installation
PKL 740