31/10/2019
VACUUM LEAK DETECTOR
VLXE ..
- 21 -
5.4.3.2 Clamping ring screw fitting for metal and plastic pipes
(1) Insert support sleeve (only plastic pipe) into the pipe end
(2) Insert pipe (with support sleeve) as far as the stop
(3) Tighten nut of screw connection by hand to the resistance; then
turn further 1¾ turns with the wrench
(4) Loosen nut
(5) Tighten nut by hand until stop is felt
(6) Final fitting of the screw connection by tightening ¼ turn
5.4.3.3 Quick screw connection for PA pipe
(1) Cut the PA pipe to length at a right angle
(2) Unfasten the union nut and push it over the pipe end
(3) Push the pipe onto the nipple up to the start of the thread
(4) Tighten the union nut by hand
(5) Tighten the union nut with a spanner until there is a noticeable
increase in force (approx. 1 to 2 turns)
5.5 Electrical lines
Mains power connection:
Suggested cable: Ölflex Classic 100
- 2.5
mm
2
without wire end ferrule
- 1.5
mm
2
with wire end ferrule and plastic collar
Floating contacts and external signal
Suggested cable: Ölflex Truck 1700
- 1.5
mm
2
without wire end ferrule
- 0.75
mm
2
with wire end ferrule and plastic collar
Must be resistant to liquids that are stored/transported!
5.6 Electrical connection diagram
(1) Power supply: as printed on the manufacturer’s plate.
(2) Hard wire electrical connections, without plug-in or switch con-
nections.
(3) Comply with regulations regarding electrical installations, and, if
appropriate, those of the electricity supply company.
Installation