Flowserve PLEUGER Bedienungsanleitung PDF herunterladen (Seite 30)

PLEUGER STANDARD USER INSTRUCTIONS ENGLISH 71569293 01-13

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g) When carrying out this work, it is essential to

ensure that no liquid escapes from pipes “V" and

“F”. If necessary, temporarily plug the pipes at

points “X” and “Y” until the pipes have been

connected to the header tank [1]. If using

multiple pipes, it is advisable to fill the

subsequent pipes with liquid immediately after

fitting to test the connections for leakage.

h) After installing the header tank [1] and connecting

the pipes to it, fill the tank with liquid up to the

level mark.

6.6.11 Filling and topping up units with shroud

for horizontal installation

(See figure 6-11.)

This instruction is only valid for units above 12 in.

(300 mm). For units up to 12 in. (300 mm), see

section 6.6.5, Filling and topping up units with

shrouds for vertical installation.

a) Position the unit with motor vertically and prevent

the unit to tilt over.

b) Remove the screw plugs [4] from the screw-in

sockets “F” (filling pipe) and “V” (vent pipe).

Handle seal ring [3] with care.

When undoing the screw plugs [4], hold the

screw-in sockets [1] securely with a wrench (size

27) so that the pipes or hoses fitted inside the

shroud are not twisted.

c) Screw the filling nipple [2] (thread size M10) into

the threaded hole of the filling pipe “F”.

d) Fit the hose end of the filling pump over the filling

nipple [2] and place the pump in a container [5]

filled with liquid.

e) Using the filling pump, fill the motor until the liquid

escaping from the threaded hole of vent pipe “V”

contains no bubbles.

f) Pull the filling pump hose off the nipple and screw

out the filling nipple [2].

g) Refit the screw plugs [4] into the screw-in sockets

together with the seal rings [3].

h) When tightening the screw plugs [4] hold the screw-

in sockets [1] securely with a wrench (size 27) so

that the pipes or hoses fitted inside the shroud are

not twisted.

Figure 6-11

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