KAESER ESD 352 SFC, Technical Documentation Manual

Page: 124 / 413

10.19 Assembling flexible pipe connections
With the machine depressurized, the clamping bolts must be freely movable by hand and par‐
allel with the pipe.
All clamping bolts must be equally loaded.
➤ Replace the self-locking nuts.
Fig. 37 Assembling flexible pipe connections
1
Pipe
2
Seal holder
3
Seal
4
Sleeve
5
Tensioning bolt
6
Self-locking nut
7
Pipe clamp halves
8
Self-locking nut
d
Pipe diameter (outside)
s
Dimension of the flexible pipe joint under
tension.
Precondition The pipe
1
must be deburred and the sealing face clean and undamaged.
1. Slide the seal holder
2
and gasket
3
over the pipe
1
.
2. Slide the pipe end
1
into the bush
4
without pretension.
3. Slide the gasket
3
with seal holder
2
up the sealing face of the bush
4
taking care of pipe
alignment.
4. Tighten up the clamping bolts
5
with the self-locking nuts
6
.
5. Lay the pipe clamp halves
7
over the seal holder
2
and bush
4
and tighten the self-locking
nuts
8
until the dimension
s
is reached.
Pipe diameter: d [mm] Clamp diameter: s [mm]
42.0 83.0 ± 2%
89.0 124.0 ± 2%
114.0 152.0 ± 2%
Tab. 40 Dimensions of the flexible pipe connection
10 Maintenance
10.19 Assembling flexible pipe connections
78
Service Manual Screw Compressor
ESD 442/14 bar (abs) SFC SIGMA CONTROL 2
ESD_2C_10357405_10–LIN_00 E