Coupling Guard - Xylem LOWARA MP Série Instructions De Montage, De Service Et De Maintenance

Installation, Operating and Maintenance Instruction
gauge
ruler ruler
pic 4 - Alignment of coupling with gauge and ruler
pic 5 - Adjustment using dial gauge
Control alignment of coupling again in operation
warm condition and on system pressure (if
available) and correct, if necessary. Pay
attention to chapter 6 beforehand! It must be
possible to turn the unit easily and harmoniously
by hand.
Improper alignment of the unit can lead to
damages at coupling and unit!
Mount coupling guard after alignment and
before start-up.
5.3.3 Permitted displacement for flexible couplings
Coupling size
Outer diameter of coupling
80 95 110 125 140 160 180 200 225
[mm]
Axial distance S
S
max
S
min
Max. radial displacement
∆K
r
Max. angular
displacement
S . S
max min
∆K
= S - S
w max min
The given values ∆K and ∆K
r
For all other speeds the following applies:
∆K bzw. ∆K
. S . S
w n r n
MP 100-english
Article No 771074011
3 6
2
0,1 0,2
0,1 0,2 0,3
-1
apply for 1500 min .
w
page 81
Model MP, MPA, MPAI
speed n [min

5.3.4 Coupling Guard

Acc. to accident prevention regulations the
pump must only be operated with coupling
guard.
Care has to be taken, that the used coupling
guard consists of non-sparking material.
Parts:
Assembly:
-1
]