SPX FLOW Johnson pump, Инструкция по эксплуатации, Страница: 22 / 57

20 Installation and preparation start-up
KGE/EN (1711) 6.5
Do the same check, but now on either coupling side, near the shaft. For safety sake,
repeat the check, using an outside caliper (B) at 2 diametrically opposed points on the
half coupling side faces.
3.6 Preparations start-up
Take the following precautions:
• Before commissioning the pump, remove any preservatives and flush the pump with
hot water.
• Check whether the seal chamber is filled with oil. If not, fill with lubricant.

Never allow the seal to run dry !
• Check whether the pump shaft turns freely. Do this by turning the shaft end a few
times by hand.
• Fill the pump with water or the liquid to be handled through the filling plug on top of
the pump until the liquid starts to over flow.
Table 2: Tolerances for aligning coupling [mm]
Outer Ø coupling
V
Va
max
- Va
min
[mm]
Vr
max
[mm]
min [mm] max [mm]
70 - 80 2 4 0,13 0,13
81-95 2 4 0,15 0,15
96-110 2 4 0,18 0,18
111-130 2 4 0,21 0,21
131-140 2 4 0,24 0,24
141-160 2 6 0,27 0,27
Figure 5: Alignment tolerances.
Vr
Va
max
Va
min