Edwards A37104902, Инструкция по эксплуатации

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When carrying out maintenance on the pump, use our spares and maintenance kits,
these contain all the components necessary to complete maintenance operations
successfully. The item numbers of the spares and kits are given in Spares on page 36 .
Examine the condition of any external accessory, filters or traps (if fitted) when carrying
out maintenance on the pump. Refer to the instructions supplied with these accessories
for the necessary maintenance procedures.
Table 9
Maintenance plan
Operation Frequency Refer to section
Check the oil-level Monthly Check the oil level on page
28
Replace the oil 3000 operation hours Replace the oil on page 29
Inspect and clean the inlet-
filter
Every oil change Inspect and clean the inlet-
filter on page 29
Clean or replace the gas-
ballast O-ring
Every oil change Clean or replace the gas-
ballast O-ring on page 30
Clean the motor fan-cover Yearly Clean the motor fan-cover
and enclosure on page 31
Clean and overhaul the
pump
15000 operation hours Clean and overhaul the
pump on page 31
Fit new blades 30000 operation hours Fit new blades on page 31
Replace the capacitor Every 4 years Replace the capacitor and
test the motor on page 31
Test the motor condition Every 15000 hours of
operation
Replace the capacitor and
test the motor on page 31
6.3 Check the oil level
Note:
1. If required, it is possible to check the oil
‑
level while the pump is operating, however
the pump must be switched off. Isolate the pump and other components in the pumping
system from the electrical supply before pouring oil into the pump.
2. Do not mix hydrocarbon lubricants with PFPE or vice versa. If the oil is mixed, drain
and refill with clean oil as described in Replace the oil on page 29 .
Refer to Figure: General view of the pump on page 11 for the items in brackets.
1. Check that the oil
‑
level in the oil sight
‑
glass is between the MAX and MIN level
marks on the bezel of the oil sight
‑
glass.
2. If the oil
‑
level is near to or below the MIN level mark, remove the oil filler-plug and
pour more oil into the reservoir until the oil reaches the MAX level mark. If the
oil
‑
level goes above the MAX mark, remove the oil drain
‑
plug and drain the excess
oil from the pump. Refit the oil drain
‑
plug. Refit the oil filler
‑
plug.
3. If the oil is contaminated, drain and refill the pump with clean oil as described in
Replace the oil on page 29 .
Page 28
A37132880_F - Maintenance