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Spare parts
64
WILO SE 2022-06
Faults
Causes
Remedies
Pump runs at reduced
performance.
Incorrect direction of rota-
tion.
Check the direction of rotation
and change it if necessary.
Stop valve on the pressure
side throttled.
Slowly open the stop valve.
Speed too slow
Incorrect terminal bridging (Y
instead of Δ).
Air in the suction line
Eliminate leakage at flanges.
Vent pump. In case of visible
leakage, replace the mechan-
ical seal.
Pump makes noises.
Cavitation due to insuffi-
cient suction pressure.
Increase the suction pressure.
Observe the minimum inlet
pressure at the suction port.
Check slide valve and filter on
the suction side and clean if
need be.
Incorrectly installed mech-
anical seal.
Remove the mechanical seal;
replace defective parts; install
mechanical seal in accordance
to the instructions.
Motor has bearing damage.
Have the pump checked by
Wilo customer service or a spe-
cialised service centre and re-
paired if necessary.
Impeller grinding.
Check faces and centrings and
between lanterns and motor
and lantern and pump housing,
clean if necessary.
Check the coupling and shaft
sliding surfaces. If necessary,
clean and slightly oil them.
Table 6:
Faults, causes and remedies
12
Spare parts
Obtain genuine spare parts only from a qualified specialist or Wilo customer service. To
avoid queries and order errors, please provide all pump and drive rating plate data with
every order.
CAUTION
Risk of material damage!
Trouble-free pump operation can only be guaranteed when original spare parts are
used.
Use only original Wilo spare parts!
Information to be provided when ordering spare parts: spare part numbers, spare
part names/descriptions, all data from the pump and rating plate. This helps prevent
return queries and incorrect orders.
NOTICE
List of genuine spare parts: See Wilo spare parts documentation.
For the allocation of assemblies, see spare parts table.
No.
Part
Details
No.
Part
Details
1
Exchange kit (com-
plete)
1.5
Coupling (complete)
1.1
Impeller (kit) with:
2
Motor
Summary of Contents for Atmos GIGA-B
Page 2: ......
Page 3: ...Unmounting the mechanical seal Fig I Fig II 2 1 1 1 Fig III Fig IV 50 Fig V Fig VI 4 4 1 2 3...
Page 4: ...Fig VII Fig VIII 2 1 3 Fig IX Fig X 3 2 1 Fig XI...
Page 5: ...Mounting the mechanical seal Fig XII Fig XIII 1 Fig XIV Fig XV 1 2 3 Fig XVI Fig XVII...
Page 6: ...Fig XVIII Fig XIX 1 2 1 Fig XX Fig XXI Fig XXII Fig XXIII 1 1 2...
Page 7: ...Exchange of Motor Fig XXIV Fig XXV 1 8x Fig XXVI Fig XXVII Fig XXVIII...
Page 10: ......
Page 11: ...11 Chinese simplified 12 English 37...
Page 13: ...zh CHS Wilo Atmos GIGA I B 13 1 1 1 1 2 WILO SE 2022 1 3 Wilo 2 2 1 2 2...
Page 14: ...zh CHS 14 WILO SE 2022 06 2 3 RCD 2 4 2 5 2 6...
Page 15: ...zh CHS Wilo Atmos GIGA I B 15 2 7 2 8 IEC VDE 8 3 3 1 3 2 3 3 Wilo...
Page 16: ...zh CHS 16 WILO SE 2022 06 3 4 30 kg 30 Atmos GIGA B...
Page 17: ...zh CHS Wilo Atmos GIGA I B 17 4 4 1 Atmos GIGA I Atmos GIGA D Atmos GIGA B 4 2...
Page 21: ...zh CHS Wilo Atmos GIGA I B 21 1 Qmin Qmin Qmin 10 x Qmax 7 4 Wilo 200 mm...
Page 24: ...zh CHS 24 WILO SE 2022 06 r 5 x DN d s r 2 5 d 2s Fig 4 3 4 8 5 8...
Page 27: ...zh CHS Wilo Atmos GIGA I B 27 Wilo 9 1 9 2 1 2...
Page 28: ...zh CHS 28 WILO SE 2022 06 2 Fig 7 NPSH NPSH 1 L1 L2 V1 V2 W1 W2 9 3 9 4 9 5...
Page 29: ...zh CHS Wilo Atmos GIGA I B 29 3 Fig 8 10 10 Wilo...
Page 30: ...zh CHS 30 WILO SE 2022 06 10 1 10 2 10 2 1 Wilo 1 2 3 4...
Page 34: ...zh CHS 34 WILO SE 2022 06 Wilo PTC 40 C Wilo 6 12 Wilo...
Page 36: ...zh CHS 36 WILO SE 2022 06 13 2 www wilo recycling com...
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