CSI Alfa Laval SolidC-1, Instruction Manual

Page: 16 / 38

CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411
5 Maintenance
Maintain the pump carefully. Study the instructions carefully and pay special attention to the warnings!
Always keep spare shaft seals and rubber seals in stock.
See separate motor instructions.
Check the pump for smooth operation after service.
S Shhaafftt sseeaall R Ruubbbbeerr sseeaallss
M Moottoorr bbeeaarriinnggss
Preventive maintenance R Reeppllaaccee aafftteerr 1122 m moonntthhss::
(one-shift) Complete shaft seal
Replace when replacing the
shaft seal
Maintenance after leakage
(leakage normally starts slowly) R Reeppllaaccee aatt tthhee eenndd ooff tthhee
ddaayy:: Complete shaft seal Replace when replacing the
shaft seal
Planned maintenance - Regular inspection for
leakage and smooth
operation
- Keep a record of the pump
- Use the statistics for
inspection planning
R Reeppllaaccee aafftteerr lleeaakkaaggee::
Complete shaft seal
Replace when replacing the
shaft seal Yearly inspection is
recommended
- Replace complete bearing
if worn
- Ensure that the bearing is
axially locked (See motor
instructions)
Lubrication B Beeffoorree ffiittttiinngg
Lubricate the O-rings with
silicone grease or silicone oil B Beeffoorree ffiittttiinngg
Silicone grease or silicone oil The bearings are permantly
lubricated
P Prree--uussee cchheecckk
C CA AU UTTIIO ON N!!
Fit the electrical connections correctly if they have been removed from the motor during service.
(See pre-use check in chapter 3 Installation).
P Paayy ssppeecciiaall aatttteennttiioonn ttoo w waarrnniinnggss!!
1. Start and stop the motor momentarily
2. Ensure that the pump operates smoothly.
5.2 Cleaning Procedure
C Clleeaanniinngg pprroocceedduurree ffoorr ssooiilleedd iim mppeelllleerr ssccrreew w ttaappppeedd hhoollee::
1. Remove stub shaft (7) as per section 4 of the Service Manual
2. Submerge and soak stub shaft for 5 minutes in COP tank with 2% caustic wash
3. Scrub the blind tapped impeller screw hole vigorously by plunging a clean 1/2” diameter sanitary bristle pipe brush in and out
of the hole for two minutes while submerged.
4. Soak Stub Shaft (7) in acid sanitiser for 5 minutes, then scrub blind tapped hole as described in step 3 above.
5. Rinse well with clean water and blow-dry blind tapped hole with clean air.
6. Swab test the inside of the tapped hole to determine cleanliness.
7. Should the swab test fail, repeat steps 2 to 6 above until swab test is passed.
Should swab testing continue to fail, or time is of the essence, install a new (spare) stub shaft (7).
16