Desmi NSLH Compact Spacer, Инструкция по эксплуатации и обслуживанию

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DESMI Pumping Technology A/S
13
Tagholm 1
9400 Nørresundby - Denmark
Tel.: +45 96 32 81 11
Fax +45 98 17 54 99
E-mail:
desmi@desmi.com www.desmi.com
Heavy bearing housing ø330/415 (two angular ball bearings in pumps not mentioned above)
The bearings are to be re-lubricated through the lubricator nipple (84) in the bearing cover (15). Fill
the bearings with grease and place a grease bead on the bearing towards the shaft in a quantity
corresponding to the table below.
Pump Assembly Interval Quantity
80-330
100-330
125-330
100-415
125-415
Light bearing
housing
4500 hours 30 g
150-330
200-330
250-330
150-415
Heavy bearing
housing
4500 hours 40 g
200-415
250-415
300-415
Heavy bearing
housing
4500 hours 50 g
200-525
300-525
Heavy bearing
housing
4500 hours 80 g
If the pumped liquid temperature is below 80°C the following types of grease are recommended:
ESSO Beacon 2
BP Energrease EP grease 2
Shell Alvania grease 2
Mobil Mobil lux grease EP 2 eller Mobil plex 47
Castrol Spherol AP 2
Texaco Multifak EP 2
Q8 Rembrandt EP 2 eller Rubens
Statoil Statoil Uniway u2
If the pumped liquid temperature is above 80°C, high-temperature grease is recommended, e.g.
SKF LGH P2/0.4.
DESMI use SKF LGHP2 as standard.
Note that relubrication can cause a (usually temporary) bearing temperature rise of up to approx.
20 ° C - especially by mixing different types of grease and / or by overlubricating the bearing.
Grease used for relubrication must be compatible with the grease in the bearing unit
.
12.
REPAIRS
12.1 ORDERING SPARE PARTS
When ordering spare parts please always state pump type, serial No. (appears on the name plate of
the pump), position No. on the assembly drawing and designation on the spare parts list.