Maintenance; Lubrication - Rovatti Pompe T Serie Manual De Uso Y Mantenimiento

Manuale d'uso e manutenzione
Instructions for use and maintenance
Manuel d'utilisation et d'entretien
Betriebs-und Wartungsanleitung
Manual de uso y mantenimiento
- When starting for the first time, the pump body must be filled with water: use the port in the upper part of the pump body or the outlet. This
operation is not required prior to following startings, because the built-in-check valve prevents the emptying of the delivery pipe and guarantees
enough water for a correct priming. Time of priming may depend on rotation speed as well as on length and diameter of inlet pipe and can vary
from few seconds to a few minutes.
The pump operation must stay within the limits and must take place without abnormal vibration and noise. Maintain the data
provided on the operating plate. The use of the pump with different data may cause irreparable damage. After starting check
again the alignment of the pumping units.
Europa
Pump
T2K50/3
T2K65/2
T3K65/2
T3K80/2
T3K80-90/2
TR3K100-120/2
TR3K100/160/2
TR4K100-120/2
TR4K100-160/2
T4K100/2
T1-40
T1-50
T1-65A
T1-80
T1-100
T2-40
T2-50
T2-65
T2-80
T2-85
T2-150
T3-80A
T3-100A
T3-110
T4-100
T4-110
T4-125
TR4-125
MBN20
MB25
T0-50
T0F-50
T0-50A
T0F-50A
tab. 1
8.

Maintenance

8.1 Bearings lubrication
Provide oil replacement after the first 80 hours of operation. It is necessary to repeat this operation every 400 / 1000 operation
hours. Provide oil replacement also in case of sudden oil lowering. For oil replacement refer to tab. 1.
DON'T WASTE THE ENVIRONMENT WITH OUT OF USE OIL.
When the pump remains inactive for a long period (especially during cold season), drain out the water from the drainage
plug in order to prevent freezing demages. It is advisable to protect the rotating internal parts with antirust oil (without
solvent) and, when possible, rotate by hand the pump shaft.
EN
Oil quantity
Ambient temperature up to 35°C
range [ml]
1450
1450
2000
2000
● 2000
● 2000
● 2000
● 2900
● 2900
2900
1050
1050
1050
1050
1050
1450
1450
SAE 80W/90
1450
1450
1450
1450
2000
2000
2000
2900
2900
2900
2900
550
550
350
350
350
350
Oil type
Type Gradation ISO
~140
Pompe con moltiplicatore
Pumps with overgear
Pompes avec multiplicateur
Pumpen mit Multiplikator
Bombas con multiplicador
Ambient temperature
over 35°C and for heavy uses
Type Gradation ISO
SAE 85W/140 ~375
21
MGPT205R2