BELT DRIVE
•
Install a suitable pulley on the smooth shaft as close as possible to the pump: max 35 mm.
•
Apply an adequate belt tension (see manufacturer’s data). Max 3000N.
•
Do not use driven or driving pulleys with a pitch diameter inferior to 180 mm. Small pulleys
require a high belt tension which may cause premature wear to the bearing or transmission
troubleshooting
NOTE
If the pump PN155 is run through a belt drive, its working pressure must not exceed 1.5 abs.
bars to prevent it from absorbing a power requiring an excessive belt tension. There is no limit
to the operation in vacuum.
Drive min. pulley
pitch diam.
Belts
Max. Speed
Max. Pressure
Max. Vacuum
mm
rpm
bar abs
%
180
XPB x 3
1150
1,5
93
HYDRAULIC DRIVE
•
Motor features
Displacement
Max. operating pressure
Max pressure draining line
Max. press. motor exhaust
cc/rev
bar
bar
bar
86
220
5
5
•
Fluid
: mineral oil for hydraulic systems in compliance with ISO/DIN
Temperature
Optimum viscosity
Max. viscosity allowed
°C
cSt
cSt
-20 / +80
12 - 100
750
MAX
3300 N
35 MAX
KEEP AXELS PARALLEL
ALIGN PULLEY GROVES AND
BELTS
CHECK BELT TENSION
D
p
= 180 MI
N
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