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High vacuum pumps, exhausters and blowers operating manual
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BELT DIRECTION
Fig. 8
shows the only correct direction of the V-Belt for the
specified specified series
.
WARNING
Any other direction of the V-
Belt may reduce bearing’s life and is not covered by warranty.
4.7.2 - MOTOR INSTALLATION ON BOOSTER HV AND FP SERIES
It is possible to install any type of electric or hydraulic motor that has the features described in the table of technical
data, with flange and shaft corresponding to:
BORA HV 73
M90/2 B5 IEC-72, 1.5-2,7 kW 50-60Hz
BORA FP 243
M90/2 B5 IEC-72, 1.5-2,7kW 50-60Hz
BORA HV 103
M90/2 B5 IEC-72, 2.2-2.7kW 50-60Hz
BORA FP 363
M90/2 B5 IEC-72, 2.2-2.7kW 50-60Hz
BORA HV 163
M90/2 B5 IEC-72, 2.2-2.7kW 50-60Hz
BORA FP 583
M90/2 B5 IEC-72, 2.2-2.7kW 50-60Hz
BORA HV 233 - 293
M100/2 B5 IEC-72, 3.0-3.6kW 50-60Hz
BORA FP 813
M100/2 B5 IEC-72, 3.0-3.6kW 50-60Hz
BORA HV 353 - 463
M112/2 B5 IEC-72, 4.0-4.8kW 50-60Hz
BORA FP 1043
M100/2 B5 IEC-72, 3.0-3.6kW 50-60Hz
BORA HV 673
M132/2 B5 IEC-72, 5.5-6.6kW 50-60Hz
BORA FP 1263-1673
M112/2 B5 IEC-72, 4.0-4.8kW 50-60Hz
BORA HV 883 - 1083
M132/2 B5 IEC-72, 7.5-9kW 50-60Hz
BORA FP 2313
M132/2 B5 IEC-72, 5.5-6.6kW 50-60Hz
ATTENZIONE
The motor coupling alignment should be carried out following the indications and measures indicated
below. The excessive clearance in the coupling and flexible couplings cause damages to the pump
that are not covered by the warranty.
Fit the half-coupling on the motor shaft until you reach the stated measure.
Tighten the screws “A”, applying the torque indicated to firmly fix the half-coupling to the motor shaft.
4.8 - USER SYSTEM
Make sure that no harmful substances contaminate the user system during installation. If you wish the system to
maintain vacuum even when pump is stopped, install a cutoff valve between pump and system.
Fig. 8 - direction of the V-Belt for 103 series
Fig.8.1 - - direction of the V-Belt for 103-883 series
233 HV - 1083 HV
813 FP - 2313 FP
73HV - 163 HV
243 FP - 583 FP
X
50 mm
42 mm
Tightening torque (A)
20 Nm
20 Nm
Tab. 5
Fig. 9
Tab. 6