Page 20
Notice G05 - 3 590 503
Issue: 11/2011 - Rev.A
ERVOR (SCA) - 6, Rue Désiré Granet - Z.I. du Val d'Argent - 95100 ARGENTEUIL FRANCE
(33) 01 34 11 50 00
(33) 01 34 11 50 10
Web : www.ervor.com - Email : [email protected]
8 - C - 3 - DIRECTION OF ROTATION
Beacuse the compressor has oil splash lubrication you must maintain the direction of rotation indicated
by an arrow.
Ervor compressors are normally built according to Fig. 1 (page 8).
This following shows the different direction of rotation (right or left), as well as the different positions
for mounting the oil filler pipe.
)
Inform us of any non-standard mountings.
DRIVING BY AN ELECTRIC MOTOR - THREE-PHASE SUPPLY
When the power supply of the motor is connected, check the direction of rotation.
The direction of rotation of an electric motor can be inverted by reversing two of the supply wires to
the terminal box of electric motor.
DRIVING BY A COMBUSTION ENGINE - GASOLINE OR DIESEL
The combustion engines used for driving compressors are not reversible.
They always require a right-hand rotating compressor.
N.B : Except in the case of the HATZ E 75 engine which requires a left hand rotating compressor.
OPTIONS FOR ASSEMBLING COMPRESSORS
DEFINITION OF THE DIRECTION OF ROTATION
THE OBSERVER IS IN FRONT OF THE EXPOSED COMPRESSOR DRIVE
SHAFT
!