HYDRAULIC
DRIVES - VACUUM-PRESSURE PUMPS
-
CAUTION -
POSITIVE DISPLACEMENT PISTON
TYPE HYDRAULIC PUMPS AND MOTORS ARE RECOMMENDED.
HYDRAULIC GEAR PUMPS CAN LOSE 50% OF THEIR EFFICIENCY IN LESS THAN ONE
YEAR.
VACUUM-PRESSURE PUMPS, IN
PARTICULAR ROTARY VANE TYPE PUMPS, HAVE A CRITICAL MINIMUM AND MAXIMUM (RPM)
SPEED
RANGE
. VANE DAMAGE WILL OCCUR WHEN THE
PUMP OPERATES BELOW THE MINIMUM RECOMMENDED (RPM) SPEED AND EXCESSIVE HEAT WILL
BE GENERATED ABOVE THE MAXIMUM RECOMMENDED (RPM) SPEED.
A HYDRAULIC SYSTEM MUST BE
FURNISHED THAT WILL PROVIDE STABLE OPERATING SPEEDS, ON A CONTINUOUS BASIS,
WITHOUT OVERHEATING.
WE RECOMMEND THE FOLLOWING
COMPANY TO DESIGN, FURNISH AND INSTALL COMPATIBLE AND RELIABLE HYDRAULIC
SYSTEMS.
RUPE’S HYDRAULICS
725 N. TWIN OAKS VALLEY ROAD
SAN MARCOS
,
CA
92069
PHONE: 760-744-9350
FAX: 760-744-7859
800-354-RUPE
ATTN:
WES WESTLAKE
PLEASE
GIVE US A CALL WITH ANY QUESTIONS.
