Section 14: Drive Assembly Maintenance; Overview - Pentair PR AQUA ROTOFILTER Installation And Operation Manual

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SECTION 14: DRIVE ASSEMBLY MAINTENANCE

14.1 Overview

Rotofilter drive assemblies vary by model
and size. The drive assembly will be one of
the two listed below:
The Rotofilter drive assembly is a direct-drive
system that uses a motor to drive a reduction gear
directly attached to the drive shaft. The gear and
motor do not require maintenance, however the
gear and shaft seal are standard wear items and
will need to be replaced occasionally. The motor
can burn out and may also need to be replaced.
The Rotofilter drive assembly is a chain-drive
system that uses a motor to drive a gear. A chain is
attached between this gear and a gear on the drive
shaft, and provides drum rotation. The chain-drive
assembly requires scheduled maintenance, such as
adjusting the chain and monitoring oil bath levels.
The gear is a standard wear item and will need to
be replaced occasionally. Rarely, the motor can
burn out and may also need to be replaced.
PR Aqua Rotofilter™ Drum Filter Installation and Operation Manual