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Comer PGRF Series - User Manual

Comer PGRF Series
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SERVICE
MANUAL
Release A10/14
www.comerindustries.com
Certied Quality System
UNI EN ISO 9001 : 2008
PGRF
series
PGRF
312
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Summary

Symbols Used

Obligation Symbol

Indicates an operation to be observed.

Prohibition Symbol

Indicates that work must not be done with machines in movement.

Warning Symbol

Operation must be carried out with extreme care due to personal injury risk.

Danger Symbol

Caution for hanging loads.

Protective Clothing Symbol

Protective clothing must be worn by authorized personnel.

Safety Glasses Symbol

Safety glasses must be worn by authorized people.

Safety Glove Symbol

Safety gloves must be worn by authorized people.

Safety Shoes Symbol

Safety shoes must be worn by authorized people.

General Information

Gearbox Unit Identification

Data characterizing the gear unit are reported on the name plate attached on the unit.

Risks and Precautions

Ensures safety for authorized workers and outlines necessary precautions for handling.

Transfer and Storage

Guidelines for storing the unit in closed and covered environments to prevent damage.

Handling

Must be carried out by qualified, authorized, and appropriately trained personnel.

Product Disposal

Proper disposal of waste materials and components respecting the environment and laws.

Intended Use and Limitations

For industrial applications only, with correct usage and by authorized workers.

Lubricant

Details on oil types, viscosity, and compatibility with unit components and seals.

Maintenance

Ordinary Maintenance

Includes checking oil level, topping off, oil replacement, grease topping off, and inspection.

Extraordinary Maintenance

Involves disassembly, reassembly, and replacement of wearing or damaged parts.

Malfunction and Anomalies

Procedures for addressing malfunctions by scheduling overhaul or replacing faulty components.

Maintenance Intervals

Specifies the frequency for various inspection and maintenance operations.

Oil Replacement Procedure

Oil Draining

Procedure for draining oil by positioning the unit and removing the drain and level plugs.

Oil Topping Off

Adding lubricant from the upper hole until the correct oil level is reached.

Oil Filling

Filling the unit with oil from the upper hole until it flows out of the level plug hole.

Installation and Start Up

Preliminary Checks and Installation

Verifying unit components, connections, lubrication, and workspace before installation.

Start Up

Checks before startup, running-in procedures, and post-startup functional tests.

Malfunctioning and Failure

Steps to take in case of malfunctions, including disconnection and repair planning.

Functioning Interruption

Procedures to interrupt and disable the machine during maintenance operations safely.

Troubleshooting

Torque Wrench Setting

Comer PGRF Series Specifications

General IconGeneral
TypePressure Gauge
SeriesPGRF
Window MaterialPolycarbonate
IP RatingIP65
Connection Size1/4" NPT or 1/2" NPT
Case MaterialStainless Steel
Liquid FilledYes (Glycerin)