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Robuschi RBS AV Series User Manual

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45 pages
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N° di serie S/N
xxxx
Anno di costruzione
Manufacturing year
2016
Tipo Type
xxxx
Manuale di uso e
manutenzione per soffiatori.
RBS AV
I
GB
GARDNER DENVER S.r.l.
Divisione ROBUSCHI
Via S. Leonardo 71/A
43122 PARMA – Italy
+39 0521 274911
+39 0521 774212
info@robuschi.com
Costruttore
Manufacturer
Indirizzo
Address
Tel. Phone
Fax. Fax
e-mail E-Mail
Istruzioni originali: Conservare per futuri riferimenti
Original instruction: Conserve for future references
S07-1A13-I
Operating and maintenance
instructions for blowers.
Istruzioni per Instruction for
Trasporto | Installazione | Esercizio | Manutenzione
Transport | Installation | Operation | Maintenance

Table of Contents

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Robuschi RBS AV Series Specifications

General IconGeneral
Flow rateUp to 4000 m³/h
Pressure RangeUp to 1000 mbar
SeriesRBS AV Series
Differential pressureUp to 1000 mbar
VacuumUp to 500 mbar
ImpellerThree-lobe
Motor TypeElectric
ConstructionCast iron
Cooling SystemAir Cooled
ApplicationsWastewater treatment, pneumatic conveying

Summary

1 BLOWER CHARACTERISTICS

1.1 Operating Principle

Explains how the RBS-AV series blowers work.

1.2 Blower Construction

Details internal components and assembly of the blower.

1.3 Nameplate Information

Describes information found on the blower's nameplate.

2 PERFORMANCE LIMITS AND WORKING CONDITIONS

2.1 Operating Environment and Gas

Specifies suitable operating environments and gases for the blower.

2.2 Performance Limits

Outlines operational limits like speed, pressure, and temperature.

2.3 Flow Adjustment

Describes methods for adjusting the blower's flow rate.

2.4 Noise Level

Provides information on the blower's noise level measurement.

2.5 Forbidden Uses

Lists prohibited operations, risks, and required measures.

2.6 Residual Risks

Identifies residual hazards and corresponding safety advice.

3 STORAGE

3.1 Unpacking

Instructions for safely unpacking the blower and checking for damage.

3.2 Handling

Guidelines for safe handling and lifting of the blower.

3.3 Preservation

Recommendations for preserving the blower during storage.

4 INSTALLATION

4.1 On-Site Positioning

How to position the blower horizontally on a level surface.

4.2 Inlet/Outlet Arrangement

Steps to change the inlet/outlet configuration and oil levels.

4.3 Rotation and Gas Flow Direction

Explains the correct direction of rotation and gas flow.

4.4 COUPLING

4.4.1 Direct Coupling

Instructions for coupling the blower shaft to the motor shaft using tools.

4.4.2 V-Belt Drive Coupling

Guide for mounting pulleys and belts for V-belt drive coupling.

4.5 SYSTEM PIPING

4.5.1 Pumping Line

Guidance on installing the pumping line, including diameter and length.

4.5.2 Forevacuum Pipe

Instructions for laying out the forevacuum pipeline and flexible joints.

4.5.3 By-Pass Pipeline

How to set up a by-pass line for starting the blower with the forevacuum system.

4.5.4 Cooling Circuit

Details on piping for the shaft seal cooling circuit and water flow.

4.6 STARTING DEVICES

4.6.1 Automatic By-Pass Valve

Explains the automatic by-pass valve and its setting.

4.6.2 Starting Pressure Switch

How to install and set the starting pressure switch.

4.7 ELECTRIC CONNECTION

Electrical Connection Guidelines

Instructions for electrical connections performed by authorized specialists.

5 OPERATION

5.1 Preliminary Controls

Checks to perform before operating the blower.

5.2 First Start-Up

Step-by-step guide for the initial startup of the blower.

5.3 Operation Checks

Checklist for routine operational checks during use.

5.4 Stopping the Blower

Procedure for safely stopping the blower and associated systems.

6 MAINTENANCE

6.1 Oil Change Procedure

Steps and guidelines for changing the blower oil.

6.1.1 Oil Type and Viscosity

Specifies suitable oil types and viscosity based on ambient temperature.

6.1.2 Recommended Mineral Oils

Lists recommended mineral oil brands and types.

6.2 Shaft Seal Replacement

Procedure for replacing the blower's shaft seal.

6.3 Compression Chamber Cleaning

Instructions for cleaning the internal compression chamber and rotors.

6.4 Gear Clearance Check

How to check and measure gear tooth clearances.

6.5 Rotor Clearance Check

Method for measuring rotor clearances.

6.6 SPARE PARTS

Recommended Spare Parts

Lists recommended spare parts for normal blower usage.

6.7 BLOWER DEMOLITION

Disposal and Demolition Guidelines

Guidelines for safe disposal and demolition of the blower.

7 TROUBLESHOOTING

Troubleshooting: Problems, Causes, and Solutions

Lists common operating problems, their causes, and solutions.

8 DISASSEMBLY AND REASSEMBLY

8.1 Disassembly Procedure

Steps to follow when disassembling the blower.

8.1.1 Drive Side Sump Disassembly

Specific steps for disassembling the drive side oil sump.

8.1.2 Gear Side Sump Disassembly

Specific steps for disassembling the gear side oil sump.

8.2 Reassembly Procedure

General guidelines for reassembling blower components.

8.2.1 Drive Side Sump Reassembly

Steps for reassembling the drive side oil sump.

8.2.2 Gear Side Sump Reassembly

Steps for reassembling the gear side oil sump.

9 TECHNICAL TABLES

9.1 Blower Sectional Drawing and Parts List

Exploded view and parts list of the blower.

9.2 Overall Dimensions

Tables and diagrams showing the blower's overall dimensions.

9.3 Clearances

Table for recording bearing and gear clearances.

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