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Mazzoni 3.071.02.020 - User Manual

Mazzoni 3.071.02.020
84 pages
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Manuale uso e manutenzione
MACCHINA
TIPO
MAZZONI S.R.L.
Via Prati Vecchi 5, 42025 Cavriago, REGGIO EMILIA (Italy)
http://www.e-mazzoni.it - email: info@e-mazzoni.it
POMPE ALTA PRESSIONE
H.P. PLUNGER PUMP
SERIES

Table of Contents

Questions and Answers

Summary

I. INTRODUCTION

II. MANUFACTURER DATA

Details about the manufacturer Mazzoni S.R.L., including contact information and address.

1. GENERAL INFORMATION

1.1 STRUCTURE OF THE MANUAL

Explains the manual's organization and purpose for users and technicians.

1.1.1 PURPOSE AND CONTENT

Outlines the manual's scope, covering installation, use, and maintenance to prevent risks.

1.1.2 RECIPIENTS;DEFINITIONS

Defines key terms and target users for the manual, such as Buyer, User/Operator, and Technician.

1.2 REFERENCE STANDARDS AND LEGISLATION

1.3 PRESERVATION

1.4 SYMBOLS USED

1.5 WARRANTY

2. GENERAL DESCRIPTION

2.1 PUMP MAIN COMPONENTS

Identifies and describes the primary components of the high-pressure pump.

2.1.1 INTENDED USE

Specifies the intended applications and operational environments for Mazzoni piston pumps.

2.2 MAIN COMPONENTS OF THE ELECTRIC MOTOR

Details the individual parts that constitute the electric motor assembly.

2.3 ELECTRICAL PANEL; VALVES

Illustrates and labels the electrical panel and key valve components of the pump.

2.4 MACHINE IDENTIFICATION PLATE

Explains the information found on the machine's identification plate for precise identification.

2.5 LIQUIDS PROCESSED BY THE PUMP

Specifies the types of liquids suitable for pumping and those to avoid.

2.5.1 HIGH TEMPERATURE PUMPS

Provides specific guidelines for operating high-temperature pump models.

2.6 PUMP SELECTION CRITERIA

Outlines the main parameters to consider when selecting a high-pressure pump.

2.8 TECHNICAL DATA

Presents technical specifications, environmental conditions, vibration, and noise emissions.

2.8.1 ENVIRONMENTAL CONDITIONS

Lists the allowed environmental parameters for optimal pump operation.

2.8.2 VIBRATION

Discusses vibration levels generated by the pump during normal operation.

2.8.3 NOISE EMISSIONS

Describes the noise levels produced by the pump and related factors.

3. SAFETY

3.1 GENERAL SAFETY INSTRUCTIONS

Provides essential safety guidelines for operating, using, and maintaining Mazzoni pumps.

3.2 RESIDUAL RISKS

Identifies potential residual risks associated with the pump's operation and handling.

3.3 PERSONAL PROTECTIVE EQUIPMENT

Lists the mandatory personal protective equipment (PPE) operators must wear.

3.4 SAFE USE OF THE PUMP

Provides instructions for safe operation, monitoring danger zones, and system checks.

4. INSTALLATION

4.1 INSTALLATION INSTRUCTIONS

Guides on proper installation of the pump, including feeding and priming.

4.2 INLET LINE

Provides detailed instructions for setting up the pump's inlet line to prevent damage and ensure performance.

4.2.1 ADDITIONAL INSTRUCTIONS FOR HT (HIGH TEMPERATURE) PUMPS

Specific installation advice for high-temperature pump models to prevent cavitation.

4.2.2 DELIVERY LINE

Instructions for correctly installing the delivery line, considering pressure and vibrations.

4.3 ELECTRICAL PANEL CONNECTIONS

Details the electrical connections required for the pump, including safety precautions.

4.3.1 PLUG CONNECTION FOR THREE-PHASE MACHINES

Specific guidance on connecting three-phase machines using 4-pin and 5-pin plugs.

4.4 HANDLING UNPACKING

Procedures for safely unpacking and handling the pump and its accessories.

5. STARTING

5.1 PRELIMINARY CHECKS

Essential checks to perform before starting the pump to ensure proper operation and safety.

5.2 MACHINE START

Step-by-step instructions for starting the pump and preparing for operation.

5.2.1 RUNNING-IN

Describes the necessary running-in procedure for the pump/motor assembly.

5.3 MACHINE SHUTDOWN

Outlines the correct procedure for safely shutting down the machine.

6. MAINTENANCE

6.1 SCHEDULED MAINTENANCE

Details the preventive maintenance schedule and tasks required for optimal pump performance.

6.2 PERIODIC CHECKS

Lists regular checks for pump fixing, fittings, pipes, filters, and oil level.

Oil replacement

Step-by-step guide for safely draining and refilling the pump's oil.

6.3 TROUBLESHOOTING

The machine does not start

Common causes and remedies when the machine fails to start.

The pump runs but produces no noise and no pressure

Troubleshooting steps for when the pump operates without generating pressure.

The pressure provided by the pump is insufficient

Identifies causes and solutions for low pump pressure.

Pulsations and vibrations in delivery

Addresses causes and solutions for pulsations and vibrations during pump operation.

Pump very noisy

Troubleshooting steps for identifying and resolving excessive pump noise.

The pump overheats

Diagnoses and solutions for pump overheating issues.

Short seal life piston

Explains reasons for premature wear of piston seals.

Presence of water in the oil - emulsion

Identifies causes for water contamination in the pump oil.

Leakage of water between crankcase and cylinder head

Troubleshooting steps for water leaks between the crankcase and cylinder head.

Leakage of oil in the area of the shift

Addresses causes and remedies for oil leakage around the pump's shift area.

Leakage of oil in the rear of the pump

Troubleshooting for oil leaks occurring at the rear of the pump.

Oil leakage at the back of the pump

Identifies causes for oil leakage from the back of the pump.

Frequent wear of the seal pack

Explains common reasons for rapid wear of the seal pack.

Short bearing life.

Discusses factors contributing to reduced bearing lifespan.

The motor does not start.

Troubleshooting steps for when the electric motor fails to start.

The motor struggles to start.

Remedies for issues causing the motor to start with difficulty.

The motor heats up excessively.

Diagnoses and solutions for the electric motor overheating.

Noisy operation.

Troubleshooting steps for identifying the cause of noisy operation.

7. DISPOSAL

8. ATTACHMENTS

8.1 ATTACHMENT LIST

Lists supplementary documents, such as the declaration of conformity and wiring schemes.

Mazzoni 3.071.02.020 Specifications

General IconGeneral
BrandMazzoni
Model3.071.02.020
CategoryWater Pump
LanguageEnglish