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Hytorc HY-Air-2 User Manual

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Hydraulic unit
JetPro-S-Air, HY-Air, HY-Twin-Air
English translation of the original German operating
instructions
for qualified and authorized operating personnel
Status 6/2019
Always store these operating instructions together at the hydraulic unit. Ensure that the operating instructions
are available for the qualified and authorized operating personnel. Read and comply with the operating
instructions.
Non-observance can lead to injury and possibly death.

Table of Contents

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Hytorc HY-Air-2 Specifications

General IconGeneral
BrandHytorc
ModelHY-Air-2
CategoryWater Pump
LanguageEnglish

Summary

Hydraulic Unit Introduction

Safety Instructions

ATEX Marking Explained

Details the ATEX marking components and their meaning for explosive atmospheres.

ATEX Equipment Group Classification

Explains the classification of equipment into groups based on explosive atmosphere suitability.

ATEX Equipment Protection Level (EPL)

Describes the three levels of protection for equipment used in potentially explosive areas.

Personnel Qualifications and Risks

Operational Skills and Precautions

Setting Pressure/Torque Skills

Specifies the skills required for adjusting pressure or torque settings on the unit.

Prohibitions and Personal Protective Equipment

Required Personal Protective Equipment (PPE)

Lists essential PPE for various hazards like crushing, slipping, oil contact, and burns.

Basic Safety Information and Hazard Prevention

Preventing Serious Injury or Death

Emphasizes using correct tools and hoses to prevent severe accidents.

Preventing Explosion Hazards

Instructs on safe practices in potentially explosive atmospheres when connecting/changing tools.

Intended Use and Environmental Conditions

Intended Use of the Unit

Defines the unit's exclusive purpose and the consequences of improper use.

Unit Description

Remote Control for Manual Version

Remote Control for Semi-Automatic Version

Torque Valve Adjustment

Unit Purpose and Function

Unpacking and Delivery Check

Unit Commissioning

Initial Commissioning Steps

Outlines the essential tasks required before the unit's first operation.

Filling Hydraulic Oil

Daily Commissioning and Tool Connection

Connecting Tools Safely

Crucial safety warnings and procedures for connecting tools, especially in explosive areas.

Connecting a Tool to the Unit

Compressed Air Supply and System Bleeding

Checking Oil Level

Manometer Check and Test Run

Operating the Unit and Changing Tools

Basic Unit Operation

General steps to prepare the unit for operation.

Changing Tools Safely

Crucial safety warnings and procedures for changing tools, especially in explosive areas.

Tool Detachment and Depressurization

Setting the Pressure

Performing a Screwing Process

Manual Screwing Process

Step-by-step guide for performing a screwing process manually with the unit.

Semi-Automatic Screwing Process

Instructions for performing a screwing process using the unit's semi-automatic function.

After Use Procedures

Removing Tools After Use

Servicing the Unit - Maintenance Schedule

Changing the Hydraulic Oil

Draining Hydraulic Oil

Refilling Hydraulic Oil

Cleaning the Unit

Remedying Faults or Malfunctions

Fault: Pump Not Working

Possible causes and remedies for the pump not working.

Fault Diagnosis - Low Pressure

Fault: Pressure Less Than 70 bar

Lists possible causes and remedies for low pressure issues.

Fault: Pressure Only 70 bar

Possible causes and remedies when the pressure is limited to 70 bar.

Fault Diagnosis - Pressure Issues

Fault: Pressure Only 70-80 bar

Possible causes and remedies for pressure readings between 70-80 bar.

Fault: Max. Pressure Not Reached

Possible causes and remedies when the maximum pressure of 700 bar is not achieved.

Fault: Pressure Gauge Fluctuations

Possible causes and remedies for significant fluctuations on the pressure gauge.

Fault Diagnosis - Oil Mist and Vapor

Disposal (In the USA)

Disposal (In Europe)

Technical Specifications - Hydraulics and HY-Air

Hydraulic Oil Recommendations and Viscosity

Specifies recommended hydraulic oils and viscosity grades based on temperature.

HY-Air Unit Dimensions and Oil Volume

Provides dimensions, weights, and required oil volumes for the HY-Air unit.

Technical Specifications - JetPro-S-Air

Technical Specifications - HY-Twin-Air

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