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Hertz Manuals
DC Drives
HDD Series
Instruction manual
Hertz HDD Series Instruction Manual
Direct drive 5-75 kw
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Contents
Table of Contents
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Table of Contents
Table of Contents
General
Foreword
Cautions
Copyright
Warranty and Liability
Type Approval and Genuine Spare Parts
Technical Service
Descriptions and Warnings
Table 1 Descriptions and Warnings
Safety
Operating Conditions
Unauthorized Modifications/Changes
Compressed Air Line Connections
Fire and Explosion Risk
Moving Parts
Combustible and Sharp Surfaces
Combustible and Irritant Substances
Electrical Accidents
Important Points before You Begin
Compressor and Environmental Cleaning
Personal Protection and Safety
Safety and Warnings
Figure 1 Safety and Warnings
Recommendations
Air Filter
Safety and Protection Systems
Noise Protection
Environmental Conscience
Compressor Operation
General View of HDD 22 Direct Drive
Figure 2 HDD Direct Drive Model
Table 2 Main Parts of HDD 22 Direct Drive Model
Compressor Operation
Drive and Control
Figure 3 Direct Drive System
Pressure System
Figure 4 Pressure System
Intake and Control System
Intake System
Figure 5 Intake System
Intake Control System
Cooling and Lubrication System
Figure 6 Cooling and Lubricating System
Optional Cooling Systems
Water Cooled Systems
Compact Soldered Heat Exchangers (CSHE)
Figure 7 Water Cooled System
Filters
Cleaning CSHE
Storage
Exchanger Maintenance
Heat Recovered Systems
Heat Recovery in Air Cooled Screw-Type Compressors
Figure 8 Heat Recovery System
Figure 9 Installation of Heat Recovery System
Technical Data
Technical Specifications of the Compressor
Table 3 Technical Specifications of the HDD Series
Table 4 Technical Specifications of the HVD Series
Plates Located on Your Compressor
Plate on the Case
Plate on the Oil Tank
Figure 10 Plate on the Case
Figure 11.A. Plate on the Oil Tank
Plate on the Oil Tank (with ASME)
Label on the Motor Lubricated
Figure 12 Label on the Motor
HDD-HVD Series P&ID Diagrams
Transportation, Handling, Installation
Transportation and Handling
Transportation
Handling
Figure 13 Transportation of Compressor with Forklift
Figure 14 Transportation of Compressor with Forklift
Figure 15 Transportation of Compressor with Hanger
Figure 16 Transportation of Compressor with Hanger
Storage
Long Term Storage
Compressor Placement and Connections
Figure 17 Compressor Placement in Room
Table 5 Schedule of Equivalent Pipe Lengths
Compressor Room Ventilation
Electrical Connection
HDD-HVD Series Cable Section Table
Table 6 HDD-HVD Cable Sections
Compressor Layout Plans
Operation
General
Some Compressor Equipment
Start-Up Procedure
Daily Start Procedure
Compressor Start-Up in Cold and after Long Shutdowns
Figure 18 HDD 37 Model Overview
General
Failures, Reasons and Solutions
Table 7 Failures and Solutions
Maintenance
Safety During Maintenance
Periodical Maintenance Check List
Daily Maintenance
Every 125 Hours Operation
Every 2000 Hours Operation or 6 Months
Every 4000 Hours Operation or 12 Months
Every 8000 Hours Operation or 12 Months
Every 16000 Hours Operation or 24 Months
Maintenance Instructions
Compressor Oil
Oil Replacement
Replace the Oil in the Compressor at Suitable Intervals for the Oil Type Used
Figure 19 Oil Filling
Figure 20 Oil Discharge
Oil Filter Replacement
Figure 21 Oil Filter Replacement
Panel Filter and Control Box Filter Replacement
Figure 22 Panel Filter and Control Box Filter Replacement
Air Filter Replacement
Figure 23 Air Filter Replacement
Figure 24 Air Filter Replacement
Replacement of Separator Element
Figure 25 Separator Element Replacement
Figure 26 Separator Element Replacement
Maintenance of the Cooling Radiator
Figure 27 Radiator Cleaning
Maintenance of the Separator Oil Return Line (Scavenge)
Figure 28 Scavenge Line
Intake Valve Maintenance Kit
Thermostatic Valve Maintenance Kit and Thermal Element Replacement
Minimum Pressure Valve Maintenance Kit Replacement
Motor Maintenance
Bearing Grease
Coupling Replacement and Adjustment
Figure 29 Coupling Replacement
Table 8 Periodical Maintenance Schedule
Table 9 Maintenance Records
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Failures, Reasons and Solutions
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HDD - HVD DIRECT
DRIVE SERIES
5-75 kW
INSTRUCTION MANUAL
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Related Manuals for Hertz HDD Series
DC Drives Hertz HVD Series Instruction Manual
Direct drive 5-75 kw (84 pages)
This manual is also suitable for:
Hvd series
Hdd 22
Hdd 30
Hdd 37
Hdd 45
Hdd 55
...
Show all
Hdd 75
Hvd 5
Hvd 7
Hvd 11
Hvd 15
Hvd 18
Hvd 22
Hvd 30
Hvd 37
Hvd 45
Hvd 55
Hvd 75
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