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Manuals
Brands
AirSep Manuals
Oxygen Equipment
AS-D
Instruction manual
AirSep AS-D Instruction Manual
Psa oxygen generator
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Table Of Contents
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Airsep Representative
PSA Oxygen Generator
Table of Contents
List of Illustrations
1 Introduction
General
Warnings, Cautions, and Notes
References to Controls and Indicators with Tags or Labels
2 Safety
Potential Hazards
General
Safety Publications
3 System Description
General
4 Components Description
External Components
External Components — Front View
Figure 4.1: External Components - Front View
Adsorbers
Enclosure
Fuse Holder
Power Cord
Control Panel
Oxygen Outlet
Condensate Drain Outlet
On/Off Switch
Figure 4.2: Control Panel - AS-B and AS-D Models
Hour Meter (Not Available on AS-A Models)
Manifold Components
Manifold Components — AS-B Model
Figure 4.3: Manifold Components - AS-B Model
Manual Inlet Valve
Figure 4.4: Manifold Components - AS-L Model
Coalescing Filter
Feed Air Regulator
Filter Drain Valve
Particulate Filter (Not Available on AS-A Models)
Circuit Board/Plc
Pressure Switch
Relief Valves
Transformer
Accessory Kits
Air Hose
Regulator Kit/Assembly
Oxygen Hose
Magnalube-G
Additional Available Accessories
5 Installation
Handling and Unpacking
Pre-Installation Guidelines
Installation Instructions
Feed Air Connection Sizes and Hose Sizes
Figure 5.1: Typical Installation Arrangement
Oxygen Outlet Connection Sizes
6 Operation
Initial Start-Up
Shutdown
Normal Start-Up
Extended Shutdown
Start-Up after an Extended Shutdown
7 Maintenance
Daily Monitoring
Monthly Monitoring
Maintenance Chart
Removing the Front Cover of the Enclosure
Depressurizing the Filters
Figure 7.1: Interior View of AS-B Model
Changing Filter Elements
Depressurizing the Oxygen Generator
Adjusting the Feed Air Regulator
Adjusting the Pressure Switch
AS-A – AS-D Oxygen Generators
Signal Setting Chart
Figure 7.2: Pressure Switch for AS-A - AS-D
AS-D+ - AS-P Oxygen Generators
Technical Support
Troubleshooting Chart
Specifications
Figure A.1: Typical Pressure Profile and Valves Cycle Sequence
Figure A.2: Typical Installation Arrangement
Figure A.3: General Arrangement Drawing - AS-A
Flow Schematic – AS-A
Figure A.4: Flow Schematic - AS-A
Electrical Schematic – AS-A (120 V)
Figure A.5: Electrical Schematic - AS-A (120 V
Electrical Schematic – AS-A (240 V)
Figure A.6: Electrical Schematic - AS-A (240 V
Figure A.7: General Arrangement Drawing - AS-B
Figure A.8: General Arrangement Drawing - AS-D
Figure A.9: Flow Schematic - AS-B and AS-D
Electrical Schematic – AS-B and AS-D (120 V)
Figure A.10: Electrical Schematic - AS-B and AS-D (120 V
Electrical Schematic – AS-B and AS-D (240 V)
Figure A.11: Electrical Schematic - AS-B and AS-D (240 V
General Arrangement Drawing – AS-D+
Figure A.12: General Arrangement Drawing - AS-D
Flow Schematics – AS-D+
Figure A.13: Flow Schematics - AS-D
Figure A.14: General Arrangement Drawing - AS-E
Flow Schematic – AS-E
Figure A.15: Flow Schematic - AS-E
Figure A.16: General Arrangement Drawing - AS-G
Flow Schematic – AS-G
Figure A.17: Flow Schematic - AS-G
Figure A.18: General Arrangement Drawing - AS-J
Flow Schematic – AS-J
Figure A.19: Flow Schematic - AS-J
Figure A.20: General Arrangement Drawing - AS-K
Flow Schematic – AS-K
Figure A.21: Flow Schematic - AS-K
Figure A.22: General Arrangement Drawing - AS-L
Flow Schematic – AS-L
Figure A.23: Flow Schematic - AS-L
Figure A.24: General Arrangement Drawing - AS-N
Flow Schematic – AS-N
Figure A.25: Flow Schematic - AS-N
Figure A.26: General Arrangement Drawing - AS-P
Flow Schematic – AS-P
Figure A.27: Flow Schematic - AS-P
Figure A.28: Electrical Schematic - AS-D+ Thru AS-P - I
Electrical Schematic – AS-D+ Thru AS-P – II
Electrical Schematic – AS-D+ Thru AS-P – III
A Appendix Technical Data
B Appendix Warranty/Returns
Returning the Oxygen Generator or a Component for Service
Parts List
Component Literature
Programmable Relay
Enhanced Features
Other Versatile Functions
Analog Input
Twin-Timer Operation Added
Series Configuration
CPU Units
Expansion I/O Units
Power Supply Unit
Ratings
Warning
Important Maintenance
Microalescer Filter
Installation and Maintenance Sheet
Typical Installation
Repair Kits and Replacement Parts
General Information
Model Designation
Schematic
Principle of Operation
Capacity
Flow Capacity Formulas
Needle Valve Sizing
Flow Range Examples
Assembly of Switch and Transducer Units
Temperature Limitations
Positioning
Piping/Tubing
Direct Probe
Capillary and Bulb
Electrical Ratings
Preventive Maintenance
Causes of Improper Operation
Testing of Installation
Ordering Information
Adjustment of Limited Adjustable Deadband Switch
Open-Frame Switch Unit and Transducer Unit to be Assembled
UL Listings
Pressure Controls
Contact Ratings
Standard Contact Arrangement for Positive Pressure
Operating Range Adjustment
Differential Adjustment
Pilot Light Option
Bellows Life
Required Fastener Torque
Parts
Service Kits
Stem Nut Torque
Valve Size
Future Service Considerations
Push Type Manual Operator
Screw Type Manual Operator
Flow Metering Devices
Valve Reassembly
Piping
Valve Disassembly
Torque Chart
Disassembly and Reassembly of Stem/Lever Type Manual Operator
Stem/Lever Type Manual Operators
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Suggested List Price $75.00 (U.S.D.)
®
AirSep
Corporation
PSA Oxygen Generator
Models AS-A – AS-P
Instruction Manual
MN011-1
Rev A
Corporation • 260 Creekside Drive • Buffalo, NY 14228-2075 USA
®
AirSep
Phone: 1-800-320-0303 • Fax: (716) 691-1255 •
www.airsep.com
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Summarization of Contents
Introduction
General
Overview of the instruction manual's content and purpose.
Warnings, Cautions, and Notes
Explains the meaning of safety symbols and messages within the manual.
References to Controls and Indicators
Describes how controls and indicators are referenced using uppercase characters and numbers.
Safety
General
Provides general information about oxygen and emphasizes reading the safety section.
Potential Hazards
Details hazards associated with oxygen, like flammability and electrical shock.
Safety Publications
Lists external publications for additional information on safe oxygen handling.
System Description
General
Explains the PSA process, molecular sieve function, and unit regeneration.
Components Description
External Components
Illustrates external components of the AS-B and AS-E models.
Control Panel
Details the controls and indicators on the oxygen generator's control panel.
Manifold Components
Shows illustrations and identifies manifold components for AS-B and AS-L models.
Accessory Kits
Lists the items included in starter kits and other available accessories.
Installation
Handling and Unpacking
Provides guidelines for inspecting, unpacking, and handling the oxygen generator.
Pre-installation Guidelines
Outlines requirements and considerations before installing the generator and receiver.
Installation Instructions
Details the steps for connecting air hoses, oxygen receiver, and power.
Operation
Initial Start-up
Step-by-step procedure for starting the generator for the first time or after shutdown.
Operation Modes
Explains auto and manual modes for generator operation based on application demand.
Shutdown Procedures
Procedure for safely shutting down the oxygen generator and allowing it to enter standby.
Normal Start-up
Describes the process for a normal start-up following a shutdown.
Extended Shutdown
Steps for shutting down the unit for 24 hours or longer.
Start-up after Extended Shutdown
Procedure for purging the receiver after an extended shutdown.
Maintenance
Daily Monitoring
Daily checks for proper drain valve function and condensate discharge.
Monthly Monitoring
Monthly inspection of filters, bowls, and drain valve performance.
Removing Front Cover
Instructions for safely removing the front cover for maintenance access.
Depressurizing Filters
Procedure to safely depressurize the filter assembly before maintenance.
Changing Filter Elements
Step-by-step guide for replacing particulate and coalescing filter elements.
Depressurizing Oxygen Generator
Steps to safely depressurize all generator components before maintenance.
Adjusting Feed Air Regulator
How to adjust the feed air regulator, with warnings about potential damage.
Adjusting Pressure Switch
Procedure for adjusting pressure switch settings for auto mode operation.
Troubleshooting
Technical Support
Contact information for AirSep Corporation's Commercial Products Service Department.
Troubleshooting Chart
A chart listing common problems, probable causes, and solutions for the oxygen generator.
Appendix Technical Data
Specifications Overview
General specifications for AS-A through AS-P models, including power and voltage requirements.
AS-A Specifications
Specific technical data and specifications for the AS-A model.
AS-B Specifications
Specific technical data and specifications for the AS-B model.
AS-D Specifications
Specific technical data and specifications for the AS-D model.
AS-D+ Specifications
Specific technical data and specifications for the AS-D+ model.
AS-E Specifications
Specific technical data and specifications for the AS-E model.
AS-G Specifications
Specific technical data and specifications for the AS-G model.
AS-J Specifications
Specific technical data and specifications for the AS-J model.
AS-K Specifications
Specific technical data and specifications for the AS-K model.
AS-L Specifications
Specific technical data and specifications for the AS-L model.
AS-N Specifications
Specific technical data and specifications for the AS-N model.
AS-P Specifications
Specific technical data and specifications for the AS-P model.
Appendix Warranty/Returns
Product Warranty
Details the warranty terms and conditions for the oxygen generator.
Limits of Liability
Outlines the limitations of AirSep's warranty and liability.
Returning for Service
Procedure for returning a unit or component for service or credit.
Appendix Parts List
AS-A Parts
Lists spare parts, kits, and emergency spares for the AS-A model.
AS-B Parts
Lists spare parts, kits, and emergency spares for the AS-B model.
AS-D Parts
Lists spare parts, kits, and emergency spares for the AS-D model.
AS-D+ Parts
Lists spare parts, kits, and emergency spares for the AS-D+ model.
AS-E Parts
Lists spare parts, kits, and emergency spares for the AS-E model.
AS-G Parts
Lists spare parts, kits, and emergency spares for the AS-G model.
AS-J Parts
Lists spare parts, kits, and emergency spares for the AS-J model.
AS-K Parts
Lists spare parts, kits, and emergency spares for the AS-K model.
AS-L Parts
Lists spare parts, kits, and emergency spares for the AS-L model.
AS-N Parts
Lists spare parts, kits, and emergency spares for the AS-N model.
AS-P Parts
Lists spare parts, kits, and emergency spares for the AS-P model.
Appendix Component Literature
Programmable Logic Controller (PLC)
Literature for OMRON ZEN V2 Units Programmable Logic Controller.
Filters (Wilkerson & Standard)
Literature for various Wilkerson and Standard filter models.
Regulators & Flow Controllers
Literature for Wilkerson regulators and Siemens flow controllers.
Pressure Switches
Literature for ASCO and Allen-Bradley pressure switches.
Valves
Literature for Neles-Jamesbury and various ASCO solenoid valves.
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