Sullair LS20TS Industrial Air Compressor Operator Manual & Parts List PDF – 02250157-066

Description

Sullair LS20TS Operator Manual and Parts List — Complete Service Documentation

This Sullair LS20TS Industrial Air Compressor Operator Manual and Parts List provides everything needed to operate, maintain, and repair LS20TS rotary screw compressors equipped with the Supervisor Controller. Covering both water-cooled (300-600HP / 224-447KW) and air-cooled (300-450HP / 224-336KW) configurations, this manual is the definitive reference for technicians, maintenance personnel, and operators working with these industrial compressors.

File Details

• Manual Type: Operator’s Manual and Parts List
• Brand: Sullair
• Model: LS20TS
• Coverage: Water-cooled 300-600HP / 224-447KW; Air-cooled 300-450HP / 224-336KW
• Part Number: 02250157-066
• Language: English
• File Format: PDF

Chapters Covered

• Section 1 — Safety: General precautions, personal protective equipment, pressure release, fire and explosion prevention, moving parts, hot surfaces and sharp edges, toxic and irritating substances, electrical shock, lifting, entrapment
• Section 2 — Description: Introduction, description of components, Sullair compressor unit functional description, compressor cooling and lubrication system, compressor discharge system, control system, air inlet system
• Section 3 — Specifications: LS20TS specifications, lubrication guide for standard compressors, application guide, identification diagrams for air-cooled and water-cooled configurations
• Section 4 — Installation: Mounting of compressor, ventilation and cooling requirements, service air piping, coupling alignment check, fluid level check, electrical preparation, motor rotation check
• Section 5 — Supervisor Controller: Controller panel overview and interface
• Section 6 — Operation: General operating information, purpose of controls, initial start-up procedure, subsequent start-up procedure, shutdown procedure
• Section 7 — Maintenance: Maintenance introduction, daily operation, 50-hour initial maintenance, lubrication guide intervals, fluid change procedures, fluid contamination analysis, motor bearings, separator maintenance, fluid filter, air filter, oil return/sight glass, differential pressure regulator adjustment, drive coupling installation and alignment
• Section 8 — Troubleshooting: Troubleshooting guide covering compressor startup failures, shutdowns, pressure issues, fluid consumption, and valve problems
• Section 9 — Illustrations and Parts List: Procedure for ordering parts, recommended spare parts, motor/frame/compressor parts, air inlet system with oil injection valve, fluid cooling systems, air piping systems, fluid piping systems, discharge systems, control/start system, control panel, enclosure, decal group and locations, piping and instrumentation diagrams, wiring diagrams

This manual equips technicians with the full scope of LS20TS service information. From the initial safety warnings through the detailed parts breakdowns, every section is designed to support correct operation and efficient repair. The parts list section is particularly comprehensive, covering everything from major assemblies like the compressor unit, motor, and cooler packages down to individual fasteners, gaskets, O-rings, and decals — each with Sullair part numbers for accurate ordering.

What This Manual Enables You to Do

With this Sullair LS20TS manual, you can confidently perform a full range of procedures on these industrial air compressors. The installation section walks through mounting, ventilation, piping, coupling alignment, and electrical preparation, ensuring the compressor is set up correctly from day one. The operation section explains the Supervisor Controller interface and the precise start-up and shutdown sequences, helping prevent damage during routine use.

Maintenance procedures cover everything from daily checks and the critical 50-hour initial service to fluid changes, filter replacements, separator element service, and drive coupling alignment. The troubleshooting guide helps diagnose and resolve common issues — from failure to start or build pressure to excessive fluid consumption and repeated relief valve opening — with probable causes and remedies listed for each symptom.

The parts list section makes this manual especially valuable for long-term ownership. Exploded-view illustrations and detailed tables allow you to identify and order the exact components needed for repairs, whether it’s a simple gasket, a thermal valve, a separator element, or a complete discharge valve assembly. Wiring diagrams and piping/instrumentation diagrams further support electrical and system-level troubleshooting.

Why the Right Documentation Matters

Industrial air compressors like the Sullair LS20TS represent a significant investment, and proper maintenance is essential to keeping them running reliably. Using incorrect procedures or substitute parts can lead to premature failure, costly downtime, and safety hazards. This manual provides the manufacturer’s specified procedures, torque values, pressure settings, and part numbers — ensuring every service task is performed correctly.

Whether you’re a maintenance technician responsible for a fleet of compressors, a service company supporting Sullair equipment, or an operator who wants to understand the machine better, having the complete operator manual and parts list on hand is invaluable. It eliminates guesswork and provides a single authoritative reference for all aspects of LS20TS operation and repair.

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Instant PDF Delivery

This Sullair LS20TS Industrial Air Compressor Operator Manual and Parts List is delivered as an instant PDF download after purchase. No shipping, no waiting — you get immediate access to the complete document. The PDF can be viewed on any device, including computers, tablets, and smartphones, and can be printed for use in the shop or field. Keep a copy on your service truck, in the maintenance office, or on your workshop computer for quick reference whenever you need it.