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Speedaire 1WD40 User Manual

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Form 5S5938 Printed in U.S.A. Ver. 04 03/11/2011
02571
0410/034/VCPVP
Operating Instructions & Parts Manual 1WD36, 1WD37, 1WD38, 1WD40, 1WD44
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
Speedaire
®
20, 25 & 30 HP
Two-Stage Air Compressors
Description
Speedaire compressors are two-stage splash lubricated heavy-duty industrial
units designed for 80%/ON 20%/OFF duty cycle. Maximum operating
pressure is 175 PSI. Each model is equipped with ASME air receiver, ASME
pressure relief valve, three phase electric motor and pressure switch for
start/stop control.
Simplex Horizontal
MODEL 1WD36
Specifications
Model HP
Volts,
Phase
Amp
Draw
Free Air
CFM @
175 psi
Oil
Cap.
(Qts.)
Tank
Cap.
(Gal.)
Tank
Style *
Tank
Outlet
Maint.
Kit
Pump
1WD36 20 230/460, 3 48/24 76.7 7 120 H 1 ¼
FNPT 1WF48 1WD30
1WD37
25
200/208
,
3
74/73
90.1
7
120
H
1
¼
FNPT
1WF48
1WD30
1WD38 25 230/460, 3 62/31 90.1 7 120 H 1 ¼ FNPT 1WF48 1WD30
1WD40 25 230/460, 3 62/31 90.1 7 120 H 1 ¼
FNPT 1WF48 1WD30
1WD44 30 230/460, 3 72/36 101.0 7 120 H 1 ¼ FNPT 1WF48 1WD30
(*) H = Horizontal
C289-C
(Ref. Drawing)
E
N
G
L
I
S
H
E
S
P
A
Ň
O
L
F
R
A
N
Ç
A
I
S
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Speedaire 1WD40 Specifications

General IconGeneral
Model1WD40
Voltage120V
Amperage15A
Max. Pressure135 PSI
Pump TypeOil-Free
Tank Capacity20 Gallons

Summary

Speedaire Air Compressor Overview

Compressor Description

Overview of Speedaire two-stage air compressors, their design, and key features like operating pressure.

Compressor Specifications

Table detailing technical specifications for different models, including HP, voltage, CFM, and tank size.

Safety and Operation Precautions

General Safety Guidelines

Essential safety precautions for operating and maintaining the air compressor to prevent injury or damage.

Specific Operation Warnings

Detailed warnings regarding electrical grounding, cable handling, pressure limits, and tool usage.

Safety Symbols and Decal Interpretation

Hazard Level Symbols

Explanation of DANGER, WARNING, and CAUTION symbols indicating different levels of risk.

Usage Advisories

Advisories on compressor usage for breathing air, as a booster pump, or with special options.

Installation and Electrical Setup

Compressor Installation Guidelines

Proper placement, leveling, and securing of stationary compressors for optimal performance and safety.

Electrical Power Supply Requirements

Guidance on selecting appropriate wiring, voltage, and branch circuit protection for the compressor.

Wiring and Air Line Configuration

Three-Phase Magnetic Starter Wiring Diagram

Diagram illustrating the wiring connections for the magnetic starter and motor.

Air Line Piping Recommendations

Guidelines for connecting air lines, including union connections, water drop legs, and recommended pipe sizes.

Operating Procedures

Compressor Operation Basics

Explanation of the compressor's duty cycle and automatic pressure switch operation.

Initial Start-Up Guide

Step-by-step guide for the first-time startup, including checks, connections, and initial run.

Maintenance Overview

Daily Maintenance Checklist

Routine checks including oil level, tank drain, and shutting down the unit.

Weekly Maintenance Tasks

Cleaning components, checking intake filters, and adjusting V-belts for optimal performance.

90-Day or 500-Hour Maintenance

Tasks like oil changes, checking for air leaks, tightening fasteners, and servicing valves.

Detailed Component Maintenance

General Component Notes

Notes on electric motor service, pressure relief valve, automatic tank drain, and pressure switch.

Component Specific Maintenance

Instructions for maintaining belts, compressor valves, unloaders, check valves, and interstage relief valves.

Lubrication and Oil Service

Compressor Lubrication Guide

Guidelines for filling crankcase, recommended lubricants, and oil specifications for various temperatures.

Switching to Synthetic Lubricant

Step-by-step procedure for changing from mineral oil to synthetic lubricant for the compressor.

Warranty Information

Limited Warranty Coverage

Details of the warranty coverage for the compressor pump, air receiver tank, and parts.

Warranty Limitations and Disclaimers

Information on liability limitations, disclaimers, technical advice, and product suitability.

Troubleshooting Common Issues

Motor and Starter Problems

Symptoms, possible causes, and corrective actions for motor not starting or starter tripping repeatedly.

Pressure and Airflow Diagnostics

Troubleshooting steps for slow pressure build-up, pressure relief valve popping, and air leaks from the unloader.

Advanced Troubleshooting

Unloader and Belt Wear Issues

Diagnosing and fixing air leaks from the unloader and excessive belt wear.

Operational Performance Problems

Addressing compressor overheating, excessive oil consumption, and automatic tank drain failures.

Repair Parts Identification

Compressor Assembly Illustration

Illustrated view of the compressor unit with numbered parts for identification.

Repair Parts List - Main Unit

Compressor Component Parts

Detailed list of parts for the compressor, including part numbers and quantities for various models.

Repair Parts Identification - Pump

Compressor Pump Assembly Diagram

Illustrated view of the compressor pump with numbered parts for reference.

Repair Parts List - Pump Components

Pump and Aftercooler Parts List

Detailed list of parts for the compressor pump and aftercooler, with part numbers and quantities.

Repair Parts Identification - Pump Internals

Pump Internal Components Diagram

Illustrated view of compressor pump components with numbered parts for identification.

Repair Parts List - Pump Internals

Pump Internal Parts List

Detailed list of internal pump components, including bearings, rods, pistons, and seals with part numbers.

Repair Parts List - Pump Valves & Manifolds

Pump Valve and Manifold Parts

Detailed list of parts for pump pistons, cylinders, valves, and manifolds with part numbers.

Repair Parts Identification - Discharge & Intake

Pump Discharge and Intake Assembly

Illustrated view of pump discharge tubes, intake, and fittings with numbered parts.

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