Devair PROdry - User Manual

7610.724.11B 10/01
INSTRUCTION MANUAL
SERVICE DEPARTMENT: (800) 475-5660
PROdry
High Inlet
Temperature
refrigerated
compressed air
dryers
General Safety Information
1. Pressurized devices
This equipment is a pressure containing device.
• Do not exceed maximum operating pressure as
shown on equipment serial number tag.
• Make certain equipment is depressurized before
servicing.
2. Electrical
This equipment requires electricity to operate.
• Install equipment in compliance with national and
local electrical codes.
• Standard equipment is supplied with NEMA 1
electrical enclosures and is not intended for
installation in hazardous environments.
• Disconnect power supply to equipment when per-
forming any electrical service work.
3. Breathing air
• Air treated by this equipment may not be suitable
for breathing without further purification. Refer to
OSHA standard 1910.134 for the requirements for
breathing quality air.
Contents
1.0 INSTALLATION ....................................................... 2
2.0 OPERATION ........................................................... 3
3.0 MAINTENANCE ..................................................... 4
TROUBLESHOOTING GUIDE ........................................... 6
SPECIFICATIONS ......................................................... 7-8
ELECTRICAL SCHEMATICS .............................................. 9
DIMENSIONS AND WEIGHTS ................................... 10-12
PARTS LIST ............................................................. 13-14
WARRANTY ................................................................. 16
TM

Summary

General Safety Information

Pressurized Devices Safety

Safety precautions for pressure containing equipment.

Electrical Safety Guidelines

Guidelines for safe electrical installation and service.

Breathing Air Quality

Information on air suitability for breathing and purification requirements.

Installation Procedures

Location and Mounting

Proper placement for air compressor intake, free air flow, and mounting.

Piping and Electrical Connections

Instructions for connecting air lines and power supply.

Operating the Dryer

Startup and Checks

Steps to start the system and periodic operational checks.

Operating Conditions and Capacity

Minimum/maximum conditions and flow capacity data.

Maintenance Procedures

Air Filter and Inlet Strainer

Cleaning procedures for ambient air filter and inlet strainer.

Separator Filter Replacement

Guidance on yearly replacement of the separator/filter element.

Automatic Condensate Drain

Daily checks and yearly replacement of the drain mechanism.

Troubleshooting Guide

Water or Pressure Issues

Diagnosing and resolving water in the air system or high pressure drop.

Fault Alarms and Refrigeration

Troubleshooting fault alarms and refrigeration system problems.

Specifications Overview

Models 20-75 Specifications

Technical data for dryer models 20 through 75.

Models 100-125 Specifications

Technical data for dryer models 100 and 125.

Electrical Schematics and Components

Wiring Diagram Schematics

Diagrams illustrating the electrical wiring of the dryer models.

Component Location Identification

Visual identification of key electrical components on the dryer.

Physical Dimensions and Weights

Models 20, 25, 35 Dimensions

Physical dimensions and weight for dryer models 20, 25, and 35.

Models 50, 75 Dimensions

Physical dimensions and weight for dryer models 50 and 75.

Models 100, 125 Dimensions

Physical dimensions and weight for dryer models 100 and 125.

Parts List and Identification

Separator and Strainer Parts

List of parts for the separator and inlet air strainer.

Electrical Components List

Part numbers for electrical switches, capacitors, and overloads.

Condenser Fan and Refrigeration Parts

Parts for condenser fan, compressor, and refrigeration system.

Cabinet and Maintenance Kits

Parts for the cabinet and available maintenance kits.

Warranty Information

Devair PROdry Specifications

General

Brand	Devair
Model	PROdry
Category	Dryer
Language	English