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Hussmann Ingersoll Rand User Manual

Hussmann Ingersoll Rand
346 pages
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HSM 52975-17-BD March 2007
INGERSOLL RAND Impact
SEMI HERMETIC RECIPROCATING COMPRESSOR CATALOG
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Hussmann Ingersoll Rand Specifications

General IconGeneral
BrandHussmann
ModelIngersoll Rand
CategoryAir Compressor
LanguageEnglish

Summary

Introduction

Features

Model Number Nomenclature

Explains the structure and meaning of each part of the compressor model number.

Nominal Horsepower Rating Table

Lists nominal horsepower ratings for various compressor models.

Application Guidelines

I-COOL System

Describes the I-COOL system for optimized cooling and its configurations.

Liquid Injection

Details the requirement for liquid injection in R22 low temperature applications.

Additional Fan Cooling

Explains the availability and necessity of head cooling fans for proper operation.

Unloaders

Explains the capacity control method using unloaders and their combinations.

Dimensions

Connection Positions

Illustrates and lists the locations and descriptions of various compressor connections.

Compressor Displacement, Service Valve Sizes, Oil Charge, and Weight

Provides key specifications for different compressor models.

Bolt Torque Chart

Electrical Information

Rated Load Current

Defines Rated Load Current (RLC) and its relation to Maximum Continuous Current (MCC).

Method Used to Determine Rated-Load Current

Lists the NEC methods for calculating RLC.

Component Sizing

Provides guidance on sizing circuit breakers, contactors, and wire.

Marking on Hermetic Refrigerant Motor Compressors and Equipment

Details the minimum marking requirements for compressor nameplates.

Motor Protection Devices

Protection Device Models

Lists the available motor protection modules and their descriptions.

Function

Explains how the motor protection devices monitor motor temperatures and oil level.

Motor Winding Temperature Protection (SE-B1, SE-B2, INT69/70)

Details the operation of motor winding temperature protection and lockout mechanism.

INT 69/70 - Sequence Of Operation (Oil Level Sensor)

Explains the oil level monitoring function and its operation.

Mechanical Design

Features

Highlights the key features of the IR Impact Semi-Hermetic Reciprocating Compressors.

Lubrication

Describes the two types of lubrication systems used in IR Impact compressors.

Oil Pump Compressors

Explains the positive displacement lubrication system used in some models.

Enhanced Centrifugal Lubrication for C- Series Compressors

Details the enhanced centrifugal lubrication system and its advantages.

Oil Monitoring with Enhanced Centrifugal Lubrication

Explains the oil monitoring system for C-Series compressors with centrifugal lubrication.

Oil Monitoring with Positive Displacement Lubrication

Describes oil monitoring options for B-Series and C-Series compressors with oil pumps.

Crankcase Heaters

Explains the importance and selection criteria for crankcase heaters.

Head Cooling Fans

Lists available head cooling fans and their part numbers.

Cylinder Heads

Describes the three types of cylinder heads used in IR Impact compressors.

Minimum Space Requirements

Highlights the compact design and low space requirements of IR Impact compressors.

Installation and Start-up Instructions

Safety

Covers general safety precautions, authorized staff, and safety references.

Residual Hazards

Lists unavoidable residual hazards that require user awareness.

Design and Application

Provides guidelines for compressor placement, ventilation, and mounting base.

Handling and Receiving of Compressors

Details procedures for inspecting and transporting compressors upon receipt.

Installation – Mechanical

Explains the mechanical mounting procedures and anti-vibration options.

Installation – Electrical

Covers electrical connection requirements and compliance with codes.

Installation – Refrigerant Piping

Provides guidelines for ensuring clean refrigerant piping and brazing techniques.

Leak Testing

Describes the recommended procedure for leak checking the refrigeration system.

Evacuation

Outlines the proper procedures for system evacuation to remove moisture and nitrogen.

Pre-Check, Charging and Start-up

Lists essential checks before charging and the step-by-step charging process.

Items to Watch and Check During Start-up

Highlights critical items for monitoring during system start-up.

Compressor Cycling Frequency

Specifies the maximum allowable start/stop cycles per hour for compressors.

Operation / Maintenance

Regular checks

Lists essential regular checks for system compliance and component integrity.

Oil Changes

Provides recommendations for initial and subsequent oil change intervals.

Troubleshooting

Procedures

Outlines critical safety precautions to be followed before performing service.

Chart

Provides a diagnostic chart of possible causes and remedies for compressor issues.

Motor Burnout (Clean-up Procedure)

Details the system clean-up steps required after a hermetic motor burnout.

De-commissioning

Standstill

Describes precautions for maintaining compressor operation during standstill.

Dismantling the compressor

Outlines the procedures for safely removing the compressor for repair or decommissioning.

Compressor Disposal

Provides guidelines for proper oil drainage and compressor disposal according to regulations.

Lubricants

Polyolester Lubricant (IRPOE32) for Reciprocating Compressors with an HFC Refrigerant

Details the properties, application ranges, and technical data of IRPOE32 lubricant.

Alternative Lubricants

Lists alternative lubricants and their corresponding viscosity and application ranges.

The Use of POE Lubricants with Chlorinated (H)CFC Refrigerants

Discusses considerations and requirements for using POE lubricants with HCFC refrigerants.

Compressor Retrofit

Advises on investigating lubricant compatibility when replacing compressors.

Mineral Oil (IRMO32) for Reciprocating Compressors with an HCFC Refrigerant

Details the features, application ranges, and technical data of IRMO32 lubricant.

Alkyl Benzene Lubricants

Describes the features of alkyl benzene lubricants and references alternatives.

Aftermarket

Model Number Nomenclature

Explains the coding system used for IR Impact compressor model numbers.

Aftermarket Compressor Part Numbers

Provides a comprehensive list of aftermarket part numbers for IR Impact compressors.

Compressor Model Cross Reference Table

Cross-references IR Impact compressor models with Copeland and Carlyle equivalents.

IR Impact™ Compressor Accessory Parts List

Lists available optional accessory kits for IR Impact compressors.

Retrofit Check Lists

Introduces forms designed to ensure successful compressor retrofits.

EXISTING SYSTEM CHECK SHEET

A form for documenting the existing system before a compressor retrofit.

IR HUSSMANN IR COMPRESSOR RETURN TAG #

A form for returning compressors, detailing reasons for return and equipment status.

Compressor Retrofit Core Coupon

A coupon for documenting compressor retrofit details for core exchange.