PRACTICAL TRAINING

By:

ARNAB MIDYA

COMPANY OVERVIEW & FACTS

• Ingersoll-Rand is a $17 billion global diversified industrial company founded in 1871.

• The Ingersoll-Rand name came into use in 1905 through the combination of Ingersoll-Sargeant Drill Company and Rand Drill Company.

• The founder of the company was Simon Ingersoll.• Headquarter situated at Hamilton, Bermuda.• Employees of the company are approximately 60,000.• “IR” listed on the New York Stock Exchange since 1906.• Ingersoll Rand provides products and services directly or through

distributors to customers in more than 200 countries.• Ingersoll-Rand (India) Limited has manufacturing facility in Ahmadabad

that is ISO – 9001 and ISO – 14001 certified.

COMPANY VISION

• Dramatic Growth- By focusing on innovative solutions for Ingersoll-Rand customers.

• Operational Excellence- By pursuing continuous improvement in all of Ingersoll-Rand operations.

• Dual Citizenship- By bringing together the talents, energy and enthusiasm of all Ingersoll-Rand people.

BUSINESS SEGMENTS

• Air conditioning systems and services.

• Climate control technologies

• Industrial technologies.

• Security technologies.

DEPARTMENTS

• Manufacturing of Centrifugal Compressors Department.• Manufacturing of Small Reciprocating Compressors Department.• Manufacturing of Rotary Compressor Department• Manufacturing of Large Reciprocating Compressors Department.• Manufacturing of Bus Air Conditioner Department.• Manufacturing of Blowers Department.• Manufacturing of Coolers Department.• Stores Department.• Human Resource Department.• Inspection & Testing Department.• Quality Control Department.• Planning Department.• Maintenance Management Department.

CENTRIFUGAL COMPRESSORS DEPARTMENT

• Since 1911, Ingersoll-Rand has designed and manufactured centrifugal compressors to meet industry requirements.

• These design capabilities led to the creation of the CENTAC product line in 1968.

• In 2007 Ingersoll-Rand was first to be ISO 8573-1:2001 Class- 0 certified for centrifugal technology tested by TÜV Rheinland®

PRINCIPLE OF OPERATION

• Air enters the compressor through the machine-mounted inlet control valve and flows to the first stage where the impeller imparts velocity energy to the air.

• The air proceeds through the diffuser section, which converts velocity energy into pressure energy.

• The built-in intercooler removes the heat of compression, which improves efficiency.

• Air passes through a stainless steel moisture separator in a low velocity zone to remove condensate.

• Moisture carryover is eliminated when the air is forced to change direction 180º to enter the next stage.

ADVANTAGES

• Less is More.

• Balanced and Stable Rotor Assemblies.

• Superior Bearings and Carbon Ring Seals.

• Vertically Split Casing

APPLICATION

• Iron & steel industry.

• Air Separation.

• PET Blow Moulding.

• Textile industry.

• Chemical industry.

DEPARTMENT STRUCTURE

Module Manager

CCBU Manager

CCBU Engineer

Associates

ACHEIVEMENTS

• Highest number of machine (21) shipped in the month of December 2009.

• Package test implemented for SC11 frame machine shipped in Feb 2010.

• Conducted Naroda designed prototype cooler test successfully.• Record number of 18 machine package testing done in

duration within 6 months.• Global productivity sustained for CC700 & C950.• Reduced rework activity by pre- balancing of CC700 & C950

rotor sets.• Maximum number of finished lines bores produced in Nov,09

in portal machining centre

PRODUCT RANGEModel 3 Stages of Compression

Air Flow Range- Maximum Operation pressure- Maximum

M3/Hr CFM BAR PSI

Start End Start End Start End Start End

2ACII 9005 11044 5300 6500 7.0 10.5 100 150

C950 9514 11044 5600 6500 7.0 10.5 100 150

3CII 10194 15291 6000 9000 7.0 10.5 100 150

C700 12056 17345 7400 10000 7.0 10.5 100 150

C3000 15291 25485 9000 15000 7.0 10.5 100 150

5CII 21238 50970 12500 30000 7.0 10.5 100 150

3C 9345 16990 5500 10000 10.5 42.7 150 610

4C 15291 25485 9000 15000 10.5 42.7 150 610

MAJOR CUSTOMERS WITH MODEL

Maruti Udyog Ltd. 2AC11

Gujarat Polymer C700

L.S.Mills C700

Pragati Glass C700

Neutral Glass C700

Rajeshree Glass C950

PRODUCTIVITY OF THE COMPANY

SPECIAL TYPE OF MACHINES

• Coordinate-measuring machine.

• Portal Machining Centre (PMC)

COORDINATE-MEASURING MACHINE

• A coordinate measuring machine (CMM) is a device for measuring the physical geometrical characteristics of an object.

• Measurements are defined by a probe attached to the third moving axis of this machine.

• This machine may be manually controlled by an operator or it may be computer controlled.

Specification

• Manufacturer – CARL ZEISS, Germany.• Model – Prismo.• Serial no. – 104540.• Calibration date – 03/09/2009.• Dimension capacity - X = 1200 mm, Y = 1800 mm, Z =

1000 mm.• Weight of job that it can measure – 2000 kg maximum.• Resolution - 0.0005 mm.• Accuracy - U1- 2.7+ (L/300) µm.

PORTAL MACHINING CENTRE (PMC)

• A PMC featuring a fixed cross-rail is a portal type 5 face machining centre for increased productivity with total automatic operation & to reduce machining lead time & cost.

• It stabilize high accuracy & heavy duty machining capability with a one piece totally enclosed ram & rigid constructed saddle & a box type rib structured bed, column & cross rail for minimizing heat.

Specification

• Manufacturer – Hindustan Machine Tools.• Rapid traverse – 5 meter/min.• Positioning accuracy - ±12 microns.• Repeatability - ±8 microns.• Spindle RMP – 4500.• Spindle taper – MAS 403 1982.• Table size – 1800*3000 mm.• Rotary table – 1540 mm diameter.• Table capacity – 5000 kg.• Spindle power – 30 HP ( continuous ) & 50 HP ( intermittent).

THANK YOU