Cameron MSG Series

8/11/2019 Cameron MSG Series

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C O M P R E S S I O N S Y S T E M

Process Gas Centrifugal CompressorsMSGseries featuring oil-free process gas


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THE ADVANTAGES OF CENTRIFUGALCOMPRESSOR TECHNOLOGYIntegrally geared centrifugal compressors represent the latest technology offering significant advantages over outdated, less

efficient and more costly compressor designs. These advantages are inherent in the centrifugal design and enhanced even

further by Cameron's more than 50 years of centrifugal expertise. Compare Cameron's innovative centrifugal compressor

technology with other machines, such as positive displacement compressors, and the advantages are clear.

CAMERONCENTRIFUGAL COMPRESSORS

LOW

MAINTENANCE

OIL-FREEPROCESS GAS

NO PULSATION

OPTIMUMCONTROL

COMPACT

INSTALLATIONFOOTPRINT

NO VIBRATION

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OTHER COMPRESSORS

No wearing parts requiring

regular replacement

Oil filter elements and seal gas filterelements are easily replaced on-line

Require regular maintenance such

as replacement of piston rings, gland

packing and valve plates Result in high operating expenses and

significant machine downtime

100% oil free

Prevent system contamination

Meet strict downstream

requirements

Oil filters must be installed at discharge

Potential for oil carryover to foul

the process

Oil will pollute process

Pulsation free and require no dampers Require the use of large pulsation

dampers to reduce pressurefluctuations

Optional inlet guide vane control plus

bypass for consistent gas delivery under

all conditions

The use of cylinder unloading for

stepped flow control can result in

complicated process control due

to sudden changes in capacity

Capable of handling substantially

higher volumes of gas in one or

two small casings for a smalleroverall package

May have 4 or 6 cylinders requiring

more space for installation

Additional redundant compressors aretypically required

Essentially vibration-free

Requires only a pad suitable for

supporting the static weight of

the package

Require large and deep foundationsto handle heavy weight andunbalanced forces

Precaution must be taken toprevent transmission of vibration

to other equipment


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VARIABLE INLET GUIDE VAN

Optional variable inlet guide

vanes can offer power saving

of up to 9%

Inlet vanes impart a whirling

motion to the inlet air flow

in the same direction as the

impeller operation, reducing

the work input

Net power savings at reduced

flow or on days colder than

the design temperature

Inlet vanes are positionedclose to the impeller to achie

maximum benefit

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OIL-FREE PROCESS GAS

Prevents contamination and fouling of your downstream processes

Eliminates costly waste disposal problems associated with

oil-laden condensate

Eliminates the expense and maintenance of oil removal filters

HIGH RELIABILITY

Cameron's centrifugal compressors are designed to be extremely

reliable with the following features:

Conservative high quality gear design

Long life pinion bearing design

Thrust loads absorbed at low speed

Stainless steel compression elements

Ability to accept momentary surge conditions

THE LOWEST COMPRESSOR OPERATING LIFE CYCLE COST

Cameron's centrifugal compressors provide lower overall operating

costs than positive displacement or other centrifugal compressors.

Excellent efficiencies at full load, part load and no load

Low maintenance cost

Increased uptime from high reliability design (limits the need for

multiple unit installations for basic reliability reasons)

Elimination of all sliding or rubbing parts in the compression process

EASY OPERATION/MAINTENANCE

State-of-the-art controls with a choice of exclusive control systems

Totally automatic operation for any operating condition

Self diagnostic

No wearing parts requiring periodic changes or replacement

in the compression elements

No downstream oil removal filters to clean

Accessible horizontally split gear box for quick inspection

Intercooler and aftercooler options allow flexible solutions for even the

most demanding applications

SIMPLE INSTALLATION

Compressor, lubrication system, intercoolers, shaft coupling, coupling

guard, interconnecting piping, etc. all on a common base

Installation on a slab foundation in the shortest possible time

Easy component accessibility

Great flexibility to tailor a machine to your needs

Minimizes floor space required

Pulsation free


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4

3R2MSGPB-5G/30Gas Compressor (left)

APPLICATION: Located in Algeria;used as a boil-off compressor.

SPECIFICATIONS: Flow = 20,000 kg/hrDischarge Pressure = 7.47 kg/cm2A

THE RIGHT COMPRESSOR FOR YOUR NEEDSNo matter what your application, there is a centrifugal compressor from Cameron to meet your exact requirements.

With over 12,000 installations worldwide, on nearly every continent, Cameron's products are proven in a wide

variety of industries.

HORIZONTALLY SP LIT GEARBOXFOR EASY MAINTENANCE

Allows inspection or replacement of gears, bearings

and oil seals by simply lifting a cover

No disassembly of piping or heat exchangers is necessary

Periodic inspections and maintenance are made easy

Minimal maintenance, maximum uptime

TILTING PAD PINION BE ARINGS

FOR HIGH RELIABILITY

5-pad journal bearings have the highest stability andlowest vibration level for high speed shafts, which are

subjected to variable loading over a wide range

High reliability over the entire operating range,

from full load to no load

Pressure lubricated and steel backed for

maximum reliability

5 Pad Tilting PadBearing Assembly

4R2MSG-3G Gas Compressor (inset)

APPLICATION: Located inNorth America; used in HYCO Plant.

SPECIFICATIONS: FLOW = 42,000 lbs/hrDischarge Pressure = 685 PSIA


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04

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03

04

02

04

01

01

02

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Cross Sectional Viewof a Typical 3-rotorProcess Gas Compressor

01: One, two or three rotors

up to 6 stages per gear box

02: Horizontal splitline(s) foreasy access to parts

03: Engineered seal designs

04: NACE compliant scrolls andinlets may be manufacturedfrom steel or stainless steel

GAS COMPRESSOR APPLICATIONS

Fuel Gas Boosters

Natural Gas Gathering

Hydrocarbon Refrigeration Gas

Carbon Monoxide

Carbon Dioxide (Wet or Dry)

SynGas

Low Molecular Weight Recycle Gas

High Pressure Nitrogen

Cameron's centrifugal

compressors are superior by design One, two or three rotors, up to 6 stages

per gear box

Horizontal splitline(s) for easy access

to parts

Engineered seal designs

Thrust collar design for improvedreliability and efficiency

Symmetrical design cancels out

power robbing thrust loads

Small remaining net thrust

transferred by oil wedge from

tapered thrust collar to bull gear

Net thrust absorbed by low

speed thrust bearing

Balanced design saves power while

maximizing mechanical integrity


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Seal Design Options

Cameron offers a complete range of seal arrangements

to meet the specific needs of your application.

Babbitted Style Gas Seals

Used with high pressure and nitrogen applications

When used with educting, these seals have an excellent

recovery rate

Knife edges on pinion cut into the babbitt material on

seal for closer fit and very low leakage

Babbitt material has a high tin content for lubricity

Seal maintenance is not required for 5-6 years

under normal use

Ports can be machined in the seal to

recover process gas or buffer the seal

during periods of non-use

Carbon Ring Seals

Cameron's design has two solid,

floating carbon rings with close shaft clearance

Still a non-contacting seal, so periodic maintenance

is not required

Complete assembly bolts inside the scroll and is

accessed by removing the impeller Leakage control is significantly better than the

babbitt seal for the same pressure

Single or Tandem Dry Face Seals with Buffered Back Up

Used on hydrocarbon and process gases where leakage is

not allowed or high pressure applications where labyrinth

seals cannot provide enough leakage protection

Seal system is completely oil-free

Buffer gas pressure can be set so that no buffer gas

enters the process but a small amount of process gasvents out of the system

Other Types of Seals

Oil Bushing Seal with Separate Seal Oil System

Custom Options Available

Babbitted Seal

LabyrinthOil Seal

Single Dry Face Seal


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Process Gas Seal Support

Gas seal support systems are designed,

built and tested per API-614. System

designs can be based on Differential

Pressure Control, Flow Control or other

methods. The scope of supply is virtually

unlimited; fully automatic, manual or

customer specified systems can be

engineered for any gas seal type.

Systems are designed with

instrumentation to monitor seal condition.

Filters and accessories are supplied with

sufficient instruments to plan maintenance

and minimize downtime. The goal is to

save you time and money by providingworry-free operation of your equipment

and simple maintenance when required.

Fuel gas booster skidwith scrubber, bypass andrecirculation piping

Gas seal transmitter rack with 2-of-3 voting, seal gas filtering and purgegas filtering


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MAESTRO PLC BASED CONTROLS

Customer Defined PLC Controls

PLC based systems are used for packages with high I/O

counts, multiple gas circuit control loops and multiple

processes. PLCs by all major industrial suppliers areavailable. We can design, program, and supply your spec-

ified PLC system mounted and wired to your compressor

package.

PLC system is fully tested

by our Control Engineering

department before shipping

Logic diagrams and pro-

gramming software

are standard

Control systems can belocally mounted on the skid,

designed with local I/O and

remote processors, or any

buyer-defined arrangement

Control system enclosures

and wiring are available

for US and IEC applications,

Class 2 / Zone 2 and

non-hazardous installations

Flow ArrangementCameron's centrifugal compressors feature a superior

arrangement of flow components. Advantages of this

arrangement include:

Flow is directed so turbulence-induced friction

is reduced

Depending on the application, the flow may be cooled

between stages

A Better Packaging ConceptCameron's cutting edge packaging concept gives you

great flexibility to tailor a centrifugal compressor to your

needs while simplifying installation and maintenance.

Our MSG packages include:

A lubrication system Intercoolers

Shaft coupling Interstage piping

Driver Control panel

We can build standard compressor packages or

specialized API-672/API-617 packages, all on a common

baseplate, very sensibly packaged.

Advanced Lubrication SystemCameron's standard self-contained, low

pressure lubrication system:

Includes an oil reservoir, mechanical oil pump, electric

full-flow auxiliary oil pump, fixed bundle oil cooler, single

full-flow oil filter, safety devices and instrumentation

for safe compressor operations

Is assembled and is packaged on a compressor base

frame when compressor and intercooler(s) layout permits

Can be sized to serve the main driver

Can be designed to meet customer specifications: API-

672, API-617, API-614, Process Industry Procedures (PIP)

Includes interconnecting piping between the lubrication

system and compressor when compressor, intercooler(s)

and main oil pump arrangements permit

Intercoolers Guarantee Maximum Heat TransferOur ASME-coded intercoolers (European Code, China Code,

Russian Code, Korea Code) provide efficient cooling between

stages and are designed to be accessible for inspection and

cleaning. Gas-in-shell or gas-in-tube design can be selected as

dictated by the application

Extended surface, plate-fin design provides maximum

heat transfer with

minimum space

requirements

Accessible, smooth

bore tubes are easily

rodded with bundles

in place No disassembly of

any other part of the

compressor is neces-

sary to perform

maintenance

Allen Bradley PLC based

control center withPanelView interface

Siemens S7-400 series PLC.IP-54 enclosure with profi-bus fiber optic connectingmodules


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MORE GREEN SOLUTIONSIn addition to our Process Gas Compressor products, Cameron manufactures a full line of energy efficient and oil-free,

custom-engineered or pre-engineered air and nitrogen centrifugal compressors in a wide variety of capacities and power

ranges.

MSG-25 - Flow: 50,000 90,000 CFM (1,416 2,549 m3/min ); Press ure: up t o 11 5 ps i (8 bar)

MSG-12/14/16/18 - Flow: 30,000 80,000 CFM (850 2,264 m3/min ); Press ure: up t o 48 5 ps i (34 bar)

MSG-2/3 - Flow: 2,500 9,000 CFM (71 255 m3/min) ; Pressure: up to 535 psi (37 bar)

MULTIPLE PROCESS - Combination of two or more nitrogen streams;

Flow: 5,000 70,000 CFM (142 1,980 m3/min) ; Pressure: 40 65 0 ps i (2.8 49 bar)

MSG-25 MSG-12/14/16/18

MULTIPLE PROCESSMSG-2/3


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Headquarters:

Division HQ

16250 Port Northwest DriveHouston, TX 77041

Tel 713.354.1900

Tel 866.754.3562Fax 713.354.1999

Centrifugal Compressor Products Group

3101 BroadwayP.O. Box 209

Buffalo, NY 14225-0209

Tel 877.805.7911

Sales and Service Locations:Houston, TX

6039 - F Thomas Road

Houston, TX 77041

Tel 281.809.1300

So Paulo, Brasil

Al. Santos, 455 cj. 1208So Paulo S.P. Brasil 01419-000

Tel 55.11.3284.1164

Dubai, UAEDubai World Trade Center (14th floor)P.O. Box 9213Dubai, United Arab EmiratesTel 971.4.3313160

Gurgaon, IndiaCameron Manufacturing (India) Pvt. LimitedSuite no 9 ,Universal Business Centre, II FloorUniversal Trade Tower

Sector 48-49Gurgaon Sohna RoadGurgaon -122001, Haryana, IndiaTel 91.124.4637500

Milan, ItalyCameron Systems SrlVia Cantu 8/1020092 Cinisello Balsamo (MI)Milano, ItalyTel 39.02.61292010

Prahova, Romania1, BP Hasdeu Street,10560 Campina, Prahova, RomaniaTel 40.244.306.629

Moscow, Russia119049 MoscowKrymskiy val, 3bid.2, office 407Tel 7.496.642.6326

Beijing, China

Tower A, Room 1701-1703Chengjian Plaza No. 18

Beitaipingzhuang, Haidian District

Beijing, China 100088Tel 86.10.82255700

Singapore, SingaporeCamerons Compression Systems Pte. Ltd.2 Gul Circle, Jurong Industrial TownSingapore, SingaporeTel 65.6863.3631

Seoul, South KoreaCamerons Compression SystemsRM 413, Royal Palace Suite 85Susong-dong, Chongno-ku Seoul 110-885AL, Korea Republic OfTel 82.2.32101436

Visit our web site

www.c-a-m.com/cs

Locations to Serve You Worldwide

Cameron strives for continuous improvement in all aspects of our business. Cameron reserves the right to modify

designs and specifications without notice or obligation. Nothing contained in this brochure is intended to extend

any type of warranty, expressed or implied.

Cameron International, Camerons Compression Systems Group, Printed in USA, 09/2009, CAMCS-L-PROGAS

Cameron MSG Series

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