Low Pressure Services

LOW PRESSURE SERVICE Positive Displacement Blowers

Gardner Denver Sutorbilt™, Straight Lobe Legend, •4500, 4800 & 8000 Series. (2-15 PSI)

Cycloblower™, Helical Lobe (2-20 PSI)•Heliflow™, Helical Tri-Lobe (2-15 PSI)•Duroflow™, Straight Lobe (2-15 PSI)•Gardner Denver Rietschle™ Oil Free Vane and •

RotaryClaw Blowers (2-30 PSI)Robuschi™ Rotary Lobe Blowers & Liquid Ring •

Compressors (2-15 PSI)Centrifugal Blowers

Cameron Turbo Blowers, Single and Two Stage (18-60 •PSI)

Vortron Industrial Blowers (1-6 PSI)•HSI Multistage Centrifugal Packages to replace •

Hoffman and Lamson EquipmentHT High Speed Turbo VFD Blowers (2-25 PSI)•All-Star™ Turbo Blowers (1-15”WCG)•All-Star™ Regenerative Single and Two Stage Blowers •

(1-11 PSI)

VACUUM SERVICEAll the positive displacement blowers, HSI Multistage Centrifugal, and the All-Star Regenerative Blowers can be operated in vacuum service.

Robuschi RB-DV Tri-Lobe Vacuum Pumps are rated to •24”HgV.

Liquid Ring Vacuum Pumps VFD Operated Global-Vac •Oil Flooded Rotary Screw Vacuum Packages rated to 29”HgV.

Gardner Denver Rietschle Vane, Rotary Claw, & Rotary •Screw Vacuum Pumps.

BLOW OFF SYSTEMSIntended to replace inappropriate uses of 100 PSI Plant Compressed Air Supplies

Air Cooling Processes•Deionization Static Charge Removal Systems•Oil, Water, & Conveyor Fluid Removal Systems•Debris Removal Systems•Low Pressure Drying Systems•Air Operated Fluid Agitation & Mixing of Suspended •

Solids in SolutionAeration Systems•D/O Meter and VFD Operated Industrial and Municipal •

Waste Water Treatment Systems Traditionally using PD or Multistage Centrifugal Blowers.

ENGINEERED SYSTEMSWe package low pressure Air Knives, Custom Designed Nozzle Arrays, and Deep Fluid Aeration Diffusers from the list of pressure blowers listed above. We incorporate industrial chillers with low pressure/high performance heat exchangers to improve core industrial processes and make them more energy efficient.

Low Pressure & Vacuum EquipmentAir & Gas Process and Conveying with a performance range

of +60 PSIG to Vacuum Levels of .5 torr.

® COMPRESSED AIR SYSTEMS & SERVICES

St. Louis, MO Power Supply Industries

201 Sun Valley Circle Fenton, MO 63026

Phone (636) 343-5252 Fax (636) 343-1580

Decatur, IL Power Supply of Illinois

708 N. College Decatur, IL 62522

Phone (217) 428-0555 Fax (217) 423-3266

Peoria, IL Power Supply Service Center

125 Thunderbird Lane, Suite 208 East Peoria, IL 61611 Phone (309) 694-6425

Fax (309) 694-6450

www.psiind.com

Replacement Equipment

Parts, Mechanical Service

Support, and Custom Package

Fabrication are very important

elements of our capabilities.

We have factory trained

technicians with blower test

run and flow test capabilities.

Blower sound reduction

enclosures built from galvanized

steel, aluminum, stainless

steel, or fiberglass to meet any

application.

Service for competitive

brands of blowers, and we have

several customer references on

Roots & MD Tuthill blowers and

vacuum pumps.

3D Modeling and Design

of blower packages allows for

fast and accurate assembly and

delivery of custom equipment.

COMPRESSED AIR & GASReciprocating

Single and Double Acting•Oil Flooded Rotary Screw

Single and Two Stage•Oil Free Rotary Screw

Single and Two Stage•Oil Free Centrifugal

Single, Two and Three+ Stage•Scroll Compressors1/2HP to 10,000 HPVariable Speed DriveAir Cooled or Water Cooled

AIR TREATMENT SYSTEMSRefrigerated Dryers

Non Cycling and Cycling• Air Cooled or Water Cooled•

Regenerative Dryers Pressure Swing (Heatless)• Heated• Blower Purge• Vacuum Purge• Heat of Compression•

FiltrationChillersOil Water Separation

NITROGEN GENERATION SYSTEMSCustom Pressure Swing Adsorption (PSA)•Membrane Systems•Purities as high as 99.999%•

AIR PIPING SYSTEMSCompressed Air, Gases, and Vacuum•Aluminum Non-Corrosive•Quick Connect Fittings•

INDUSTRIAL COOLING SYSTEMSEvaporative Closed Loop Cooling Systems•Dry Closed Loop Cooling Systems•Open Cooling Towers•

WASTEWATER TREATMENT SYSTEMSWorldwide Resourceful Wastewater Solutions•

LIQUID & OIL FILTRATION SYSTEMSWater and Particulate contamination removal •

from your turbine oil-lubricate equipmentVacuum Distillation Systems•Continuous drying and filtering of stored Diesel •

Fuel

PSI was founded in 1983

by Jack Bertelsmeyer

and Curt Hertel. PSI has

always been and will

always be a full service

compressor distributor.

Over the years, PSI has

become the midwest

leader in providing

Efficient and Reliable

Compressed Air Systems

and Service. Three

locations in Missouri

and Illinois allows

timely service and parts

deliveries.

Ameren provides cash

incentives for energy efficient

projects, designs and the

installation of energy

efficient equipment and

products. Ameren cash

incentives lower your project

costs, but the real savings

come as your energy costs are

reduced in the future. When

you build more efficient

systems and purchase efficient

equipment, you lower your

electric bill, provide a quality

environment for your staff

and customers, and help

Ameren avoid costly, new

electric generation. The cash

incentives under this Ameren

program are offered on a

first-come, first-served basis

and are subject to project and

Customer eligibility, and the

availability of funds. Custom-

ers are advised to ask ques-

tions regarding eligibility and

availability before purchasing

and installing any equipment.

AUDITING OVERVIEW

SERVICESAir System Audits and Reporting

Power Supply Industries' Air Survey Division provides a complete study reviewing the entire compressed air system. In our surveys, we focus on providing a comprehensive flow test for the compressed air system with complete review of the generation equipment and distribution system to provide as much information as possible on improving the efficiency of your compressed air system and help in the reduc-tion of your monthly electric bill..

AIR MANAGMENT EQUIPMENTMetacentre Management Controllers allow you to network multiple compressors to more effectively and economically control the operation of your compressed air supply. Demand matched compressor selection ensures that the most efficient compressors are employed.

We are pleased with our new “managed” air system and its improved efficiency. We feel that every effort to reduce cost will enable us to stay competitive and remain robust in the growing foreign competition.

“”

Level I Assessment - A US Department of Energy AIRMaster+ Compressed Air System Analyst conducts a comprehensive observational overview of your compressed air system.

Level II Assessment - An extension of the Level I Assessment, theLevel II Analysis utilizes time sequenced data-loggers to monitor both flow and pressure throughout the plant.

Level III & V Assessment - These two-man, 3-4 day audits provide a more detailed review of the demand side requirements and include guidelines for operators, maintenance personnel, and decision-makers on the cost and proper use of compressed air.

AMEREN ALLIED PARTNERAs an Ameren Allied Partner and a pre-approved Retro Commissioning Service Provider (RSP), Power Supply Industries has had great success in securing energy reduction incentives for our customers through the Ameren Act on Energy Program. In 2009, Power Supply Industries was selected Program Ally of the Quarter.

Gardner Denver XMX Series Demand Expander Comtrol provides the benefits of managed compressed air storage and reduced system demand as a result of reduced system pressure.

www.psiind.com

CAMERON

SERVICEThe Best in the Industry•Experienced professional service technicians•Quick to resolve your problems•Factory trained•Parts and Service available for all makes and models•Preventative maintenance programs tailored to your requirements•Technicians on call 24/7•

REMOTE MONITORINGAllows access to your compressed air system 24/7•View or data log important parameters•Advisories and shutdowns notifications sent via email or text messages•

TRAININGFull day seminars conducted at our Fenton, MO headquarters covering:

Compressor types and Fundamentals •Rotary Screw Compressor Controls•Compressor Maintenance•Air Treatment Equipment and Maintenance•Air Management theories and equipment•System Design•

REASONS TO DO BUSINESS WITH PSIPower Supply Industries has been a supplier of • compressed air equipment

since 1983. For more than 28 years, we have provided service to the industrial community •

on reciprocating, rotary screw, and centrifugal air compressors. Our service capability goes beyond the air compressor by including • all

accessory equipment. Our most valuable asset are the people employed by Power Supply at our •

3 locations. 38 of the best people, including Engineers, Factory Trained Technicians, and support staff. These people are highly skilled and will provide you with technical information, parts and service.

We are • specialists in the air compressor business. Over 90% of our business is compressed air and compressed air systems. We are focused more than anyone in the Industry.

12 factory trained service technicians• are available and on call 24 hours per day, 7 days a week to service your compressed air system and maximize your up time.

Power Supply Industries is a • licensed mechanical contractor in St. Louis County. We have installed many compressed air systems in the Southern Illinois and Eastern Missouri area. Installation capabilities include mechanical and electrical work.

All of our service trucks are • on the road parts warehouses. For this reason a large percentage of the service calls we make on your compressed air system will be repaired on the first visit.

Compressors and accessories are in stock through 300 HP, new and used.•Financing is avaliable• on new or used purchases through a lease purchase or

a rental purchase program.Power Supply is in the business of furnishing • energy efficient equipment on

the supply side and demand side of your compressed air system.

Industrial Compression & TreatmentPRODUCT LINES

Additional Products & Servicesto Assist your BUSINESS

-complete system installation by PSI

www.psiind.com

AMEREN ENERGY INCENTIVE