Customers are our Number One Priority.
All of us at CLARCOR Air Filtration Products, Inc., representing the Purolator Brand,
look forward to serving you.

3807 Bishop Lane • P.O.Box 32578
Louisville, KY 40218
Phone: (502) 969-2304 ext. 1
Toll Free: 1-866-925-2247
Fax: 1-800-784-3458
info@purolatorair.com

APPLICATIONS RETAIL PRODUCTS WHOLESALE PRODUCTS COMMERCIAL & INDUSTRIAL PRODUCTS Log In

Purolator Technical Library

Air FiltersAir Filtration

Methods of Filtration

HVAC Air Filtration Choices for Today
 

 

ASHRAE Data

ASHRAE Definitions 52.1
 

ASHRAE Standard 52.2 Explained

Filter Efficiency Selection Guide -  ASHRAE 52.1 / 52.2 / European Standards

Filter Efficiency / Application Guidelines

ASHRAE Standard 62-2001 - Air Cleaning Specifications

 

Protecting Building Environments

Proper Application of HVAC Systems for Educational Facilities

ASHRAE Risk Management Report on Building Health and Safety

 

The Role of Air Filters in Protecting Building Environments from CBR Attacks (NIOSH/ASHRAE)

Chemical/Biological/Radiological (CBR) Contamination: Air Filtration Can Help Protect Your Facility

Protecting Building Occupants From Anthrax Attacks

 


European Reference Data

European Filter Efficiency Classes (EN779, EN1882)
 

Conversions - Common Metric Conversions used in Air Filtration Applications

 


Healthcare

Filter Efficiency for Central Ventilation and Air-Conditioning Systems in General Hospitals (ASHRAE Guidelines)
 

Filter Efficiency for Health Care Central Ventilation and Air Conditioning Systems

American Institute of Architects Filter Efficiency Recommendations
for Healthcare Facilities

HEPA Filters in Hospitals

 


HEPA Filters

Life Extension of HEPA Filters Using Various Prefilters
 

The Effect of Prefilters on the Performance of HEPA Filters

HEPA Filters in Commercial Buildings

HVAC Systems

Four Basic Categories of Air Handling Systems
 

Why Clean Coils Save Energy and Reduce HVAC Repair Costs

Energy Usage Comparison Between Clean and Dirty Coils

The Effect of Resistance on Air Flow

Filter Selection Guide - By Particle Size

What Causes Dirt Streaks Around Diffusers

Prefiltration Requirements for Carbon Filters

 

Industry Data

Microglass Fibers Confirmed Safe
 

 

Dust Collection

Welding Processes Pose Tough Challenge for Fume Collection

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