82 products found

Purafil, Inc. - Filtration Group products

Purafil OnGuard - Atmospheric Corrosion Monitor

Indicates the level of corrosion before severe damage occurs, preventing costly downtime and maintenance repairs. Reactivity monitoring is an accurate and reliable method of evaluating the quality of air, characterizing the room environment, and evaluating the effectiveness of chemical filters. The OG4’s copper and silver sensors measure the rate of corrosion in real-time. An internal data logger stores the results to be accessed through the internet or directly transmit to a process control system. Ideal for control rooms, server rooms, motor control centers, rack rooms, or other areas where corrosion is a concern, the OG4 prompts preventive action before serious problems develop.

Passive Corrosion Diagnosis

Purafil - Corrosion Coupon

The Corrosion Coupon by Purafil is designed to diagnose and monitor corrosive air in critical environments over a 30-day period. Utilizing copper and silver metal strips that mimic sensitive electronic components, the coupon is installed in air vents, where it accumulates corrosion if present. After the diagnostic period, the coupon is sent back for laboratory analysis. The results determine the air quality classification based on ISA standards (G1 to GX ratings). Moreover, the Corrosion Coupon+ features a temperature and humidity logger for precise environmental control. Typical results highlight the efficacy of corrosion protection and identify any threats to electronics, allowing for actionable solutions. Purafil, renowned for its industrial expertise and advanced air purification systems, ensures that the environments remain contamination-free, thereby safeguarding electronics, processes, and even historical artifacts for years to come.

Purafil - Corrosion Classification Coupon+

The Corrosion Classification Coupon+ by Purafil is an advanced diagnostic tool designed to detect and measure the presence of corrosive air in critical environments over a 30-day period. This product includes copper and silver metal strips, representing sensitive electronic components, which help identify the level of contamination by corrosive substances such as hydrogen sulfide and sulfur dioxide. Additionally, this coupon features a temperature and relative humidity logger, which records environmental conditions critical for precise analysis. By maintaining consistent temperatures around 72°F (22°C) and relative humidity below 50%, users can ensure optimal conditions for monitoring air quality. Once the exposure period is complete, the coupons are analyzed in Purafil’s ISO 17025:2017 accredited lab, providing a detailed report and tailored solutions based on ISO standards. This innovation is key for industries such as telecommunications, paper manufacturing, refineries, and even historical preservation, offering a scientific and reliable approach to corrosion management.

Molecular Filtration - Filtration

Purafil - Filter

Ideal for odor control where high levels of gas would overwhelm a traditional particulate filter. Uses a high-impact plastic frame with a built-in header for durable and lightweight housing that can hold over 20 pounds of media in a 24x24x12 filter.

Purafil - Chemical and Particulate Filter

The Purafilter® is a combination chemical and particulate filter that integrates Purafil® patented dry-scrubbing media into a non-woven fiber matrix. Partnered with an HVAC system, Purafilters help meet building codes and regulations requiring outdoor air cleaning for PM-10, PM-2.5, and ozone. They replace existing particulate filters in retrofit or rework applications as well as being used in new construction. Also available in a high efficiency option.

Purafilter - Odor Pleat Filter

Our carbon enhanced pleated filter removes odors, gases and contaminants in intermittent use applications and has a low pressure drop for effective removal. 100% synthetic fibers do not support microbial growth. Available in Plus, a combined particulate and gas phase filter with 50% longer life than the standard Odor Pleat filter.

PuraGRID - Filter

The PuraGRID® is a modern new filter design that supplies a large amount of chemical filtration with a minimal amount of pressure drop. This filter offers increased operational performance and energy savings for many indoor applications. The PuraGRID can be constructed with several different chemical medias to tailor the solution to specific needs.

SPHINX - Filter

Molecular Filtration - Modules & Canisters

Purafil - Module Dry-Chemical Media

Module is factory-filled with your choice of Purafil dry-chemical media and packaged in a protective plastic bag to ensure media integrity. The module is disposable and requires no maintenance: no emptying, no refilling. No tools are necessary for module installation or replacement. Nominal Size: 12 x 24 x 12 inches (305 x 610 x 305 mm).

Purafil - Chemical Filtration Modules

This specialty design features a durable, adhesive-free construction with highly aerodynamic airfoil screens, easy access sampling ports, and our patented Posi-Track™ Purafil technology. Use in any new or retrofit application in a module- or cassette-based system to deliver a large amount of media capacity with zero off-gassing and the greatest efficiency.