KP3936-1 - Lincoln Viking PAPR Metal Mesh Spark Screen

Reliable Protection for Your Respiratory Equipment

The Lincoln Electric KP3936-1 Spark Screen is an essential safety accessory designed specifically for the Lincoln VIKING™ Powered Air Purifying Respirator (PAPR) systems. In industrial welding and fabrication environments, airborne particulates often include hot sparks and embers that can pose a significant threat to filtration media. This spark screen acts as the first line of defense in your PAPR's filtration stack, ensuring that hot debris is neutralized before it can cause damage.

Robust Metal Mesh Construction

Engineered with a fine metal mesh, the KP3936-1 is built to withstand the harsh conditions of heavy manufacturing, mining, and structural fabrication. Unlike softer filter materials, this metal screen effectively extinguishes sparks and flames upon contact. This function is critical not only for safety but also for the longevity of your equipment. By preventing hot particles from reaching the pre-filter and the main HEPA filter, the spark screen eliminates the risk of burn-through, which can compromise the respiratory protection provided to the welder.

Seamless Integration and Maintenance

Designed as a genuine Lincoln Electric replacement part, this spark screen fits perfectly into the VIKING PAPR blower unit assembly. It is installed prior to the pre-filter, capturing large particulates and thermal hazards at the intake. Regular inspection of the spark screen is recommended to ensure optimal airflow and protection. If the screen becomes clogged or damaged, it should be replaced immediately to maintain the high safety standards required in professional welding operations. Whether you are working in shipbuilding, railroad maintenance, or general fabrication, the KP3936-1 is a small but vital component in maintaining a safe and efficient respiratory system.

Key Benefits for Industrial Users

Investing in the correct accessories for your PAPR system reduces downtime and maintenance costs. The spark screen is particularly beneficial in high-amperage welding or grinding applications where spark generation is excessive. By catching these hazards early in the airflow path, you ensure that the more expensive HEPA filters remain intact and functional for their full service life.