Bullard EVA / EVAHL PAPR Air Flow Indicator – Flow Check Device for Tight-Fitting Masks

Part Number: PA4AFI
Weight: 5.00 lbs

The Bullard PA4AFI Air Flow Indicator is a specialized flow check device designed for verifying proper airflow in Bullard EVA and EVAHL PAPR systems when used with tight-fitting full-face respirator masks. This indicator ensures that the respirator receives the correct volume of air required for NIOSH-approved performance, helping maintain worker safety and compliance in demanding environments.

Engineered for fast and reliable airflow measurement, the PA4AFI is essential for pre-use inspections, routine system checks, and troubleshooting airflow-related issues in tight-fitting PAPR mask applications.

Specifications

Key Features & Performance Advantages

Ensures NIOSH-Compliant Airflow for Masks

• Confirms airflow meets required standards for tight-fitting respirator use

• Prevents unsafe operation caused by restricted airflow

Critical for Respiratory Safety

• Detects issues such as low battery output, airflow restriction, or filter loading

• Ensures the wearer receives adequate breathing air before entering hazardous zones

Fast and Simple Testing Process

• Easy attachment and quick readings

• Ideal for daily inspections, shift changes, and routine maintenance protocols

Engineered Specifically for Mask Applications

• Precision-calibrated for Bullard full-face tight-fitting mask systems

• Provides accurate readings that match the performance requirements of EVA/EVAHL PAPRs

OEM Cross-Reference