Bullard EDP50 Free-Air Pump Pressure Relief Valve – OEM Replacement Safety Valve for EDP50 Pump Systems

Part Number: 28152

The Bullard 28152 is the OEM Pressure Relief Valve designed for Bullard EDP50 Free-Air Pump systems. This safety-critical valve automatically vents excess system pressure to prevent over-pressurization, protecting the pump, hoses, and connected respirator equipment during operation.

Built to maintain safe, stable airflow for industrial supplied-air respirator applications, this pressure relief valve is an essential replacement part for keeping EDP50 pumps compliant, reliable, and protected during heavy-duty use.

Specifications

Key Features & Performance Advantages

Essential Over-Pressure Protection

• Automatically releases excess internal pressure

• Prevents damage to the EDP50 pump and air system components

• Ensures safe operation during long-duration blasting and coating applications

Maintains Stable Airflow & Compliance

• Helps keep airflow within safe operating limits

• Ensures respirator-grade air supply stability

• Supports OSHA-compliant air system operation when used with proper filtration

High-Durability OEM Component

• Resistant to debris, dust, vibration, and jobsite contaminants

• Engineered for the high-demand conditions of abrasive blasting and coatings

• Long service life with minimal maintenance

Direct OEM Replacement

• Fits Bullard EDP50 systems without modification

• Restores original pump safety and performance characteristics

• Installs quickly for minimal downtime

Ideal for Industrial Air Supply Environments

Used in applications such as:

• Abrasive blasting

• Spray painting & coatings

• Industrial cleaning

• Confined space or tank entry air systems

OEM Cross-Reference