Bullard ADP20 Free-Air Pump Muffler – OEM Replacement Exhaust Silencer for ADP20 Air-Driven Pumps
Part Number: 4621
The Bullard 4621 Muffler is the OEM replacement exhaust silencer for the Bullard ADP20 Air-Driven Free-Air Pump. This muffler reduces exhaust noise, helps maintain safe operating sound levels, and ensures smooth, unrestricted airflow from the ADP20 pump during operation.
Designed specifically for abrasive blasting, coating, and industrial air-supply environments, this replacement muffler restores factory performance and keeps your pump running quietly and efficiently.
Specifications
| Feature | Detail |
|---|---|
| Model | Bullard ADP20 Muffler |
| Compatibility | Bullard ADP20 Air-Driven Free-Air Pump |
| Function | Exhaust muffling & noise reduction |
| Construction | OEM Bullard replacement component |
| Use Case | Abrasive blasting, painting, coating, industrial respiratory air supply |
| Part Number | 4621 |
Key Features & Performance Advantages
OEM Replacement for ADP20 Pumps
Direct-fit exhaust muffler engineered specifically for Bullard ADP20 systems.
Reduces Pump Noise
Helps maintain safer, more comfortable noise levels in industrial work zones.
Supports Smooth Pump Operation
Allows proper exhaust airflow to prevent backpressure and maintain consistent pump performance.
Durable Industrial Construction
Built to withstand continuous use in harsh blasting, coating, and jobsite environments.
Restores Factory Performance
Ideal for maintenance, repair, and preventative service programs.
OEM Cross-Reference
| OEM Manufacturer | Part # |
|---|
