Graco 102656 Muffler, Exhaust, Air

Compatible Machines

• Graco Husky 1590 Air-Operated Diaphragm Pump
• Graco Husky 2150 Air-Operated Diaphragm Pump
• Graco Husky 1050 / 1040 (select configurations with 3/4" exhaust)
• Other Graco air-operated diaphragm pumps with 3/4" NPT exhaust port

Product Overview

The Graco 102656 Muffler, Exhaust, Air is a high-quality pneumatic component designed to reduce exhaust noise and improve airflow performance in air-operated diaphragm pumps. Installed at the exhaust port, this muffler ensures quieter operation while maintaining efficient air release.

Built for industrial environments, it helps minimise vibration, control exhaust discharge, and prevent icing issues caused by rapid air expansion.

Key Features

• 3/4" NPT threaded connection for standard compatibility
• Noise reduction for quieter pump operation
• Improved exhaust airflow control
• Helps prevent icing and moisture buildup
• Durable metal construction for long service life

Technical Specifications

Applications

This muffler is widely used in industrial fluid handling systems where air-operated pumps are required. Common applications include chemical transfer, oil and fuel handling, coatings, and general industrial processes.

Installation Notes

• Install directly on the air exhaust port of the pump
• Ensure proper threading to avoid air leakage
• Can be used with remote exhaust hose setups if required
• Avoid restricting airflow to maintain optimal pump performance

Frequently Asked Questions