The Hankison 3051122 DEPRESS MUFFLER, 3/4 NPT

Hankison 3051122 Depress Muffler (¾″ NPT, 2-lb, 2×2×2 in)

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Overview

The Hankison 3051122 is an OEM depress muffler designed to attenuate noise and reduce exhaust or depressurization sound in compressed air systems and dryers. It has a ¾″ NPT thread and is compact in size (approximately 2 × 2 × 2 inches) with a weight of ~2 lbs. This part is placed in exhaust or depress ports to help smooth airflow and improve operator comfort by lowering noise. (apexcontrols.com) Apex Controls

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Key Features & Benefits

• Thread size: ¾″ NPT, standard for many depress/exhaust ports. Apex Controls

• Compact form-factor: ~ 2×2×2 in, light (~2 lbs), easy to install in constrained spaces. Apex Controls

• Helps reduce noise and turbulence in exhaust or depressurization flow.

• OEM Hankison quality ensures compatibility and durability.

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Technical Specifications

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Applications

• Used on depress/exhaust ports of Hankison dryers or compressed‐air systems to reduce noise.

• Helps smooth out exhaust airflow and reduce operator discomfort from loud depress cycle noises.

• Ideal for replacements where the vent muffling is inadequate or missing.

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Installation & Best Practices

• Ensure the muffler is threaded into the ¾″ NPT exhaust/depress port tightly but without over-torquing.

• Check for obstructions or buildup inside, can clean or replace if clogged.

• Position such that exhaust airflow is unobstructed; muffler should not be blocked by panels or enclosure walls.

• Periodically inspect for corrosion or damage, especially if exposed to moisture or contaminants.

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Why Buy From Apex Controls

Apex Controls provides the authentic Hankison 3051122 muffler with verified OEM specs, ensuring fit and function. We deliver fast, ensure quality, and support you with dependable parts so your system runs quieter and more reliably.