2235254400: VIBRATION DAMPER

Product Introduction

In the realm of industrial air compression, managing mechanical vibration is not just about noise reduction—it is about protecting the longevity and reliability of your entire system. The Atlas Copco 2235254400 Vibration Damper is a genuine, precision-engineered component designed specifically for Atlas Copco air compressors.

We sourced directly from Atlas Copco (Shanghai) Trading Co., Ltd. , this vibration damper arrives as a brand-new, 100% genuine original spare part. It serves as a critical interface between the compressor unit and its mounting frame, absorbing operational shocks and minimizing resonance. By doing so, it prevents mechanical fatigue on pipes, fasteners, and the compressor element itself.

Manufactured in Italy under the strict quality protocols of Atlas Copco, this component guarantees a perfect fit and factory-standard performance. ACD supplies this genuine part to customers worldwide, ensuring that your compressed air system operates with the stability it was designed for.

Why Vibration Control Matters in Screw Compressors

Oil-injected screw compressors are the workhorses of industrial production. They operate under high pressures and rotational speeds, which naturally generate continuous vibration.  Without proper damping, this vibration travels through the chassis, loosens bolts over time, strains discharge piping, and increases overall noise pollution.

The 2235254400 damper addresses these issues at the source. It converts kinetic energy from vibration into thermal energy (dissipated as low heat), effectively isolating the compressor’s motion from the base frame. This protective measure is essential for maintaining alignment and preventing premature wear on bearings and seals.

Product Specifications

Below is the technical datasheet for the 2235254400 Vibration Damper.

Specification	Value
Part Name	Vibration Damper
Part Number	2235254400
Brand	Atlas Copco (Genuine)
Origin	Italy (IT)
Tariff Code	40169991
Length	63 mm (2.48 in)
Width	25 mm (0.98 in)
Height	25 mm (0.98 in)
Weight	35 grams (0.077 lb)

Product Advantages

1. Genuine Italian Manufacturing
Unlike generic alternatives, this damper is manufactured in Atlas Copco’s Italian facilities. It meets the exact elastomer hardness and dimensional tolerances required for optimal damping.

2. Plug-and-Play Compatibility
Designed exclusively for Atlas Copco Oil-Injected Screw Compressors, this part matches the original equipment specifications. There is no need for modifications or adjustments during installation.

3. Operational Stability
By reducing mechanical resonance, this damper stabilizes the compressor’s internal dynamics. This results in smoother start-ups and shutdowns, particularly in variable speed drive (VSD) models where vibration frequencies shift constantly.

4. Extended Component Life
Vibration is a primary cause of loose electrical connections and refrigerant/oil leaks. Installing the 2235254400 damper reduces stress on the cooler, hoses, and separator tank, significantly extending the service intervals of your compressor.

Installation Steps

Follow these steps to replace the vibration damper on your Atlas Copco compressor:

Step 1: Preparation
Isolate the compressor from the air network and electrical supply. Depressurize the system completely. Allow the unit to cool down if it has been running.

Step 2: Access
Lift the compressor unit slightly using a proper jack or lifting tool to relieve weight from the mounting feet. Do not simply unscrew the bolts while the full weight of the compressor is resting on them, as this may cause damage.

Step 3: Removal
Using the appropriate tools, remove the mounting nuts and bolts securing the old damper. Note the orientation of the damper and any washers present.

Step 4: Inspection
Clean the mounting surface. Check the bolts for thread damage—replace them if necessary. Ensure the old rubber has not fused to the base plate.

Step 5: Installation
Place the new 2235254400 Vibration Damper onto the bolt. Ensure it sits flush against the compressor foot. Re-attach the washer and nut.

Step 6: Torquing
Lower the compressor back onto its base. Tighten the mounting nuts to Atlas Copco’s recommended torque specifications (consult your compressor manual). Do not over-tighten, as over-compression of the rubber reduces its damping ability.

Step 7: Verification
Run the compressor and check for excessive movement or noise. Verify that all four dampers (if applicable) are bearing the load evenly.

Sourcing Information

We are a trusted supplier of genuine Atlas Copco parts. We strictly source this item from Atlas Copco (Shanghai) Trading Co., Ltd. , guaranteeing that you receive a new, original, and unopened component.

Contact Us Today!

Do not risk downtime or collateral damage with unverified parts. Contact us for a competitive quote on the genuine 2235254400 Vibration Damper. We offer global shipping and full traceability.

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