Acrefine ASI-V Housed Spring Isolator

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Acrefine ASI-V type seismic vibration isolator is designed to restrain lateral and vertical equipment movement caused by external forces such as high winds or seismic events. The isolator housing is fabricated from high quality steel. Equipment motion is limited to 6 mm (1/4″) which also ensures out-of-contact operation under normal conditions. The operational height of the isolator is fixed, and any adjustment can be made via the adjustment nut located under the equipment bracket.

EASY SELECTION

1. Begin by choosing the required deflection: 1” (25 mm) or 2” (50 mm). As a rule of thumb, higher deflection provides superior vibration isolation.
2. Next, review the product dimensions carefully—detailed specifications are available in the Downloads section below.
3. Finally, select the load capacities that matches your equipment requirements.

IMPORTANT NOTES

⛔️ Do not mix deflection models on the same installation, as their operational heights differ. For instance, if you select 1” deflection, do not combine models 1A and 1B, and never mix 1” with 2”.

✅ Stock and quantities: If you cannot add the required quantity to your basket, please contact us directly. Our team will adjust availability to meet your demand.

KEY FEATURES

• Can be bolted or welded in place
• Constant free and operational height
• All-directional restraint, limiting equipment motion to 6 mm (1/4″)
• Rubber lining to eliminate high-frequency vibration
• Field-interchangeable, color-coded springs for easy identification
• Powder-coated springs and housing, with zinc-plated fasteners for durability
• Standard deflection options: 25 mm (1”) and 50 mm (2”) – higher deflections available on request
• Load capacity up to 1,280 kg (2,822 lbs) – higher capacities available on request

EXPERT SUPPORT

All springs include overload capacity. If you are uncertain which model suits your application best, our technical experts are ready to provide guidance.