11.5EFESI - SS Housed Spring Isolator
Our Stainless Steel Enclosed Spring Isolators are engineered to deliver high-performance vibration isolation in environments where durability, corrosion resistance, and clean aesthetics are essential. These isolators are ideal for mechanical equipment mounted on structural steel, concrete pads, or roof curbs where space constraints, weather exposure, or visible equipment areas require a premium solution. Each unit combines a precision-wound steel spring with a fully enclosed stainless steel housing that protects internal components from debris, corrosion, and mechanical damage. The design minimizes transmitted vibration and structure-borne noise, ensuring quieter and more reliable operation of building systems.
Features:
Model | Rated Load (lbs) | Deflection at Rated Load (in) | Spring Rate (lbs/in) | Spring Colour | Shipping Weight (lbs) | Price | Quantity | Total | |
---|---|---|---|---|---|---|---|---|---|
EFESI 25/30 | 66 | 1 | 66 | Yellow | Inquire | ||||
EFESI 25/60 | 132 | 1 | 132 | Green | Inquire | ||||
EFESI 25/100 | 220 | 1 | 220 | Blue | Inquire | ||||
EFESI 25/160 | 352 | 1 | 352 | White | Inquire | ||||
EFESI 25/250 | 550 | 1 | 550 | Red | Inquire | ||||
EFESI 25/200 | 440 | 1 | 440 | Red | Inquire | ||||
EFESI 25/300 | 660 | 1 | 660 | Purple | Inquire | ||||
EFESI 25/400 | 880 | 1 | 880 | Grey | Inquire | ||||
EFESI 25/500 | 1100 | 1 | 1100 | Orange | Inquire | ||||
EFESI 25/600 | 1320 | 1 | 1320 | Brown | Inquire | ||||
EFESI 25/700 | 1540 | 1 | 1540 | Orange | Inquire | ||||
EFESI 25/800 | 1760 | 1 | 1760 | Black | Inquire | ||||
2'' DEFLECTION | |||||||||
EFESI 50/100 | 220 | 2 | 220 | Yellow | Inquire | ||||
EFESI 50/200 | 440 | 2 | 440 | Green | Inquire | ||||
EFESI 50/300 | 660 | 2 | 660 | Blue | Inquire | ||||
EFESI 50/400 | 880 | 2 | 880 | White | Inquire | ||||
EFESI 50/500 | 1100 | 2 | 1100 | Black | Inquire |
Installation Guidelines
Place isolators under factory-specified support points
Adjust the top bolt to level the equipment after installation
Do not remove the enclosure or tamper with the internal spring assembly
Ensure isolators are mounted on a stable, level surface
Optional bolt holes provided for anchoring to curbs, frames, or pads
Typical Applications
Rootop air handling units (AHUs)
Packaged rooftop units (RTUs)
Exhaust and supply fans
Chillers, compressors, and pumps
Electrical generators and mechanical skids
Isolaon of vibrang equipment on steel or concrete decks
We apologise for the inconvenience but this product is currently unavailable online. Please contact us directly to place your order
Phone: 18005670785
Email: info@vibrasystems.com