Enclosed Spring Isolator

Product Description

Specification

A unique range of spring mountings designed primarily for building services applications where the control of low frequency vibrations and noise emanating from mechanical plants is of paramount importance. The benefits of a combined rubber and steel housing for the spring have helped establish the EFESI mount as an industry standard accepted by specifier, equipment manufacturers and mechanical services installers.

Design Feature

Nitrile rubber (oil resistant) lower spring housing eliminates the possibility of metallic continuity and ensures excellent acoustic performance.
Fully enclosed captive assembly protects the spring and controls transient motion.
All steel components are zinc plated.
Nominal 25 & 50 mm deflection color codedhelical steel springs to BS1726Class B.
Laterally stableSpringswith 50% overload capacity.
Simple single screw height adjustment.
Ribbed Rubber pads on base.
Color coded Spring for easy identification.
Stainless Steel and Zinc Electroplated variants available.

Typical Applications

Axial and Centrifugal Fans.
Air Handling Units.
Chillers and Cooling Towers.
Rotary and Multi CylinderCompressors.
Mechanical Test Rigs.
Isolation of Sensitive Equipment.
Blowers
Inertia Bases
Diesel Gensets

Part No.	Colour Code	Rated Load (kg)	Deflection At Rated Load (mm)
EFESI 25/30	Yellow	30	25
EFESI 25/60	Green	60	25
EFESI 25/100	Blue	100	25
EFESI 25/160	White	160	25
EFESI 25/250	Red	250	25
EFESI 25/200	Red	200	25
EFESI 25/300	Purple	300	25
EFESI 25/400	Grey	400	25
EFESI 25/500	Orange	500	25
EFESI 25/600	Brown	600	25
EFESI 25/700	Orange	700	25
EFESI 25/800	Black	800	25
EFESI 50/100	Yellow	100	50
EFESI 50/200	Green	200	50
EFESI 50/300	Blue	300	50
EFESI 50/400	White	400	50
EFESI 50/500	Black	500	50

Details of Enclosed Spring Isolator:

Deflection At Rated Load	25 mm
Brand	Easyflex
Dimension	110 mm
Usage	Industrial
Material	Mild Steel
Rated Lode	30 Kg
Part Number	EFESI 25/30
Load	950 Kg