ProductsSpring Vibration IsolatorsSMSR-B/BF/BT - Spring Isolator/Restrainer

4.2SMSR-B/BF/BT - Spring Isolator/Restrainer

SMSR-B / BF / BT spring mounts are designed to provide efficient isolation from critical vibrations and all-directional restraint from vertical and horizontal forces, as well as from forces due to seismic activities and high wind loads. There are three available configurations:

SMSR-B: top with a bracket and inside leveling adjustment feature
SMSR-BF: flat top with an inside leveling adjustment feature
SMSR-BT: bolted top with leveling adjustment feature

Recommended for:

HVAC equipment, fan air circulation systems, compressors, pumps, chillers, AC units, cooling towers, inertia bases, etc.

SMSR-B

SMSR-BF

SMSR-BT

SMSR-B/BF/BT - Dimensions

Printable Pages:

SMSR-B / SMSR-BF / SMSR-BT

Installation instructions - SMSR-B/BF/BT

SMSR-B 3D CAD

SMSR-BF 3D CAD

SMSR-BT 3D CAD

Features:

Steel housing designed to withstand seismic and high wind forces.

Available 1" and 2" Deflection at rated load.

All springs at rated loads have 50% additional travel to solid load.

Safety factor - Springs will accommodate 50% extra load from rated load to solid load.

Certified ASHRAE 171-2017.

Zinc plated housing for excellent corrosion resistance.

All springs are coated with baked enamel for good corrosion resistance.

Springs are color-coded for easy field identification.

All mounts' elements are safe at solid load.

Click Here for Heavy-duty Seismic Restrained Spring Mounts:

Please contact us for larger volume orders as further discounts may apply.

Model	Rated Load (lbs)	Deflection at Rated Load (in)	Spring Rate (lbs/in)	Max. Vertical G Rating	Max. Horizontal G Rating	Spring Colour	Price
1'' DEFLECTION
SMSR-352	140	1.5	93	54.9	3	Yellow	$126.00 USD
SMSR-354	250	1.5	166	30.7	1.7	Purple	$126.00 USD
SMSR-354-142	385	1.5	256	19.9	1.1	Purple/Blue	$136.00 USD
SMSR-356	450	1.5	300	17.1	0.9	Black	$126.00 USD
SMSR-356-142	585	1.5	390	13.1	0.7	Black/Blue	$136.00 USD
SMSR-356-176	750	1.5	500	10.2	0.6	Black/Black	$136.00 USD
SMSR-356-144	850	1.5	567	9	0.5	Black/Brown	$136.00 USD
SMSR-356-146	1,300	1.5	867	5.9	0.3	Black/Yellow	$136.00 USD
SMSR-356-148	1,575	1.25	1,260	4.9	0.3	Black/Green	$136.00 USD
2" DEFLECTION
SMSR-350	80	2	40	96	5.3	Red	$126.00 USD
SMSR-350-140	160	2	80	48	2.6	Red/Black	$136.00 USD
SMSR-403	348	2	174	22.1	1.2	Black	$146.00 USD
SMSR-404	453	2	226	17	0.9	Blue	$146.00 USD
SMSR-405	590	2	295	13	0.7	Red	$146.00 USD
SMSR-406	676	2	338	11.4	0.6	Orange	$146.00 USD
SMSR-407	787	2	393	9.8	0.5	Green	$146.00 USD
SMSR-408	918	2	459	8.4	0.5	White	$146.00 USD
SMSR-409	1,000	2	500	7.7	0.4	Brown	$146.00 USD
SMSR-410	1,250	2	625	6.1	0.3	White	$146.00 USD
SMSR-407-150	1,437	2	718	5.3	0.3	Green/Grey	$156.00 USD
SMSR-409-150	1,650	2	825	4.7	0.3	Brown/Grey	$156.00 USD
SMSR-410-150	1,900	2	950	4	0.2	White/Grey	$156.00 USD

Note: When product price is not shown, please call our office for technical consultation prior to place an order

Notes:

a) Wind and Seismic Certification Compliance Report 1701502-CR-001-R1 is available upon request

b) 350 Spring: 3” Outside diameter x 5” Free Length.

c) 140 Spring & 170 Spring: 2” Outside diameter x 5” Free Length.

d) 400 Spring: 3” Outside diameter x 5.75” Free Length.

e) 150 Spring: 2” Outside diameter x 5.75” Free Length.

f) Rated load is the maximum load recommended.