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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.

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:

Related Products
Please contact us for larger volume orders as further discounts may apply.
ModelRated Load (lbs)Deflection at Rated Load (in)Spring Rate (lbs/in)Max. Vertical G RatingMax. Horizontal G RatingSpring ColourPriceTypeQuantityTotal
1'' DEFLECTION
SMSR-3521401.59354.93Yellow
$126.00 USD
Add to cart
SMSR-3542501.516630.71.7Purple
$126.00 USD
Add to cart
SMSR-354-1423851.525619.91.1Purple/Blue
$136.00 USD
Add to cart
SMSR-3564501.530017.10.9Black
$126.00 USD
Add to cart
SMSR-356-1425851.539013.10.7Black/Blue
$136.00 USD
Add to cart
SMSR-356-1767501.550010.20.6Black/Black
$136.00 USD
Add to cart
SMSR-356-1448501.556790.5Black/Brown
$136.00 USD
Add to cart
SMSR-356-1461,3001.58675.90.3Black/Yellow
$136.00 USD
Add to cart
SMSR-356-1481,5751.251,2604.90.3Black/Green
$136.00 USD
Add to cart
2" DEFLECTION
SMSR-35080240965.3Red
$126.00 USD
Add to cart
SMSR-350-140160280482.6Red/Black
$136.00 USD
Add to cart
SMSR-403348217422.11.2Black
$146.00 USD
Add to cart
SMSR-4044532226170.9Blue
$146.00 USD
Add to cart
SMSR-4055902295130.7Red
$146.00 USD
Add to cart
SMSR-406676233811.40.6Orange
$146.00 USD
Add to cart
SMSR-40778723939.80.5Green
$146.00 USD
Add to cart
SMSR-40891824598.40.5White
$146.00 USD
Add to cart
SMSR-4091,00025007.70.4Brown
$146.00 USD
Add to cart
SMSR-4101,25026256.10.3White
$146.00 USD
Add to cart
SMSR-407-1501,43727185.30.3Green/Grey
$156.00 USD
Add to cart
SMSR-409-1501,65028254.70.3Brown/Grey
$156.00 USD
Add to cart
SMSR-410-1501,900295040.2White/Grey
$156.00 USD
Add to cart
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.