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3.1SMSR-AA/AF/AT - Spring Isolator/Restrainer

SMSR-AA/AF/AT spring mounts are designed to provide efficient isolation from critical vibrations and all-directional restraint from vertical and horizontal shocks, as well as from forces due to seismic activities and high wind loads.

There are three available configurations used during the installation of these spring vibration isolators:

  • SMSR-AA: top with an angle, and inside leveling adjustment feature
  • SMSR-AF: flat top, with inside leveling adjustment feature
  • SMSR-AT: bolted top with leveling adjustment feature

 

Recommended for vibration attenuation in:

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)Spring ColourPriceTypeQuantityTotal
1'' DEFLECTION
SMSR-10150150Black
$40.00 USD
$32.00
Add to cart
SMSR-1031201120Blue
$44.00 USD
$32.00
Add to cart
SMSR-1421351.5090Blue
$46.00 USD
$32.00
Add to cart
SMSR-1052701270Brown
$48.00 USD
$32.00
Add to cart
SMSR-1444001.50266Brown
$50.00 USD
$32.00
Add to cart
SMSR-1076501650Yellow
$52.00 USD
$32.00
Add to cart
SMSR-1468501.50566Yellow
$54.00 USD
$32.00
Add to cart
SMSR-1091,000.841,190Green
$56.00 USD
$32.00
Add to cart
SMSR-1481,2501.251,000Green
$60.00 USD
$32.00
Add to cart
2'' DEFLECTION
SMSR-17043222Blue
$60.00 USD
Add to cart
SMSR-14080240Black
$62.00 USD
$32.00
Add to cart
SMSR-171120260Red
$64.00 USD
Add to cart
SMSR-172155278Orange
$68.00 USD
Add to cart
SMSR-173195298Green
$72.00 USD
Add to cart
SMSR-1742362118White
$76.00 USD
Add to cart
SMSR-1753002150Brown
$80.00 USD
Add to cart
SMSR-1763952198Black
$84.00 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) 100 Spring: 2” Outside diameter x 4” Free Length.

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

d) Rated load is the maximum load recommended.

e) For springs 142, 144, 146, and 148 the operating height is about 5-1/8".

f) Anti-skid rubber acoustical pad can be provided upon request.

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