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HS Spring Hangers

HS Spring Hanger

High Deflection Spring Hangers provide far greater vibration control than the lower deflection neoprene hangers. Each powder coated steel spring is in series with a neoprene cup, providing excellent isolation efficiency. The spring serves to isolate a broad range of disturbing vibration frequencies, while the rubber cup is a high frequency or noise break.

All box type spring hangers are available pre compressed from the factory with a scale for adjusting spring tension. They are similar to SLR restrained mounts in that they can be adjusted to limit vertical movement caused by weight changes during system start up, maintenance and seismic events. Spring hanger mount vibration isolators are also available with eyebolts top and bottom.

Product Testing & Information

HD HANGER INSTALLATION: Install hangers with gap on underside as shown. This allows the spring hanger mount vibration isolators to operate efficiently. The gaps also compensate for minor misalignment. Direct contact of the unit and hanger box “short circuits” the isolation.

HS Spring Hanger Installation
HS 1″ Deflection Spring Hangers
Type & SizeRated CapacityRated DeflMount ConstantSpring Color/StripeDimensions
HS-X-1212 lbs1.25″10 lbs/inOrange2-1/2″4-1/4″2-7/8″3-1/2″3/8″
HS-X-2323 lbs1.30″18 lbs/inBrown
HS-X-3333 lbs1.10″30 lbs/inRed
HS-X-5454 lbs1.20″45 lbs/inWhite
HS-X-7676 lbs1.02″73 lbs/inBlack
HS-X-113113 lbs1.00″113 lbs/inYellow
HS-X-130130 lbs1.00″130 lbs/inPurple
HS-X-175175 lbs1.00″175 lbs/inSilver
HS-X-210210 lbs1.00″210 lbs/inBlue
HS-A-1212 lbs1.00″12 lbs/inRed2-3/4″5-3/4″3-3/4″4″5/8″
HS-A-1818 lbs1.00″18 lbs/inGray
HS-A-2525 lbs1.00″25 lbs/inOrange
HS-A-4141 lbs1.18″35 lbs/inPink2-3/4″5-3/4″3-3/4″4″5/8″
HS-A-5656 lbs1.14″49 lbs/inBlack
HS-A-7373 lbs1.06″69 lbs/inTan
HS-A-9595 lbs1.01″94 lbs/inGreen
HS-A-4545 lbs1.60″28 lbs/inBlue
HS-A-7575 lbs1.50″50 lbs/inOrange
HS-A-125125 lbs1.33″94 lbs/inBrown
HS-A-200200 lbs1.15″174 lbs/inBlack
HS-A-310310 lbs1.00″310 lbs/inYellow
HS-A-400400 lbs1.00″400 lbs/inGreen
HS-A-510510 lbs1.00″510 lbs/inRed
HS-A-625625 lbs1.00″625 lbs/inWhite
3/4″ Minimum Deflection
HS-B 2″ Deflection Spring Hangers
Type & SizeRated CapacityRated DeflMount ConstantSpring Color/StripeDimensions
HS-B-2020 lbs2.40″8 lbs/inTan4″7-1/4″4-3/4″5-1/8″3/4″
HS-B-2626 lbs2.18″12 lbs/inWhite/Blue
HS-B-3535 lbs2.20″16 lbs/inPurple
HS-B-5050 lbs2.20″24 lbs/inWhite/Red
HS-B-6565 lbs2.10″31 lbs/inBrown
HS-B-8585 lbs2.10″40 lbs/inWhite/Black
HS-B-115115 lbs2.00″57 lbs/inSilver
HS-B-150150 lbs2.00″75 lbs/inOrange
HS-B2-210210 lbs2.12″99 lbs/inSilver
HS-B2-290290 lbs2.00″144 lbs/inBlue
HS-B2-450450 lbs2.00″224 lbs/inTan
1-1/2″ Minimum Deflection