• Polyester Powder Coated Bracket and Spring Coil • Self-Centering Cap Patent No. 5,653,426 • LARR 25779 How the self centering no short cap works: Indexed steps in spring cap correspond to standard washer diameters for the appropriate rod diameter. The washer and rod stay centered in the cap. APPLICATION Kinetics SRH hangers are used to isolate suspended sources of both noise and vibration. Typical uses include suspended mechanical equipment such as inline fans, cabinet fans, and piping and ductwork in close proximity to mechanical equipment. SRH hangers feature Kinetics patented No-Short self-centering cap. Kinetics’ minimum recommendation for the placement of spring hangers is that they be installed on all piping in the equipment room and on the first 50' (15 m) for piping that extends outside of the equipment room. For typical installations, the three spring hangers closest to the equipment should have equal deflection to the equipment isolators. The remaining spring hang- ers should have a minimum deflection of 1" (25 mm). In noise sensitive areas, the pipe hangers selected should have the same deflection as that specified for the equip- ment isolation and all piping in the building should be isolated. KINETICS ® SRH 1" AND 2" DEFLECTION ISOLATION HANGERS ® High sound transmission loss ceiling systems can be isolated by the use of SRH hangers in the ceiling suspension system. Standard SRH hangers are shipped fully assem- bled and ready for installation in threaded metal rod suspension systems. Model SRH hangers are available in a wide range of load and static deflection selections and can be provided with labor-saving accessories for adaption to wire or strap suspension systems, and spring may be preloaded for ease in erecting piping at a fixed eleva- tion.
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• Polyester Powder Coated Bracket and Spring Coil• Self-Centering Cap Patent No. 5,653,426• LARR 25779
How the self centering no short cap works:
Indexed steps in spring cap correspond to standard washer diameters for the appropriate rod diameter. The washer and rod stay centered in the cap.
APPLICATIONKinetics SRH hangers are used to isolate suspended sources of both noise and vibration. Typical uses include suspended mechanical equipment such as inline fans, cabinet fans, and piping and ductwork in close proximity to mechanical equipment. SRH hangers feature Kinetics patented No-Short self-centering cap.
Kinetics’ minimum recommendation for the placement of spring hangers is that they be installed on all piping in the equipment room and on the first 50' (15 m) for piping that extends outside of the equipment room. For typical installations, the three spring hangers closest to the equipment should have equal deflection to the equipment isolators. The remaining spring hang-ers should have a minimum deflection of 1" (25 mm). In noise sensitive areas, the pipe hangers selected should have the same deflection as that specified for the equip-ment isolation and all piping in the building should be isolated.
KINETICS® SRH1" AND 2" DEFLECTION ISOLATION HANGERS
®
High sound transmission loss ceiling systems can be isolated by the use of SRH hangers in the ceiling suspension system.
Standard SRH hangers are shipped fully assem-bled and ready for installation in threaded metal rod suspension systems.
Model SRH hangers are available in a wide range of load and static deflection selections and can be provided with labor-saving accessories for adaption to wire or strap suspension systems, and spring may be preloaded for ease in erecting piping at a fixed eleva-tion.
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SpecificationsVibration isolators for suspended equipment with minimum static deflection requirement exceeding 0.4" (10 mm), and where both high and low frequency vibrations are to be isolated, shall be hangers consisting of a laterally stable spring in series with an elastomer-in-shear insert complete with load transfer plates and assembled in a stamped or welded steel bracket.
The bracket shall be finished with an polyester-based powder coating. The manufacturer shall provide independent laboratory testing showing that the bracket with this finish has endured a minimum of 1,000 hours of exposure to salt spray fog testing per ASTM B117 without signs of corrosion.
The elastomer insert shall be molded from oil-resistant compounds and shall be color coded to indicate load capacity and selected to operate within its published load range.
The spring element shall have a minimum lateral stiffness of 1.0 times the rated vertical stiffness.
Springs shall be color coded or otherwise identified to indicate load capacity.
The hanger bracket shall be designed to carry a 500% overload without failure and to allow a support rod misalignment through a 30° arc without metal-to-metal contact or other short circuit.
The hanger bracket shall incorporate spring caps with indexed steps which correspond to the washer diameter of the appropriately sized hanger rod to keep the rod centered in the spring cap and reduce rod misalignment.
Isolation hangers shall be selected by the manufacturer for each specific application to comply with deflection requirements as shown on the Vibration Isolation Schedule or as indicated on the project documents.
The combination isolation hanger assembly with neoprene insert shall be Model SRH, as manufac-tured by Kinetics Noise Control, Inc.
DescriptionKinetics SRH vibration isolation hangers consist of free-standing, large diameter, laterally stable steel springs in series with an elastomer-inshear insert, assembled into a stamped or welded hanger bracket. To assure stability, the spring element has a minimum lateral spring stiffness of 1.0 times the rated vertical stiffness. Hangers with properly deflected coils will allow a support rod misalignment through a 30° arc without short circuiting. Isolation brackets will carry a 500% overload without failure. Hangers are avail-able in deflections from 1.20" to 2.40" (30 to 61 mm), and in capacities from 12 to 3500 lbs. (16 to 1588 kg). Model SRH hangers are superior to hangers which incorporate only springs, which can transmit noise through the all metal construction, and hangers which incorporate only pads, which can transmit low frequency vibration. Kinetics Model SRH hangers are recommended for the isolation of vibration produced by suspended mechanical equipment, low-speed suspended fans, transformers, ductwork, piping, etc.
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HangerType
SRH-1-12SRH-1-18SRH-1-30SRH-1-35SRH-1-37SRH-1-70SRH-1-75SRH-1-125SRH-1-150SRH-1-245SRH-1-300SRH-1-370SRH-1-500SRH-1-600SRH-1-700SRH-1-805
SRH-1-50SRH-1-100SRH-1-250SRH-1-450SRH-1-625SRH-1-800SRH-1-1000SRH-1-1250SRH-1-1700
SRH-1-2200SRH-1-2465SRH-1-2865SRH-1-3500
SRH-2-35SRH-2-70SRH-2-120SRH-2-220SRH-2-260SRH-2-465SRH-2-720SRH-2-850SRH-2-1025SRH-2-1200
SRH-2-2000SRH-2-2500SRH-2-2750SRH-2-3025SRH-2-3250
SpringColor
SilverYellowBlueBlueWhiteGreenBlackGrayRedBrownPurpleOrangeBeigeChromeBeige/WhtChrm/Wht
BeigeChromeBlueGreenBlackGrayRedBrownOrange
Org/GrayBlueBlue/GryBlue/Brn
BlueGreenGrayBrownBlueGreenBlackWhiteBeigeChrome
OrangeBlueBlu/BluBlu/GrnBlu/Blk
lbs
12183035377075
125150245300370500600700805
50100250450625800
100012501700
2200246528653500
3570
120220260465720850
10251200
20002500275030253250
kg
58
14161732345768111136168227272318365
2345113204283363454567771
998111813001588
163254
100118211327386465544
9091136125013751477
Load in
1.61
1.55
1.56
1.52
1.291.451.351.401.25
1.131.192.121.941.801.551.451.381.35
1.521.581.671.82
2.092.192.322.292.212.012.081.971.992.00
2.082.102.122.142.14
mm
41
39
40
39
3337343632
293054494637373534
39404346
53565958565153505151
5353545454
Deflection in
1.721.721.721.721.721.721.721.721.721.721.721.721.891.891.891.89
2.002.002.002.002.002.002.002.002.00
1.851.851.851.85
1.721.721.721.721.751.751.751.751.751.75
1.751.751.751.751.75
mm
44444444444444444444444448484848
515151515151515151
47474747
44444444444444444444
4444444444
L in
7.387.387.387.387.387.387.387.387.387.387.387.387.387.387.387.38
8.598.598.598.598.598.598.598.598.59
9.509.509.509.50
7.387.387.387.388.598.598.598.598.598.59
12.0012.0012.0012.0012.00
mm
187187187187187187187187187187187187187187187187
218218218218218218218218218
241241241241
187187187187218218218218218218
305305305305305
H in
3.693.693.693.693.693.693.693.693.693.693.693.693.693.693.693.69
5.585.585.585.585.585.585.585.585.58
5.005.005.005.00
3.693.693.693.695.585.585.585.585.585.58
6.006.006.006.006.00
mm
94949494949494949494949494949494
142142142142142142142142142
127127127127
94949494
142142142142142142
152152152152152
W in
2.252.252.252.252.252.252.252.252.252.252.252.252.252.252.252.25
3.633.633.633.633.633.633.633.633.63
4.754.754.754.75
2.252.252.252.253.633.633.633.633.633.63
6.006.006.006.006.00
mm
57575757575757575757575757575757
929292929292929292
121121121121
57575757929292929292
152152152152152
A in
0.630.630.630.630.630.630.630.630.630.630.630.630.630.630.630.63
0.880.880.880.880.880.880.880.880.88
0.880.880.880.88
0.500.500.500.500.880.880.880.880.880.88
1.001.001.001.001.00
mm
16161616161616161616161616161616
222222222222222222
22222222
13131313222222222222
2525252525
Dmax in
1.751.751.751.751.751.751.751.751.751.751.751.751.751.751.751.75
3.003.003.003.003.003.003.003.003.00
3.003.003.003.00
1.751.751.751.753.003.003.003.003.003.00
5.005.005.005.005.00
mm
44444444444444444444444444444444
767676767676767676
76767676
44444444767676767676
127127127127127
Spring O.D.
Standard Ratings Dimensiosn
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SRH 1-2 │ 9/20Kinetics Noise Control, Inc. is continually upgrading the quality of our products. We reserve the right to make changes to this and all products without notice.
MADE IN USALARR 25997
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4" DeflectionIsolation Hangers
Model SRH
DescriptionKinetics SRH Vibration Isolation hangers consist of free-standing, large diameter, laterally stabile steel springs in series with an elastomer-inshear insert, assembled into a welded hanger bracket. Hangers incorporate a high deflection, color-coded spring element with load transfer plate and a 0.4 in. (10 mm) deflection elastomeric isolator complete with load transfer plate. To assure stability, the spring element has a minimum lateral spring stiffness of 1.0 times the rated vertical stiffness. Springs are polyester powder coated, with a 1000 hour salt spray rating per ASTM B-117. Hangers will allow a support rod misalignment through a 30° arc without short circuiting. Isolation brackets will carry a 500% overload without failure. Hangers are available in deflections from 4.09 in. to 4.40 in. (104 mm to 112 mm), and in capacities from 100 to 3850 lbs. (46 to 1747 kg). Model SRH hangers are superior to hangers which incorporate a spring only, which will transmit noise through the all-metal construction, and hangers which incorporate noise stop pads only, which will transmit low frequency vi-bration that a spring can isolate. Kinetics Model SRH combination hangers are recommended for the isola-tion of vibration produced by suspended mechanical equipment, low speed suspended fans, transformers, ductwork, piping, etc.
ApplicationKinetics SRH hangers are used to isolate suspended sources of both audible and inaudible noise and vibration. Suspended mechanical equipment such as in-line fans, cabinet fans, and piping and ductwork in close proximity to mechanical equipment are typical uses of Model SRH hangers.
Kinetics’ minimum recommendation for the place-ment of spring hangers is that they be installed on all piping in the equipment room and on the first 50 ft (15 m) for piping that extends outside of the equip-ment room. For typical installations, the three spring hangers closest to the equipment should have equal deflection to the equipment isolators. The remaining spring hangers should have a minimum deflection of 1 in. (25 mm). In noise sensitive areas, the pipe hang-ers selected should have the same deflection as that specified for the equipment isolation and all piping in the building should be isolated.
Standard Model SRH hangers are shipped fully assembled and ready for installation in threaded metal rod suspension systems.
Model SRH hangers are available in a wide range of load and static deflection selections and can be provided with labor-saving accessories for adaption to wire or strap suspension systems, and spring may be preloaded for ease in erecting piping at a fixed elevation.
KINETICS®
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HangerType
SRH-4-100SRH-4-250SRH-4-500SRH-4-750SRH-4-1000SRH-4-1250SRH-4-1600
SRH-4-2250SRH-4-2500SRH-4-2750SRH-4-3000SRH-4-3250SRH-4-3500SRH-4-3850
SpringColor
GrayBlueGreenBlackRedBrownOrange
BeigeBge/BluBge/GrnBge/BlkBge/RedBge/BrnBge/org
lbs
100250500750
100012501600
2250250027503000325035003850
kg
45114227341454568726
1023113512491362147615891748
Rated Load in
4.094.224.154.224.304.374.38
4.534.594.654.134.144.144.16
mm
104107105107109111111
115117118105105105106
Deflection in
3.183.183.183.183.183.183.18
3.523.523.523.173.173.173.17
mm
81818181818181
89898981818181
L in
16.0016.0016.0016.0016.0016.0016.00
18.5018.5018.5018.5018.5018.5018.50
mm
406406406406406406406
470470470470470470470
H in
9.389.389.389.389.389.389.38
13.5013.5013.5013.5013.5013.5013.50
mm
238238238238238238238
343343343343343343343
W in
4.004.004.004.004.004.004.00
6.006.006.006.006.006.006.00
mm
102102102102102102102
152152152152152152152
A in
0.880.880.880.880.880.880.88
1.001.001.001.001.001.001.00
mm
22222222222222
25252525252525
Dmax
SpecificationsVibration isolators for suspended equipment with minimum static deflection requirement exceeding 0.4 in. (10 mm), and where both high and low frequency vibrations are to be isolated, shall be hangers consist-ing of a laterally stabile steel spring in series with an elastomer-in-shear insert complete with load transfer plates and assembled in a welded steel bracket.
The bracket shall be finished with an polyester powder coating. The manufacturer shall provide independent laboratory testing showing that the bracket with this finish has endured a minimum of 1,000 hours of exposure to salt spray fog testing per ASTM B117 without signs of corrosion.
The elastomer insert shall be molded from oil-resistant compounds and shall be color coded to indicate load capacity and selected to operate within its published load range.
The spring element shall have a minimum lateral stiffness of 1.0 times the rated vertical stiffness.
Springs shall be color coded or otherwise identified to indicate load capacity.
The hanger bracket shall be designed to carry a 500% overload without failure and to allow a support rod misalignment through a 30° arc without metal-to-metal contact or other short circuit.
in
6.006.006.006.006.006.006.00
8.008.008.008.008.008.008.00
mm
152152152152152152152
203203203203203203203
B
Isolation hangers shall be selected by the manufacturer for each specific application to comply with deflection requirements as shown on the Vibration Isolation Schedule or as indicated on the project documents.
The combination isolation hanger assembly with neoprene insert shall be Model SRH, as manufactured by Kinetics Noise Control, Inc.
SRH 4 │ 12/13Kinetics Noise Control, Inc. is continually upgrading the quality of our products. We reserve the right to make changes to this and all products without notice.
MADE IN USA
srh12srh4
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