Epoxy Powder Coated Bracket and Spring Coil
Patented, Self-Centering Cap US Patent number 5,653,426
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.
Description
Kinetics Model SRH vibration isolation
hangers consist of free-standing, large diameter, laterally stable steel
springs in series with an elastomer-in-shear 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
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 1.20" to 2.40" (30
to 61 mm) and 4.09" and 4.40" (104 mm to 12 mm), and in capacities
from 35 to 3850 lbs. (16 to 1747 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.
Application
Kinetics Model 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 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 hangers 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 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 may be preloaded for ease in erecting piping at a fixed elevation.
| Dimensions and Capacities |
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SRH-1 |
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SRH-2 |
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SH-4 |
|
(m) Signifies Metric Drawing |
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