W30 - 1” DEF. Swing Spring Hangers

Ceiling Hangers shall be fail safe and include a steel frame containing a nominal 1” deflection steel spring seated in an AASHTO Bridge Bearing Quality Low Dynamic Stiffness Rubber Cup with a rubber bushing extending through the box to prevent metal to metal contact between the steel suspension rod and the frame. Dynamic Stiffness of the cup shall not exceed 1.4. The ID of the bushing must allow a 30° swing from side to side before rod contact. Springs shall be factory pre-compressed to 70% of the assigned deflection. Hangers shall be Mason Industries 30CC for 1-1/2” x 1/2″ channel, W30 for wire, W30CC for wire and 1-1/2” x 1/2″ channel. Submittals shall confirm AASHTO Quality and Dynamic Stiffness in addition to deflection.

SIZE Rated Capacity (Ibs) Rated Defl (in) Spring Constant (Ibs/in) MRD (in)
X-12 12 1.25 10 3/8
X-23 23 1.30 18
X-33 33 1.10 30
X-54 54 1.20 45
X-76 76 1.02 73
X-113 113 1.00 113
X-130 130 1.00 130
X-175 175 1.00 175
X-210 210 1.00 210
A-12 12 1.00 12 5/8
A-18 18 1.00 18
A-25 25 1.00 25
A-41 41 1.18 35
A-56 56 1.14 49
A-73 73 1.06 69
A-95 95 1.01 94
B-138 138 1.32 105 5/8
B-222 222 1.16 191
B-278 278 1.09 255
B-336 336 1.00 336
B-410 410 1.07 385
B-540 540 1.00 540
C-630 630 1.13 558 3/4
C-800 800 1.00 800
C-1010 1010 1.10 920
C-1265 1265 1.00 1265
D-1575 1575 1.23 1280 7/8
D-2150 2150 1.03 2095
F-2760 2760 1.00 2760 7/8

Submittal & Files

PRODUCT SUBMITTAL
2D CAD DETAILS
3D CAD DETAILS
MODEL STP FORMAT
REVIT RFA FORMAT

BULLETINS, DATA SHEETS & INFORMATION

HANGERS SPECIFICATIONS
SPRING RUBBER & COMBINATION HANGERS

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