SLRSO – 1″ DEF. SINGLE SPRING

Restrained spring mountings shall have an SLF mounting as described in SLF Specification, within a rigid housing that includes vertical limit stops to prevent spring extension when weight is removed. The housing shall serve as blocking during erection. Installed and operating heights are equal. Restraining Bolts shall have a neoprene bushing between the bolt and the housing. A clearance of 1/4” (6mm) shall be maintained around restraining bolts and the bushing so as not to interfere with the spring action. Limit stops shall be out of contact during normal operation. Since housings will be bolted or welded in position there must be an internal isolation pad. Housing shall be designed to resist all seismic forces. Mountings shall have an OPA preapproval from OSHPD in the state of California certifying the maximum certified horizontal and vertical load ratings. Mountings shall be type SLR or SLRS as manufactured by Mason Industries, Inc.
SIZE RATED CAPACITY (lbs) RATED DEFLATION (in) MOUNT CONSTANT (lbs/in)
B-65 65 lbs 2.1 in 31
B-85 85 lbs 2.1 in 40
B-115 115 lbs 2 in 57
B-150 150 lbs 2 in 75
B-280 280 lbs 1.6 in 174
B-450 450 lbs 1.31 in 344
B-750 750 lbs 1.12 in 670
B-1000 1000 lbs 1 in 1000
1-1000 1000 lbs 1 in 1000
1-1350 1350 lbs 1 in 1350
1-2100 2100 lbs 1 in 2100
1-2385 2385 lbs 1 in 2385
1-2650 2650 lbs 1 in 2650
1-2935 2935 lbs 1 in 2935
PRODUCT SUBMITTAL
2D CAD DETAILS – (Contact us for more info)
3D CAD DETAILS
MODEL STP FORMAT
REVIT 2012 RFA FORMAT

BULLETINS, DATA SHEETS & INFORMATION

SPRING MOUNTS SPECIFICATIONS
SLRSO & SLRSOEBP – DATA SHEET
SLRSO SUBMITTALS

RELATED PRODUCTS