SLR – 1″ DEF. MULTIPLE 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)
2A-620 620 lbs 1.00 in 620
2A-800 800 lbs 1.00 in 800
2A-1020 1020 lbs 1.00 in 1020
2A-1250 1250 lbs 1.00 in 1250
4A-1240 1240 lbs 1.00 in 1240
4A-1600 1600 lbs 1.00 in 1600
4A-2040 2040 lbs 1.00 in 2040
4A-2500 2500 lbs 1.00 in 2500
PRODUCT SUBMITTAL
2D CAD DETAILS – (Contact us for more info)
3D CAD DETAILS
MODEL STP FORMAT – (Contact us for more info)
REVIT RFA FORMAT

BULLETINS, DATA SHEETS & INFORMATION

SLR, SLRSO & SLRS – SPECIFICATIONS
SLR – BULLETIN
SLR – SUBMITTALS

RELATED PRODUCTS