Liftmaster Riser for Industrial Operators

The Liftmaster MRIN Riser Kit is a post and riser mount accessory designed for LiftMaster industrial slide gate operators, specifically the INSL24UL and IHSL24UL models. It elevates the operator and provides a stable mounting platform for both new and retrofit installations.

The kit supports two installation methods: a pad mount option that anchors the riser stand to a reinforced concrete pad using four ½" concrete anchors (not provided), and a post mount option that secures the stand to two 3" outer diameter heavy-wall pipe posts using the supplied U-bolts and hardware. The riser stand can also be used with the standard post mount described in the operator installation manuals.

This kit is well suited for industrial slide gate operator installations, including SL580/SL585 retrofit applications. When replacing an SL580, the included spacer bracket accommodates the 24-1/8" post spacing. All mounting brackets are tightened to 30 lbs-ft, and fastener tightness should be checked at least once every 6 months.

• Designed for LiftMaster INSL24UL and IHSL24UL industrial slide gate operators
• Supports both pad mount and post mount installation methods
• Post mount frame is slotted to accommodate posts 24-1/8" (61 cm) to 26" (66 cm), outside to outside
• Includes spacer brackets for SL580 retrofit (24-1/8" post spacing)
• Mounting bracket fasteners tighten to 30 lbs-ft
• Carton includes riser stand, bracket mount, cover plates, spacer brackets, U-bolts and hardware, and 4 sets of fasteners
• Cover plates enclose the riser stand once installation is complete