Justrite 28527 Rigid-Lock Quickberm, Dims. 12′ W X 50′ L X 12″ H, Capacity 4485 Gallons

Ergonomic design provides 100% inside berm accessibility with an unobstructed side-to-side floor space for vehicle tires, foot traffic, and cleaning. The patented Rigid-Lock wall-support design protects personnel against trips and falls when walking along the outside perimeter. Built-in stainless steel wall supports lock the sidewalls in a 12-in (305-mm) high, 90° vertical position. The Rigid-Lock QuickBerm® offers immediate, secure deployment and no-worry, spill-readiness.

Like the QuickBerm® Plus the standard QuickBerm® withstands a broad range of chemicals including petroleum, oils, grease, and most acids—durable enough for extended wear. Exceptionally strong structural integrity includes a reinforced CriticalCorner™ design featuring wraparound diagonal radio frequency welds to prevent billowing, unwrapping, or sagging of the corners during full containment for fluid-tight reliability. Walls include a 1-in (25-mm) fray-resistant finished hem along the top rim for added wall strength and integrity. Each support includes a black high-strength engineered nylon hub with integrated hole for anchoring under high wind conditions (anchors not included). When anchored and in the up position, wall brace support withstands winds of up to 40 miles per hour. Sidewalls lower quickly for easy drive-in and out. Portable design folds down quickly for storage and transport.

The built-in Rigid-Lock wall supports maximize usable space inside the berm and greatly reduce any tripping hazard on the berm perimeter. The device only folds down one way, inward towards the inside of the berm. The one-piece design folds down flat and remains integral to the sidewall. Supports resist extreme temperatures (-50F to 160F). When in the down position, they can withstand vehicle weights in excess of 11,000 lbs (5,000 kg) at each tire. Additionally, Rigid-Lock supports will perform at full rim containment height—meaning the berm is entirely full—without bend or buckles. In case of damage, for example a user drives out of the berm without lowering the wall to the proper exit position, the stainless steel supports are replaceable.

Helps comply with EPA for containment and spill prevention (SPCC).

Note: the difference between the QuickBerm® Plus and the standard Rigid-Lock QuickBerm® is the durability of the modified PVC-coated fabric. The Plus version is thicker and more durable for more frequent drive-in or -out applications. The standard QuickBerm® is better suited for infrequent drive-in or –out scenarios, pedestrian traffic, and for placing heavy materials within the working space.