Adjustable Manway Riser Kits can be customized on job site.

Press Release Summary:




Enabling assembly of manway risers from 6-36 in. high, Stackable Manway Riser Kits include manway collar for attaching to tank's flange, 2-6 in. high manway rings, safety screen, and lid with latches. Sections screw together, seal securely into each other, and are water and airtight. Made of heavy-duty ABS, 24 in. diameter yellow safety screens are rated at 250 lb/ft² and act as secondary protection should cover be damaged or removed.



Original Press Release:



New Stackable - Field-Adjustable Manway Risers



Highland Tank is now making available adjustable manway riser kits that can be customized on the job site! Each kit comes complete with enough component pieces to assemble a manway riser from 6" to 36" high in just a few minutes. The complete package includes: a manway collar for attaching to the tank's manway flange, 2- 6" high manway rings, 2-12" manway rings, a safety screen, and a lid with latches. The sections screw together, seal firmly and securely into each other and are water and airtight. The yellow safety screens are made of heavy-duty ABS and rated at 250 lbs/sq. ft. They act as secondary protection should the cover be damaged or removed. They are currently available in a convenient 24" diameter size.

Stackable Manway Risers can only to be used with non-hydrocarbon or chemical applications such as Highland's Passive Grease Interceptors and HighDRO(TM) water storage and reuse systems.

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