Rockwood 480H Door Stop, 2-1/4" Projection, 2-1/2" by 1-3/4" Base, Plastic Anchor Fasteners

That's what the 480H is built for. It's solid cast brass with a rubber bumper, rated by Rockwood as heavy duty for heavy doors and high traffic areas, and it's a commercial-grade item rather than a residential one. The bumper is the wear part and it's replaceable: order the 461B bumper when the rubber flattens out or tears, instead of pulling the whole stop off the floor.

The 480H stands 2-1/4 inches tall and the base measures 2-1/2 x 1-3/4 inches. That height is what decides whether it works for you: the bumper has to meet the door face or the bottom rail, not slide under the door, so measure from your finished floor up to the point on the door you want it to strike. On a door with a large undercut or a tall bottom rail sitting high off the floor, a 2-1/4 inch dome stop can end up hitting nothing.

Each 480H ships with 3 each #12 x 1-1/4 inch flat head wood screws and 3 plastic anchors. The anchors are what let you set it into concrete, block, or tile rather than only into wood subfloor, so drilling the slab and driving the anchors is the intended install. Nothing else is needed to mount it.

Yes. Rockwood offers exterior pack screw packs, stainless steel plated to match the finish, and you specify them with the EXP suffix, ordered as 480H x EXP. That's the version to use on exterior doors, loading docks, pool decks, or anywhere the fasteners will see moisture. Without the EXP suffix you get the standard screw pack.

Depends on the gap between the door and the floor, and on where you can put a fastener. A dome stop like the 480H sits directly under the door and takes the strike on its rubber bumper at 2-1/4 inches up, so it wants the door face or bottom rail to reach it. A gooseneck stop reaches up higher off a low base and catches the door well above the floor, which is the answer when there's a big undercut, thick carpet, or a threshold in the swing path. ZenSupply carries gooseneck versions from Delaney (40118X) and Emtek (2253), and the Orca 22HD Series gooseneck listed for 1-3/8 inch or 1-3/4 inch doors. Note that the 480H is a stop only, not a holder, so if you need the door to stay open, go to a holder such as the Orca 22HD.

The Ives FS13 is the nearest match. Both are heavy-duty floor-mounted dome stops in brass with a replaceable rubber bumper: the 480H is solid cast brass with a rubber bumper and takes replacement bumper 461B, and the FS13 is described as a heavy-duty brass floor dome stop with a replaceable rubber bumper. If the bumper is a wear item you plan to service in place rather than replace the whole stop, either one keeps you in that pattern. The 480H stands 2-1/4 inch tall on a 2-1/2 by 1-3/4 inch base, so check that height against your door-to-floor clearance before swapping.

Yes - the 480H is a stop only. It is a fixed dome that arrests the door swing and returns nothing; there is no catch to hold the leaf open. For hold-open, the Ives FS40, FS41, FS42 and FS43 are heavy-duty automatic floor stops and holders with adjustable door-to-floor clearance, the Orca 22HD Series gooseneck is catalogued as a door holder for 1-3/8 inch or 1-3/4 inch doors, and the SOSS MDH is a heavy-duty magnetic door holder and stop measuring 3-5/16 by 1-3/4 inch. Property managers replacing a 480H because tenants keep propping doors usually want one of those three, not another dome.

Go to a low-rise dome. The 480H projects 2-1/4 inch off the floor, which is what makes it suit heavy doors and high traffic, but a door with a large undercut or a thick carpet transition can ride over it or bind. The Orca Hardware 23LP Series is a low-rise dome floor stop with a gray tip and is catalogued as a door stop, which is the same job in a shorter profile. The Emtek 2254 floor door bumper measures 1-3/8 by 1-1/4 inch, and the Deltana UFBS138 is a square universal floor door bumper at 1-3/8 inch in solid brass - both sit lower than the 480H.

Two finishes: 626 satin chrome and 606 satin brass. The rubber bumper comes in standard gray, with black available as an option. If you're matching a building already standardized on 626 satin chrome hardware, the gray tip is the usual pairing; black tends to read cleaner against dark flooring or dark base trim.

Not really the same class of part. The 480H is a heavy duty commercial dome stop meant for heavy doors and high traffic, with a 2-1/2 x 1-3/4 inch base and a serviceable bumper. The decorative solid brass floor bumpers ZenSupply carries are smaller and lighter: the Deltana UFB4505 at 1-1/2 inches round, the UFBS138 square at 1-3/8 inches, the UFBD3505 at 3-1/2 inches decorative, the Deltana UFBP4505 pattern cap at 1-5/8 inches, and the Emtek 2254 at 1-3/8 x 1-1/4 inches. Use those where the look matters on a residential or light commercial opening, and the 480H where the door is heavy and gets slammed all day.

No. The 480H takes replacement bumper 461B, so a worn or torn tip is a bumper order, not a new stop and three new holes in the floor. For a property manager running a lot of openings, that's the practical argument for the cast brass stop over a one-piece bumper: you keep the base and the anchors in the slab and just swap the rubber.

Rockwood door accessories are the line normally specified on institutional buildings, offices, retail, educational, detention, sports facilities, hotels and restaurants, and higher end residences, and the 480H is the heavy duty cast brass stop within it. For standardizing a facility, note the two finishes on offer, 626 satin chrome and 606 satin brass, and specify the EXP suffix for any exterior openings so the screw pack is stainless. In a secure or detention setting where a surface stop can be tampered with, look at a security floor stop such as the Ives FS18S/FS18L instead.

Only where the duty matches. The Deltana UFB4505 is a 1-1/2 inch round universal floor door bumper in solid brass, the UFBP4505 is a 1-5/8 inch round with a pattern cap, and the Emtek 2257 is a 1-1/2 inch cylindrical floor bumper - all short, small-footprint pieces that take the door edge on a rubber or brass face. The 480H is built for heavy doors and high traffic, is solid cast brass, and uses replaceable bumper 461B, so on a heavy exterior or stairwell leaf the larger dome takes the repeated hit that a small bumper is not sized for. On an interior office or residential door the compact bumpers do the job with less floor presence.

The Ives FS18S and FS18L are heavy-duty security floor stops, built for openings where the stop itself is a target for tampering or abuse. The 480H is heavy duty in solid cast brass and specified for institutional buildings, detention, sports facilities, and hotels, and it fastens with three #12 by 1-1/4 inch flat head wood screws and three plastic anchors. That anchor pack is a standard floor fixing; where the substrate and the abuse level call for a purpose-built security stop, the FS18S/FS18L is the one to spec.

It is close but differs on serviceability. The Ives FS17 is a heavy-duty brass floor dome stop with a rubber bumper; the Ives FS13 is the heavy-duty brass floor dome stop with a replaceable rubber bumper. The Rockwood 480H uses replacement bumper 461B, so a worn tip is a parts order rather than a re-drill. On a fleet of doors where maintenance swaps bumpers on a cycle, that distinction is what decides between them.

The Deltana UFBD3505 is a 3-1/2 inch round universal floor bumper in solid brass described as decorative, and the UFBP4505 is a 1-5/8 inch round with a pattern cap. The Emtek 2251 Half Dome and the Delaney Dome Stop are the other dome-profile choices. The Rockwood 480H is solid cast brass in standard architectural finishes and comes in 626 satin chrome and 606 satin brass, which is the commercial specification path - it matches lever and hinge finishes across an institutional opening rather than a decorative residential scheme.

No - it answers a different requirement. The SOSS MDH is a heavy-duty magnetic door holder and stop at 3-5/16 by 1-3/4 inch, which catches and retains the door open. The Rockwood 480H is a fixed floor stop, 2-1/4 inch high on a 2-1/2 by 1-3/4 inch base, that limits swing and lets the door close freely. If a door on a closer needs to stand open for deliveries or cleaning, the MDH is the part; if the requirement is protecting the wall or adjacent hardware from the door edge on a high-traffic opening, the 480H is.