Grohe 48384000 Concetto Mounting Set

Summary

GROHE 48384000 Kitchen and Basin Tap Mounting Set M33 x 1.5

The GROHE 48384000 is a tap mounting set, also described as a shank fastening assembly, for the specified kitchen sink and basin mixers below. Its applications include selected Concetto taps, but it is not restricted to that range.

The fastening nut and clamping screws secure the tap's threaded shank beneath the mounting surface, working with the washer and seals to hold the tap in position. The set provides the fixing components for refitting the specified tap or replacing missing or damaged mounting parts.

Technical Details

Confirmed Compatible Models

GROHE 48384000 is specified for the model versions below. Match the complete tap code and existing mounting arrangement before ordering. Dates identify particular mounting arrangements, not a guarantee that every earlier or later version of the same tap uses identical fixings.

• GROHE 31483002 Concetto Sink Mixer, May 2022 mounting arrangement
• GROHE 31212003 Concetto Low-Pressure Sink Mixer, August 2022 mounting arrangement
• GROHE 31491DC0 Concetto SuperSteel Sink Mixer, April 2022 mounting arrangement
• GROHE 31491000 Concetto Chrome Sink Mixer, April 2022 mounting arrangement
• GROHE 23920001 Concetto XL Basin Mixer, February 2019 mounting arrangement
• GROHE 32259003 Eurodisc Cosmopolitan Sink Mixer, earlier mounting arrangement using 48384000; check the existing fixing, as later versions specify mounting set 48477000
• GROHE 31693000 BauEdge Sink Mixer, August 2022 mounting arrangement
• GROHE 31535001 BauClassic Sink Mixer, April 2022 mounting arrangement
• GROHE 31536001 BauCurve Sink Mixer, April 2022 mounting arrangement
• GROHE 31483DC2 Concetto SuperSteel Sink Mixer
• GROHE 30503000 Essence Sink Mixer, August 2020 mounting arrangement
• GROHE 30538000 BauEdge Pull-Out Sink Mixer, June 2021 mounting arrangement
• GROHE 30591000 Blue Pure Minta Starter Kit with Pull-Out Spout, July 2021 mounting arrangement
• GROHE 30582000 Blue Pure BauCurve Starter Kit, July 2021 mounting arrangement
• GROHE 31543DC0 Blue Home U-Spout Starter Kit with Pull-Out Spout, September 2021 mounting arrangement
• GROHE 21144MS0 Atrio Single-Hole Basin Mixer L Size
• GROHE 1017290000 Cubeo XL Basin Mixer, January 2023 mounting arrangement

Optional Mounting Applications

For the following models, 48384000 is an optional mounting set alongside the separately specified 48477000 fixing. This does not establish that 48384000 was supplied as standard with every tap or that the two sets are interchangeable across all installations. Check the mounting instructions for the exact tap before ordering.

• GROHE 31233001 BauEdge Sink Mixer, April 2020 arrangement with 48477000 as the standard fixing and 48384000 as an optional mounting set
• GROHE 31538001 BauFlow Sink Mixer, April 2020 arrangement with 48477000 as the standard fixing and 48384000 as an optional mounting set
• GROHE 31688000 BauFlow Sink Mixer, 48384000 as an optional mounting set alongside 48477000

Before You Order

Check the tap model, production version, existing mounting components, available threaded shank and support-plate arrangement. Do not select this set from the thread size or appearance alone, and do not assume it replaces 48477000 in every installation.

For a loose or moving tap, inspect the existing fastenings and mounting surface first. New mounting components will not repair damaged threads on the tap itself or damage to the sink, basin or worktop.

Installation Notes

Follow the fitting sequence for the exact tap, keeping the seals and washer in the correct positions and the tap aligned while securing the nut and screws. Avoid twisting or trapping the supply and pull-out hoses. Isolate the water supplies before disturbing any water connections, and check for leaks after reconnection.

The following worktop limits apply to the Concetto 31491DC0 mounting arrangement only; they are not a universal fitting range for every tap using 48384000.

Do not remove a support plate from another installation unless the fitting instructions for that exact tap permit it.

Related Spares You May Need

These are separate service items for particular taps listed above, not components included with 48384000 or parts automatically needed for a mounting repair. Match each spare to the exact tap and production version.

• GROHE 19332000 Servicing Socket Spanner, optional cartridge-servicing tool for selected taps above, not a dedicated spanner for the 48384000 mounting nut
• GROHE 46374000 35mm Ceramic Cartridge, for selected 31483002, 31483DC2, 32259003 and 31693000 tap versions
• GROHE 48293000 Pull-Out Tap Hose, for selected 31483002, 31483DC2 and 30538000 versions, and 31212003 versions originally fitted with this hose
• GROHE 08565000 Non-Return Valve, for selected 31483002, 31491DC0 and 31491000 tap versions
• GROHE 46963000 28mm Ceramic Cartridge, for specified versions of 31491DC0, 31491000, 30503000, 31535001 and 31536001, amongst the models above
• GROHE 46580000 Ceramic Cartridge, for the listed 23920001, 31543DC0 and 1017290000 arrangements
• GROHE 46753000 Handle, for the Concetto 23920001 basin mixer
• GROHE 46558000 Low-Pressure Ceramic Cartridge, for the Concetto 31212003 low-pressure mixer, not the standard-pressure taps simply sharing this mounting set
• GROHE 45883000 Clockwise-Opening Ceramic Headpart, for the Atrio 21144MS0 basin mixer
• GROHE 45882000 Anti-Clockwise-Opening Ceramic Headpart, for the Atrio 21144MS0 basin mixer
• GROHE 0392400M Pack of 10 O-rings, headpart seals for the Atrio 21144MS0, distinct from the seals supplied in the mounting set
• TACSIL 3g Silicone Grease, optional lubricant for separate seal or cartridge servicing, where permitted by the fitting instructions

For help identifying the correct mounting set, contact us with photographs of the tap, the underside fixing and any visible product code.