4-10 business days delivery*. Items are shipped from the UK to Ireland on DAP Incoterms. This means we do not charge Irish VAT but Irish import VAT of 23%, import duty (on some products) and customs charges will be due. These fees will need to be paid to the courier before or after you receive the goods. Learn more.
Products are shipped from our UK Warehouse to Ireland on DDP Incoterms. The price displayed is the total price, with the shipping fee calculated at the checkout. There is no additional import, duty or customs charges. Learn more.
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Heavy Duty Flow Plates
Our heavy-duty flow plates are suitable for all vehicle types, from cars to 30-ton HGVs, making them ideal for car parks and industrial estates. They are designed to promote the flow of one-way traffic, reduce vehicle speeds, and prevent drivers from entering restricted areas or exiting through entrances.
Installation is straightforward and fixings for tarmac and concrete are provided free of charge.
Heavy Duty Flow Plate:
- Suitable for cars and HGV vehicles up to 30,000kg, maximum of 15,000kg per axle
- Slows vehicle speeds and promotes one-way traffic flow, maximum speed 5mph
- Surface fixed, making it easy to install or relocate. Each plate requires 7 fixings.
- Fixings for concrete and tarmac are provided free of charge along with a drill bit
- Provided in yellow for high visibility
- Chequered surface for optimum grip
- Durable design produced from steel. Hot dip galvanised and powder-coated surface
- The height of the flow plate is 105mm, when the locking bolt is used the height is 40mm
- Suitable for use in multi-story buildings, as will not penetrate membrane
- Should be used in conjunction with Speed Bumps and Warning Signs
- Fixings for tarmac and concrete are provided
This flow plate is designed to be used at speeds of up to 5mph to encourage the traffic to flow in one direction. The plate is supplied with fixings to allow this to easily be bolted into concrete and/or tarmac. The plate should not be used in areas with pedestrian traffic and should be used in conjunction with speed bumps or other traffic calming products.
HGV flow plates are suitable for use in areas of high traffic flow and can be used by all types of vehicles from cars to 30 ton HGV’s. This product is manufactured from a heavy duty gauge chequer plate, high tensile springs, and the extra wide plate.
It is important that flow plates are driven over in a straight line, vehicles should not approach or drive over the flow plates at an angle.
Flow plates are not recommended to be used in pedestrian areas. For pedestrian and vehicle traffic we would instead recommend viewing our speed bump kits.
All pictures shown are for illustration purpose only. Actual product may vary due to product enhancement.
Description
Designed to slow vehicles to speeds of up to 5 mph and encourage one-way traffic flow, these heavy-duty steel flow plates help deter vehicles from travelling in the wrong direction or entering restricted areas. They are suitable for use in car parks, private roads, business parks, loading bays, and industrial estates.
Flow plates can enhance safety and reduce congestion by ensuring vehicles travel in the correct direction.
Flow plates should be used in conjunction with Speed Bumps and Warning Signs. Flow plates should not be installed on or close to a bend as they should be driven over in a straight line.
Flow plates are not recommended to be used in pedestrian areas. For pedestrian areas, we would instead recommend installing speed bumps.
Key Features
Spring mechanism
Keeps the flow plate upright, discourages drivers from passing in the wrong direction.


Chequered anti-slip surface
High-visibility powder-coated chequered surface to provide optimum grip when passing over the plates.


Locking bolt
Temporarily allow vehicles to drive over the flow plate in both directions when required.


Easy to install
Supplied with pre-drilled fixing points and fixings for tarmac and concrete and an SDS Max drill bit.


Product Highlights
Heavy duty design
Built for controlling the flow of vehicles in commercial areas, these heavy-duty steel flow plates offer a load capacity of up to 30,000 kg (15,000 kg per axle). Built for high-traffic areas, they are suitable for use by all vehicle types, including cars, vans, and HGVs.




Easy to install
Designed for ease of installation, the flow plates are surface-fixed, allowing them to be quickly installed or relocated as required.
Each flow plate comes with 7 fixings for tarmac or concrete, along with an SDS Max drill bit, making it simple to secure them to the ground.
Their design also makes them suitable for use in multi-storey buildings, as they do not penetrate the membrane.
Adaptable to your road layout and requirements
Install the flow plates in the configuration that best suits your road layout, whether as a single straight line or two rows.
When needed, for example, due to maintenance works, the plates can allow two-way vehicle flow using the locking bolt. With the locking bolt engaged, the flow plate has a height of 40mm.


Why Choose The Ramp People?
With over 20 years of experience, The Ramp People offers an extensive range of traffic calming solutions, including speed bumps, flow plates, speed cushions, and more.
As a trusted supplier, we supply to businesses and customers throughout the UK and Ireland. Renowned for excellent customer service and support, we have amassed over 8,000 5* TrustPilot reviews. Focused on quality, we are an ISO 9001 certified organisation.
All of the speed bumps and flow plates are provided with a comprehensive one-year warranty.
Safety and peace of mind
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| SKU | TRP-MSH20 |
|---|---|
| Capacity (kg) | 30,000 |
| Folded Height (mm) | 40 |
| Height (mm) | 105 |
| Length (mm) | 390 |
| Weight per Ramp (kg) | 20 |
| Width (mm) | 400 (base) / 550 (plate) |
| One Year Warranty | Yes |
| Bolt Down | Yes |
| Bulk Prices Available | Yes |
| Easy to Fit | Yes |
| Fixings Included | Yes |
| Free Drill Bit | Yes |
| High Visability | Yes |
| Colour Option | Black |
Slow Traffic, Improve Road Safety











