DescriptionBMP Pack high speed folding doors replace outdated, heavy industrial doors with a high speed fabric alternative built for oversized openings. Traditional steel roller doors can struggle at extreme widths, often becoming slow and vulnerable to wind damage unless manufcatured to very high specifications. The Pack system solves this entirely. It uses a reliable belt driven lifting mechanism to fold the heavy duty PVC curtain upwards into a compact overhead stack, clearing the opening quickly while saving valuable floor space. This ensures smooth logistics and continuous traffic flow across large warehouse boundaries.
Construction/Materials
The core strength of the BMP Pack lies in its pressure resistant curtain design. A heavy duty PVC sheet is heavily reinforced with horizontal steel bars, creating a barrier capable of withstanding severe winds up to 160 km/h or harsh vacuum environments. The entire system runs within a self supporting galvanised steel frame. This robust structure does not bend under pressure. By combining flexible materials with rigid horizontal supports, the door absorbs impacts and weather extremes far better than solid metal panels.
How it operates
A 380V three-phase dual motor system powers the lifting mechanism, ensuring balanced operation even under heavy, continuous usage without putting undue strain on the moving components. Strong belts pull the horizontal bars upwards so the curtain sections fold neatly above the doorway. Opening speeds reach up to 1 metre per second. Plus, the patented conical guide system keeps the side tracks completely sealed. A tight seal stops drafts and keeps the working environment comfortable.
Sizes/Configurations
Standard Pack doors easily accommodate massive openings up to 20 metres wide and 15 metres high. For truly vast applications like airport hangars or major logistics hubs, the MegaPack variant expands these limits up to 50 metres wide and 40 metres high. We also supply application-specific versions for complex sites. The Pack Crane model features a custom-shaped panel allowing overhead travelling cranes to move directly from internal to external zones without obstruction. Yet another variant serves the composting industry, providing extreme airtightness to contain foul odours and prevent pest attraction.
Safety/Practical considerations
Operator safety remains a non-negotiable priority across all dimensions and configurations. A resistive safety edge sits along the bottom of the curtain, while photocell detection systems actively monitor the threshold to prevent accidental closure on vehicles. During power failures, a manual chain release alongside a counterweight mechanism allows safe pedestrian access. This heavy-duty system requires very minimal regular upkeep. Because the components are built for intensive industrial cycles, you spend less time on maintenance and avoid the constant repair bills associated with older shutter designs.
Standard specification
- Opening speed: Up to 1 m/s
- Wind resistance: Up to 160 km/h
- Frame construction: Self-supporting galvanised steel
- Curtain material: Reinforced PVC with steel bars
- Drive mechanism: Belt-driven lifting with overhead stacking
- Power: 380V three-phase dual motor system
- Safety devices: Bottom resistive edge and photocell barriers
ApplicationIdeal Applications for the Samson Pack Door in the UK
The Samson/BMP Pack fold-up door is engineered specifically for the most demanding commercial and industrial environments in the UK. Where traditional roller shutters become slow and vulnerable to wind damage on large structural openings, the Pack door excels. Its rapid operating speeds, wind resistance of up to 160 km/h, and continuous-duty motor system make it the definitive choice for large-scale operations across multiple sectors.
Waste Management and Composting Facilities
In the UK's waste treatment and composting sectors, containing foul odours, isolating organic matter, and preventing pest ingress are daily challenges. The bespoke Pack Composting model creates an effective, high-speed environmental seal that opens rapidly for refuse vehicles and plant machinery, instantly closing behind them to contain dust, noise, and smells.
Heavy Engineering and Overhead Crane Operations
Moving large, heavy materials safely from inside a manufacturing plant to the outside yard is a common requirement in British heavy engineering and steelworks. The specialised Pack Crane model is uniquely configured to accommodate overhead travelling cranes, allowing them to pass through the structural opening effortlessly while maintaining a secure, weathertight closure when the crane is not in use.
Aviation and Airport Hangars
Aircraft hangars require exceptionally large structural openings that must withstand severe wind loads without compromising on security or ease of access. The Pack door's self-supporting galvanised steel frame and heavy-duty PVC curtain, reinforced with horizontal steel bars, provide exceptional structural integrity for wide and tall hangar entrances, handling high wind pressures safely.
Shipyards and Maritime Manufacturing
Coastal manufacturing facilities and shipyards face aggressive weather conditions and require oversized access for large marine structures. The Pack door delivers exceptional weather resistance and rapid cycle times, preventing the loss of internal heating while keeping harsh coastal winds and rain at bay during intensive daily operations.
Agriculture and Biomass Plants
For large-scale agricultural storage, grain handling, and modern biomass energy plants, quick access for oversized agricultural machinery and bulk delivery vehicles is essential. The BMP Pack system withstands the harsh, dusty environments typical of these sectors, with a reliable belt-driven lifting mechanism that simply outlasts traditional mechanical shutter systems.
Logistics Hubs and Distribution Centres
In fast-paced logistics, time is money. Large distribution centres require doors that can keep up with continuous, intensive forklift and HGV traffic. The Pack door ensures rapid, safe transits between internal zones or from inside to outside, reducing thermal loss and ensuring your supply chain never stops due to a slow or broken door.
SpecificationProduct Summary
- Heavy-duty folding door for intensive industrial use.
- Standard sizes up to 20m wide and 15m high; bespoke options up to 50x40m.
- Class 4 wind resistance (up to 160 km/h) with integrated steel reinforcement.
- Belt-driven overhead mechanism achieves opening speeds up to 1.0 m/s.
- Tested and certified for 1,000,000 operational cycles.
Overview
The BMP Pack is a heavy-duty folding door engineered for continuous, intensive use within harsh industrial environments. It handles oversized openings efficiently. Its robust construction and belt-driven lifting mechanism provide reliable operation indoors and out, making it one of the most durable solutions available for demanding applications. Wind resistance and thermal insulation remain consistently high.
Construction/Materials
The door relies on a heavy-duty, self-supporting frame. Galvanised steel comes as standard, while U-shaped perimeter columns safely contain the curtain under severe wind loads. Tapered, low-friction curtain guides require minimal maintenance. The standard door leaf is an opaque PVC fabric weighing between 900 and 950 grams per square metre, yielding a thermal transmittance coefficient of 6.02 W/m²K. Integrated horizontal steel reinforcement tubes provide extreme rigidity.
How it operates
An overhead belt-driven stacking mechanism uses high-tensile lifting belts to raise the curtain. This system accommodates a maximum load capacity of up to 3000 kg. Autobraking, continuous-duty electric motors are sized according to the door's dimensions, achieving adjustable opening and closing speeds ranging from 0.8 up to 1.0 metres per second. Automatic opening is electrically operated via a 3-phase 380V system, yet closing relies on gravity. Oversized doors utilise a balanced dual-motor system. This ensures smooth performance across the entire cycle.
Sizes/Configurations
Standard dimensions reach up to 20,000 mm in width and 15,000 mm in height. Bespoke structural builds are available for extreme openings measuring up to 50 metres wide by 40 metres high. Wind load resistance depends on size, offering up to Class 4 compliance with EN 12424 for doors under 8000 mm by 8000 mm. This translates to withstanding winds up to 160 km per hour. It also handles environments with depression or pressure differentials up to 120 km per hour. Air permeability meets Class 0 standards.
Finishes/Colours
You can select from sixteen standard fabric colours at no extra cost. Options include signal yellow, ultramarine blue, traffic grey, and chocolate brown. The galvanised frame includes a matching motor hood. Stainless steel upgrades are available in grades 304, 316, or 441, complete with protective motor covers, an upgraded brake, and a heavy-duty 304 stainless steel winding shaft assembly. Powder-coated finishes can also be specified. Transparent oval PVC windows provide natural light.
Safety/Practical considerations
A flexible, soft bottom bar provides primary safety. It stops and reverses the door upon contact through a resistive edge or zip attachment. A built-in light barrier and photocell system add secondary protection across the entire door panel. During a power failure, you can operate the door manually via an emergency crank, a chain release system, or an optional counterweight mechanism designed to ensure continuous access. Mechanical reliability is proven. Tests confirm an expected lifespan of 1,000,000 operational cycles under standard EN 12604.
Options/Accessories
The standard control unit is an IP54-rated painted steel box. You can upgrade this to a 304 stainless steel IP66 enclosure. Standard electrical panels include a control button, an emergency stop, and a main switch, alongside a handy knock button for the opposite side to simplify access. Activation methods range from standard pull switches to advanced bi-directional BEA Falcon radar impulses and multi-channel remote transmitters. Absolute encoders and emergency unlocking systems provide extra control flexibility. It handles demanding site requirements.
WarrantyWarranty and Lifespan
The BMP Pack door comes with an expected lifespan of 1,000,000 operational cycles, tested in accordance with standard EN 12604. While specific warranty terms depend on the final custom specification and installation details, the door is built to the highest mechanical reliability standards. Deliveries and services are subject to the manufacturer's General Terms and Conditions of Sale, which outline comprehensive coverage details.
