Sws seceurodoor 75 three phase chain drive motor 22g steel steel roller shutter doors

SeceuroDoor 75 (22g) Chain Driven Industrial Shutter

The SeceuroDoor 75 (22g) Chain Drive represents the most popular industrial roller shutter specification in the UK market. It combines the industry-standard 22 gauge (22swg) galvanised steel curtain with a premium, heavy-duty GfA 3-phase electric motor.

This configuration offers the perfect balance of value and performance. While the curtain remains lightweight enough for standard commercial openings, the upgraded industrial motor ensures longevity, reliability, and the ability to handle frequent daily operation cycles that would burn out lesser single-phase motors.

Standard Construction (22 Gauge)

Designed for the majority of commercial and light industrial applications, this door features a tried-and-tested curtain specification:

• Curtain Material: 22 Gauge (approx. 0.7mm) Galvanised Steel.
• Profile: 75mm traditional scrolled lath.
• Suitability: Ideal for standard height openings where the extreme rigidity of a 20-gauge curtain is not required.
• Finish: Supplied in natural galvanised steel as standard (guides and endplates included), providing a durable, rust-resistant finish.

The GfA Advantage (3-Phase Power)

Unlike budget shutters that use tubular motors, this door is powered by a GfA 415V 3-Phase Industrial Chain Drive Motor. This puts industrial-grade reliability at the core of your security:

• High Frequency Use: The 3-phase motor is designed for "medium to high" usage, allowing for significantly more operations per day than a standard single-phase door.
• Smooth Operation: The chain drive system delivers consistent torque, reducing strain on the door components and extending the lifespan of the shutter.
• Manual Override: Includes a haul-chain manual override system, allowing the door to be easily operated by hand during power failures.

Installation Requirements

This door is designed for a Traditional Internal Face Fit, typically mounting behind the structural opening to a steel or masonry frame.

Motor Positioning

The industrial motor is substantial and is typically installed in an "outboard" configuration (projecting beyond the guide width).
Important: Please ensure you have sufficient side room on the drive side to accommodate the motor unit. While chain drives offer some flexibility, checking the sideroom dimensions is critical for these industrial units.

Summary Specification

• Curtain: 22 gauge (0.7mm) 75mm galvanised steel lath.
• Motor: GfA 3-Phase 415V Industrial Chain Drive.
• Usage Class: Medium to High frequency.
• Mounting: Internal Face Fit (Structural steel/masonry required).
• Finish: Galvanised steel standard (Powder coating available on request).

Construction Specification

The SeceuroDoor 75 (22g) utilizes the industry-standard specification for commercial roller shutters, offering a cost-effective yet robust solution for typical industrial openings.

• Curtain Material: 22 Gauge (approx. 0.7mm) Galvanised Steel.
• Profile: 75mm traditional scrolled steel lath.
• Construction: Single skin interlocking slats.
• Finish: Natural Galvanised Steel (Standard).

Motor Control and Operation Options

This door is powered by a high-torque GfA 3-Phase (415V) Chain Drive Electric Motor. We offer three distinct control logic options to suit your site's safety requirements and operational style:

1. Hold-to-Run (Basic / 'Deadman')

The most economical control method, ideal for sites with strictly controlled access.

• Operation: The user must press and physically hold the button on the internal wall station. The door stops immediately if the button is released.
• Safety: As the operator is present and controlling the movement, additional safety edges are not legally required.
• Note: This method requires a separate pedestrian door for building access, as the shutter cannot be operated from the outside.

2. Impulse Operation (Standard Automatic)

Designed for convenience, allowing "one-touch" automatic operation via a wall-mounted control panel.

• Operation: A single momentary press of the 'Up' or 'Down' button fully opens or closes the door.
• Safety Compliance: Includes a mandatory Safety Edge on the bottom rail. This sensor detects obstructions and automatically reverses the door to prevent injury or damage.

3. Remote Control (Advanced)

The standard solution for vehicle access and busy logistics areas.

• Operation: Offers full automatic operation via handheld radio remotes (2 supplied as standard) or the wall control panel.
• Safety Compliance: Includes the mandatory Safety Edge system.
• Recommendation: For doors opening near public footpaths or high-traffic zones, we strongly recommend adding Infra-Red Photocells as a secondary non-contact safety device.

Finish and Colour Options

The standard finish for this door is Natural Galvanised Steel, which provides a tough, industrial zinc coating. For enhanced aesthetics, the following options are available:

• Powdercoat Finish: A polyester powder paint applied to both sides of the curtain slats. This is the best option if you require a specific colour match on the internal face.
• Plastisol Finish: A high-performance leather-grain coating applied to the external face only (internal face is standard primer). This provides superior weather resistance for external applications.

Note: Custom colour matching and mixed specifications (e.g., painted curtain with galvanised guides) are available on request.

Quality and Compliance

All SeceuroDoor commercial roller shutters are manufactured in the UK to strict quality and safety standards.

• Compliance: Fully CE or UKCA marked. Purchasing compliant products is a legal requirement for commercial use in the UK.
• Manufacturing: Produced within an ISO9001 and ISO14001 certified facility.
• Fit: Made to measure as standard for a perfect fit.
• Components: Built using only high-grade steel components and genuine GfA electric drives.

Full installation instruction with every door.
Samson Doors offer an installation service for this door - please call or email for details and prices

SeceuroDoor Product Warranty

All SeceuroDoor products, including the industrial motor, are guaranteed against defects of material or workmanship by SWS UK, subject to correct installation, maintenance and operation, for a period of 1 year from the date of purchase. This comprehensive warranty provides peace of mind and protection for your investment in premium industrial door solutions.

Extended Warranty for GfA Motors

An exclusive extended 2-year warranty is available on GfA industrial motors when you register each drive using the GfA bluetooth dongle. Registration is straightforward and provides additional benefits including viewing and tracking all registered GfA assets in one place, monitoring ongoing usage patterns, keeping track of drive settings over time, accessing a comprehensive library of fault codes, and synching your service records.

Warranty Coverage

SWS UK will replace or repair any components of our products where the manufacturing process has resulted in a defect occurring during the relevant warranty period, subject to the exceptions and conditions detailed below. For all replacement electrical parts, the warranty period is 12 months or the remainder of the original warranty period, whichever is the longest.

Warranty Limitations and Exclusions

The SeceuroDoor warranty does not cover the following circumstances:

Visual Quality Standards

• Marks, distortion, stains, blemishes, indentations or scuffs which are not observable from at least 3 metres away in natural light (not direct sunlight)
• Minor variations in finish associated with the manufacturing process
• Impact damage or scratches, dents, scuffs or other minor abrasions occurring post-installation

Installation and Maintenance Issues

• Incorrect installation of the product, not following SWS UK's installation instructions
• Incorrect operation of the product or lack of proper care and maintenance in accordance with SWS UK's Operating & Maintenance Manual
• Any modifications made to the product by anyone other than SWS UK
• Use or attempted use of non-SWS UK spare parts
• Repairs or attempted repairs undertaken by any person other than someone specifically authorised by SWS UK
• Any attempt to reduce operating clearances by means of infills or draughtproofing

Normal Wear and Environmental Factors

• Normal wear and tear from regular usage
• Accidental or malicious damage from third parties
• External influences such as extreme or abnormal weather conditions, fire, water, salts, chemicals and bird droppings
• Any fault or surge in the customer's electricity supply
• Any failure of masonry or other structures onto which the product has been fixed

Coastal and High-Corrosion Environments

• Rust or corrosion caused by exposure to saltwater or salty air for products installed within 500 metres of the sea or a large body of saltwater
• For products installed within 2 miles of the sea, the exterior finish of the product is guaranteed for a limited period of 2 years only (regular weekly cleaning with warm water and mild detergent is essential)

Consumables and Consequential Costs

• Consumable items such as fuses, light bulbs or batteries
• Indirect, special or consequential loss or damage howsoever caused, including remedial work costs, call-out fees, tool or plant hire and transport costs

Important Warranty Conditions

The SeceuroDoor warranty covers parts only and does not cover labour costs or consequential costs. This includes but is not limited to call-out fees, transport costs and costs for remedial work for removing and/or re-installing faulty parts. All warranty claims must be reported promptly to allow for timely assessment and resolution.

Product Care Requirements

To maintain warranty validity and prolong the life of your SeceuroDoor product, correct operation and care in accordance with the official Operating & Maintenance Manual is essential. Regular maintenance includes wiping with a damp cloth and mild detergent to remove excessive dirt and grime, ensuring the floor is kept smooth, level and clear of dirt and debris which can damage the rubber seal, and conducting visual inspections to identify any issues before they develop into major problems.

Coastal Installation Requirements

Products installed in coastal environments or high-corrosion areas require enhanced maintenance protocols. Regular cleaning of products in locations within 2 miles of the sea is especially important. Doors should be cleaned thoroughly weekly using warm water and mild detergent with a soft cloth or sponge, allowed to dry naturally. Never use strong detergent, abrasive, caustic or solvent-based cleaners as these will void the warranty.

Visual Quality Assessment Standards

We recommend performing a visual quality check on installation. Carry out the quality check in natural daylight, not direct sunlight. Stand at a distance of 3 metres from the product to view the overall appearance. The product is acceptable if, taking into account the manufacturing process, none of the following is readily visible on the face of the product: marks or distortions associated with the manufacturing process, minor indentations, marks or scuffs on the surface, or paint or stain blemishes.

Making a Warranty Claim

For warranty claims or technical support, please contact Samson Doors on 01933 448 850 or email enquiries@samsondoors.co.uk. Please have your order details, installation date, and a clear description of the issue available. Our technical team will assess the claim and arrange appropriate resolution in accordance with the warranty terms.

Protecting Your Investment

Regular professional servicing and maintenance by qualified engineers will help ensure optimal performance and longevity of your SeceuroDoor product. Samson Doors offers comprehensive maintenance contracts and emergency repair services across the UK to keep your industrial doors operating reliably year after year.

Measuring and Ordering Guide

Important: Unlike domestic roller doors, the pricing and ordering dimensions for industrial electric shutter doors are based on the Opening Width (Daylight Opening) and the Guide Height. Please read the definitions below carefully.

Ordering Width = The Daylight Opening Width (The clear distance between the guides)
Ordering Height = The Guide Height (The distance from the floor to the underside of the endplate)

1. Understanding Widths and Side Room

While the Ordering Width is measured between the guides, you must ensure you have sufficient side room for the operation mechanism at high level. The overall width at the top of the door (where the endplates and motor are fitted) will be wider than the guide width.

• Endplate Width: The mechanism extends past the guides on both sides.
• Motor Arrangement: The total width depends on whether you choose an Inboard or Outboard motor setup.
• Drive Side Clearance: An outboard electric motor requires significantly more side room than the non-motor side. This varies depending on whether a chain drive or direct drive motor is specified.
• Manual Override: The emergency manual override is standardly located on the same side as the motor, accessed directly underneath the endplate. (Alternative positions available on request).

2. Headroom and Endplates

The size of the endplates (and therefore the headroom required) is not fixed; it varies depending on the specific door model and the total height of the door. Taller doors require a larger roll of curtain, which necessitates larger endplates.

Installation Methods

Traditional build roller shutter doors use steel guides and angle profiles. These can be specified to suit different fixing locations.

Face Fit - Behind the Opening (Recommended)

This is the standard installation method for traditional industrial doors. The guides are fixed to the inside face of the wall.

• Sizing: In a perfect scenario, your Daylight Opening dimensions equal your Ordering Width (between guides) and Ordering Height (under endplate).
• Hangdown Warning: Please be aware that ALL roller shutters have a degree of 'hangdown' (the bottom slat remains visible in the opening) even when fully open. This makes the final drive-through height slightly lower than the Guide Height.
• Critical Heights: If your drive-through height is critical, please speak to us first so we can advise on the best Ordering Height to ensure full clearance.

Reveal Fit - Between the Opening

It is possible to install these doors between the structural opening (within the reveal), although this is generally better suited to tube motor doors where components are contained within the barrel.

• Challenges: Industrial motor-driven models have bulky motors and components at the ends. To fit these between an opening, additional steel work/angles are usually required to create a sub-frame.
• Width Reduction: Installing between the opening will significantly reduce your drive-through width due to the guides and motor mechanism taking up space within the aperture.

 

Traditional Build Industrial Motor Driven Arrangement and Ordering Dimensions

(showing outboard direct drive motor arrangement)