K2 Systems SingleRail System Instruction Manual
- June 13, 2024
- K2 Systems
Table of Contents
K2 Systems SingleRail System Instruction Manual
Quality tested – several certifications
K2 Systems stands for secure connections, highest quality and precision. Our customers and business partners have known that for a long time. Independent institutes have tested, confirmed and certified our capabilities and components.
Please find our quality and product certificates under:
www.k2-systems.com/en/technical-information
Tools overview
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5 mm
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6 mm
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13 mm
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15 mm
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6-32Nm (4.5-22.2lb-ft)
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5 mm
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6 mm
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13 mm
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15 mm
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≥3.0m
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- ≥6.0m
Digital Toolbox
Do you already know our digital services? Use our K2 Docu Check App now and
record the first important data directly at the customer or project site.
Simply transfer the data to our online planning software K2 Base. Here you can
plan your project easily, safely and quickly. You receive a detailed project
report with assembly plan and static report. The K2+ interface enables
seamless project data transfer to the planning tools of other manufacturers.
With the K2 Docu App, project documentation is done quickly and easily –
without annoying paperwork.
Get started and register now:
app.k2-systems.com
**base.k2-systems.com
docuapp.k2-systems.com**
General safety information
Please note that our general mounting instructions must be followed at all times and can be viewed online at www.k2-systems.com/en/technical- information
- The equipment may only be installed and operated by qualified and adequately trained installers.
- Prior to installation, ensure that the product complies with on-site static loading requirements. For roofmounted systems, the roof load-bearing capacity must always be checked.
- National and local building regulations and environmental requirements must be adhered to.
- Compliance with health and safety regulations, accident prevention guidelines and applicable standards is required.
- Protective equipment such as safety helmet, boots and gloves must be worn.
- Roofing works must be in accordance with roofing regulations utilising fall protection safeguards when eaves height exceeds 3m.
- At least two people must be present for the duration of the installation work in order to provide rapid assistance in the event of an emergency.
- K2 mounting systems are continuously developed and improved and the installation process may thereby change at any time. Prior to installation consult our website at www.k2-systems.com/en/technical-information
- for up-to-date instructions. We can send you the latest version on request.
- The assembly instructions of the module manufacturer must be adhered.
- Equipotential bonding/grounding/earthing between individual parts is to be performed according to country specific standards, as well as national laws and regulations.
- At least one copy of the assembly instructions should be available on site throughout the duration of the installation.
- Failure to adhere to our general safety and assembly instructions and not using all system components, K2 is not liable for any resulting defects or damages. We do not accept liability for any damage resulting in the use of competitor’s parts. Warranty is excluded in such cases.
- German law shall apply excluding the UN Convention on CISG. Place of venue is Stuttgart. Our General Terms of Business apply.
- If all safety instructions are adhered to and the system is correctly installed, there is a product warranty entitlement of 12 years! We strongly recommend reviewing our terms of guarantee, which can be viewed at www.k2-systems.com/en/technical-information We will also send this information on request.
- Dismantling of the system is performed in reverse order to the assembly.
- K2 stainless steel components are available in different corrosion resistance classes. Each structure or component must be carefully checked for possible corrosion exposure.
The following generally applies:
The K2 standing seam system can be used routinely for most wind and snow loads. We recommend using our K2 Base measurement tool for calculating the effective span. Even if the system is capable of meeting higher demands through the integration of safety standards, please get in touch with your contact at K2 Systems if the specified values are exceeded.
Planning with K2 Base
We recommend our free online software K2 Base for the planning. In five
steps, you can plan the right assembly system and get a construction
recommendation, parts list and the structural analysis report. Simply register
and start planning:
base.k2-systems.com
Requirements for the roof
- Adequate roof cover holding force on the support structure or substructure.
- Roof incline: 5- 75°
Static requirements
It is important to ensure that the roof cover and support structure can absorb
the forces transmitted from the clamp to the seam.
Important assembly information
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The standing seam clamp may impede thermally induced changes in length under some circumstances. A distance of 17.5cm between the standing seam clamp and the roof cover brackets (mounting bracket, clip, sliding cleat) must be taken into account to ensure the linear expansion of the roof cover.
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The installation company must initially check that the standing seam clamps are suitable for the intended purpose.
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If the roofing material is made of copper, standing seam clamps made of aluminium must only be used in combination with a stainless steel inlay in order to prevent electrochemical corrosion.
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Pre-position the standing seam clamps and slightly tighten the grub screw. Only tighten the standing seam clamps with the specified tightening torque after mounting the rails.
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For all clamp fixtures it is important to ensure that the first rail position is installed so that it runs transversely to the seam and, where applicable, with cross bracing.
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After a maximum of 6.6 m, the components must be thermally separated. For titanium zinc already after a maximum of 3.3 m!
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The general standards and regulations for lightning protection must be observed on site and,
where appropriate, a specialist must be consulted in order to draw up a lightning protection concept (use a lightning protection clamp if necessary). Country-specific regulations must be observed. -
The tightening torque of all module clamps is 16Nm.
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A minimum mounting distance of 50mm from the end of the rail/rail joint to the module frame.
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Observe the manufacturer’s specifications for the clamping range of the module clamps and for mounting the modules (see the manufacturer’s module data sheet)
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The mounting components are not climbing aids!
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The system must be checked by a specialist company after exceptional events, such as storms, heavy rain, earthquakes etc. If deformed or loose components or other damage is determined when checking the system, these must be replaced with new components.
Components
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Item number system-specific!
Standing seam clamps, see page 8!
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Item number system-specific!
Standing seam clamps, see page 8! Item number system-specific!
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2003451 /2003452
**K2 Clamp EC 30-40, Hybrid
Silver/Black
2002514/2002589 4
One End EC 30-42**
Silver/Black
- 2004146/2004178
K2 Clamp MC 25-40
Silver/Black
2003071 /2003072
**OneMid MC 30-42
Silver/Black**
Optional
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Item number system-specific!
Solid Rail connection: T-bolt and locking nut
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2003145
Climber 36/50 set
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2002544
Adapter plate Solid Rail
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2001640
**Stainless steel inlay for copper roofs
**
Available standing seam clamps and rail connection
Compatible with Single Rail
Single Standing Seam Clamp CF : x 2003024
Seam type : Double standing seam
Sheet thickness : 0.4- 1.0mm
MC = 18Nm : excl. galvanized steel panel >0.7mm = 18-20Nm
MR = 15Nm : a=7.0mm
Single Snap Seam Clamp CF : x 2003083
Seam type : Angled and snap lock standing seam
Sheet thickness : 0.4- 1.0mm (Steel panel ≤0.7mm)
MC = 18Nm; excel ; galvanized steel panel >0.7mm = 18-20Nm
MR = 15Nm : · a=14.0mm
Single Round Seam Clamp CF: x 2002859
Seam type : Round standing seam (e.g. Bemol, Kalsi, Alloform, Rib-Roof
Evolution)
Sheet thickness : 0.6- 1.2mm
MC = 18Nm : MR = 15Nm · a=25.0mm
Compatible with Solid Rail
Solid Standing Seam Clamp 2001712
Seam type : Standing seam (min. 25mm height)
Sheet thickness : 0.7mm
Clamping range : 3.5mm
MC = 20Nm : MR = 32Nm · a=3.5mm
Solid Snap Seam Clamp CF : x 2003082c
Seam type : Angled and snap lock standing seam
Sheet thickness : 0.4- 1.0mm (Steel panel ≤0.7mm)
MC = 18Nm : excl. galvanized steel panel >0.7mm = 18-20Nm)
MR = 32Nm : · a=14.0mm
Solid Round SeamClamp 2001853 S
Seam type : Round standing seam
Sheet thickness : ≥ 0.7mm
MC = 20Nm : · MR = 32Nm · a=10.5mm · Ø 19.0mm
S-5! Z-Mini-FL Round Seam Clamp 1000888
Seam type : Round standing seam
Sheet thickness : 0.6- 1.2mm; Ø seam profile ≤23mm
MC = 15- 17Nm : excl. galvanized steel panel >0.7mm = 18-20Nm
MR = 32Nm : · a=11.5mm
Compatible with Solid Rail
S-5! E-Mini-FL Standing Seam Clamp 1001052
Seam type : Double standing seam
Sheet thickness : 0.4- 1.0mm
MC = 15- 17Nm : excl. galvanized steel panel >0.7mm = 18-20Nm
Rib-Roof 465 Clamp 2002118
Seam type :Rib-Roof 465
MC = 20Nm : MR = 32Nm · a=12.0mm
Always mount on the overlap rib! A minimum distance of 50mm plus length
expansion (approx. 100-200mm) to the retaining brackets must be maintained to
ensure the length expansion of the profiled sheets.
Rib-Roof Speed 500 Clamp 2002225
Seam type : Rib-Roof Speed 500
MC = 20Nm : · MR = 32Nm · a=17.0mm
Rib-Roof Evolution Clamp 2002226
Seam type : Rib-Roof Evolution
MC = 20Nm : · MR = 32Nm · Ø 23.0mm
- From delivery year 2005; older roofs on request
Assembly
Basic assembly
Portrait: 1 rail position
Landscape: 2 rail positions, clamping of long module edge
Landscape: 1 rail position, clamping of short module edge
Thermal separations
We support PV systems
Thank you for choosing a K2 mounting system.
Systems from K2 Systems are quick and easy to install. We hope these
instructions have helped. Please contact us with any questions or suggestions
for improvement. Our contact data:
- www.k2-systems.com/en/contact
- Service-Hotline: +49 (0)7159 42059-0
Our General Terms of Business apply. Please refer:
www.k2-systems.com
K2 Systems GmbH
Industriestraße 18 71272 Renningen
Germany
Tel : +49(0) 7159-42059-0
[email protected]
www.k2-systems.com
Standing Seam Clamps Assembly EN V4 | 0723 · Subject to change without notice
Images of the products are exemplary and may differ from the original.
