Product manual, Monzon couplers Manual - Couplers.pdf · Product manual, Monzon couplers Version...
Transcript of Product manual, Monzon couplers Manual - Couplers.pdf · Product manual, Monzon couplers Version...
Product manual, Monzon couplers Version 1.0
26/04/2016 Monzon Development AB
Swivel coupler Double coupler
www.monzon.se 2
1. GENERAL INFORMATION ABOUT THE PRODUCT ............................................................................. 3
1.1. SAFETY ............................................................................................................................................ 3
1.2. TIGHTENING TORQUE ........................................................................................................................ 4
1.3. COUPLER CLASS ............................................................................................................................... 5
1.4. SWIVEL COUPLER ............................................................................................................................. 5
1.5. DOUBLER COUPLER/RIGHT ANGLE .................................................................................................... 5
1.6. MAINTENANCE ................................................................................................................................. 6
1.7. LABELLING ...................................................................................................................................... 6
1.8. TUBE DIMENSIONS ........................................................................................................................... 6
1.9. EXAMPLE ......................................................................................................................................... 6
1.10. PRODUCT DESCRIPTION .................................................................................................................... 7
2. TYPE INSPECTION CERTIFICATE ....................................................................................................... 8
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1. General information about the product
Monzon couplers are made of forged clamps and spacers that are hot-dip galvanised. T bolt
with M14x2 thread. Used for steel tubing or aluminium tubing with an external diameter of Ø48.3mm.
1.1. Safety
Modular couplers are type examined by the Technical Research Institute of Sweden in
accordance with the requirements in of SS-EN 74-1 and national regulations.
The couplers have been developed using the latest 3D-CAD tools, and FE analyses have been carried out in connection with product development.
Nut, metric
T bolt, thread M14x2
Tube with external diameter Ø48.3 Clamp
Spacer
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1.2. Tightening torque
All Monzon couplers must be tightened with a torque of 50 Nm.
50 Nm is equivalent to 34 kg with a 0.15 m lever arm
50 Nm
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1.3. Coupler class
The coupler class is class B for both double and swivel couplers.
1.4. Swivel coupler
Monzon swivel couplers are used for installation where torque transmission is not
desirable/required.
1.5. Doubler coupler/Right angle
Monzon double couplers are used for installation where torque transmission is
desirable/required.
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1.6. Maintenance
Before and after installation, check that the couplers and their component parts are not
damaged. Defects such as cracks and gashes have a dramatic impact on strength. If a
coupler is damaged in this way, it must not be used and must be discarded. Opponents
must be handled carefully during erection/dismantling. Lubricate nuts and bolts with
grease prior to use.
1.7. Labelling
Coupler clamps are labelled with Monzon and EN 74-1 B XX on the upper side,
where XX represents the year of manufacture.
1.8. Tube dimensions
The couplers sit scaffold tubes made of aluminium or steel with an external diameter of
Ø48.3mm.
1.9. Example
2x rotary couplers and one fixed coupler, or alternatively 3x rotary couplers.
Fixed coupler to wall tie.
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1.10. Product description
Double coupler: Weight 1.4 kg, tolerance ±0.2kg
Swivel coupler: Weight 1.5 kg, tolerance ±0.2kg
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2. Type inspection certificate
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