PEREL WEHSA Scaffold Hoist Swing Arm User Manual
- June 13, 2024
- PEREL
Table of Contents
PEREL WEHSA Scaffold Hoist Swing Arm User Manual
WEHSA
Introduction
Thank you for choosing Perel! Please read the manual thoroughly before bringing this device into service. If the device was damaged in transit, don’t install or use it and contact your dealer.
Safety Instructions
Failure to comply with safety precautions in this manual, on the swing
arm, the hoist, or its accessories is a safety violation that may result in serious injury, death, or property damage.
This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
Children shall be supervised to ensure that they do not play with the
appliance. A qualified technician shall install and service this device.
Before operating the device, check the swing arm and all other components for
damage and deformation. Make sure that all the connecting bolts and fasteners
are tightened. Do not use the device if you notice any damage, deformation,
or loose connections.
Do not overload the device. To determine the actual safe working load,
observe the maximum loading capacity of all the components in the system: the
hoist, its accessories (e.g. hooks and chains), the mounting supports and
installation location, and the swing arm itself. The safe working load is the
lowest loading capacity of all these components.
Do not stand under hoisted loads.
It is prohibited to use this device for transporting people or animals.
Keep people and animals at a safe distance from this device when in operation.
Use only one hoist with one hoist frame. It is prohibited to suspend more than
one hoist to one frame.
There are no user-serviceable parts. Do not attempt to repair or service the
device yourself, but refer to an authorized dealer.
This device is only suited for private use. It is not suited for commercial or
professional applications.
General Guidelines
Refer to the Velleman® Service and Quality Warranty on the last pages of
this manual.
Familiarise yourself with the functions of the device before actually using
it.
All modifications of the device are forbidden for safety reasons. Damage
caused by user modifications to the device is not covered by the warranty.
Only use the device for its intended purpose. Using the device in an
unauthorised way will void the warranty.
Damage caused by disregard of certain guidelines in this manual is not covered
by the warranty and the dealer will not accept responsibility for any ensuing
defects or problems.
Do not use outside the technical specifications. Keep this manual for
future reference.
Application
This swing arm is suitable for use with the hoists WEH200, and WEH300.
The maximum load of the swing arm is 600 kg when the arm is extended to 750
mm. The maximum load of the swing arm is 300 kg when the arm is extended to
1100 mm. The rotation range of the swing arm is -50° to +50°.
Caution: To determine the actual safe working load, observe the maximum
loading capacity of all the components in the system: the hoist, its
accessories (e.g. hooks and chains), the mounting supports and installation
location, and the swing arm itself. The safe working load is the lowest
loading capacity of all these components.
Installation and Operation
Refer to the illustrations on page 2 of this manual.
- Make sure that the pipe (not incl.) on which you mount the swing arm is perfectly vertical, fixed, and stiff; with a diameter of48 mm and thickness of 4 mm. Use a pipe with a rough surface to increase
- Check for missing parts, and damaged or deformed components before installation and before each use. Do not install or operate if you notice any missing parts, damage, or
- Install the swing arm as shown in the
- Make sure the installation height H is 420
- Use a torque wrench at 70 N·m to tighten the bolts that fix the swing arm to the mounting
- Use an appropriate hoist (not incl.) to use with the swing arm. Tighten the swing arm carefully to prevent the hoist from sliding.
- Make sure to place the rubber anti-skid pads on the extended swing arm to prevent the hoist from
- After installation, test the system without a load at least Also test the 50° rotation.
- Next, test with increasing loads to make sure that the system is
- After testing, tighten the bolts again using a torque wrench at 70 N·m.
Cleaning and Maintenance
After each use, inspect all components for damage or deformation.All
components, the mounting supports, and the installation location must not be
deformed, modified or tampered with; e.g. do not drill extra holes in mounting
supports, do not change the location of the connections…
All nuts, bolts, and fasteners shall be tightened and free of corrosion.
Mechanically moving parts shall not show any signs of wear and tear.
Technical Specifications
| loading capacity | at 750 mm | 600 kg |
|---|---|---|
| at 1100 mm | 300 kg | |
| rotation range | -50° to + 50° | |
| for use with hoists | WEH200, WEH300 |
Use this device with original accessories only. Velleman nv cannot be held
responsible in the event of damage or injury resulting from (incorrect) use of
this device.
For more info concerning this product and the latest version of this manual,
please visit our website www.perel.eu.
The information in this manual is subject to change without prior notice.
Velleman® Service and Quality Warranty
Since its foundation in 1972, Velleman® acquired extensive experience in the
electronics world and currently distributes its products in over 85 countries.
All our products fulfil strict quality requirements and legal stipulations in
the EU. In order to ensure the quality, our products regularly go through an
extra quality check, both by an internal quality department and by specialized
external organisations. If, all precautionary measures notwithstanding,
problems should occur, please make appeal to our warranty (see guarantee
conditions).
General Warranty Conditions Concerning Consumer Products (for EU):
All consumer products are subject to a 24-month warranty on production flaws and defective material as from the original date of purchase.
- Velleman® can decide to replace an article with an equivalent article, or to refund __the retail value totally or partially when the complaint is valid and a free repair or
replacement of the article is impossible, or if the expenses are out of
proportion.
You will be delivered a replacing article or a refund at the value of 100% of
the purchase price in case of a flaw occurred in the first year after the date
of purchase and delivery, or a replacing article at 50% of the purchase price
or a refund at the value of 50% of the retail value in case of a flaw occurred
in the second year after the date of purchase and delivery.
Not covered by warranty:
- all direct or indirect damage caused after delivery to the article (e.g. by oxidation, shocks, falls, dust, dirt, humidity…), and by the article, as well as its contents (e.g. data loss), compensation for loss of profits;
- consumable goods, parts or accessories that are subject to an aging process during normal use, such as batteries (rechargeable, non-rechargeable, built-in or replaceable), lamps, rubber parts, drive .. (unlimited list);
- flaws resulting from fire, water damage, lightning, accident, natural disaster, …;
- flaws caused deliberately, negligently or resulting from improper handling, negligent maintenance, abusive use or use contrary to the manufacturer’s instructions;
- damage caused by a commercial, professional or collective use of the article (the warranty validity will be reduced to six (6) months when the article is used professionally);
- damage resulting from an inappropriate packing and shipping of the article;
- all damage caused by modification, repair or alteration performed by a third party without written permission by Velleman®.
- Articles to be repaired must be delivered to your Velleman® dealer, solidly packed (preferably in the original packaging), and be completed with the original receipt of purchase and a clear flaw
- Hint: In order to save on cost and time, please reread the manual and check if the flaw is caused by obvious causes prior to presenting the article for repair. Note that returning a non-defective article can also involve handling
- Repairs occurring after warranty expiration are subject to shipping
- The above conditions are without prejudice to all commercial
The above enumeration is subject to modification according to the article (see article’s manual).