IRUDEK Semi Static Rope Absorber User Manual

: June 17, 2024
: irudek

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User Manual

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IRUDEK 2000 S.L.
Pol. Erribera 8A
20150 Aduna (Guipúzcoa)
España
Tfno: +34 943 69 26 17
Fax: +34 943 69 25 26
irudek@irudek.com

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| Read the instructions
| CE, complies with EU Regulation 2016/425
| Model
| Regulations
| Lot-serial no.
| Date of manufacture
| Size
| Maximum load
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ASTUN 362

0161

EN 355:2002

LOT N° / SERIAL

XX/XXXX

100CM

IRUDEK 2000 S.L. 20150, ADUNA – SPAIN

(A1)

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(A2)

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(A3)

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(A4)

MODELS AND STANDARDS

MODEL

| 100kg| 140kG| EN355| VG 11.063| VG 11.074
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ASTUN 361| | X|

X

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ASTUN 361-C

| | X| X| |
ASTUN 362| | X|

X

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ASTUN 363

| | X| X| X|
ASTUN 372| | X|

X

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ASTUN 373

| | X| X| X|
ASTUN FLEX 397| | X|

X

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ASTUN FLEX 398

| | X| X| X|
ASTUN FLEX 382| | X|

X

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ASTUN FLEX 383

| | X| X| X|
ABE 364| X| |

X

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ABE 373-BH

| X| | X| X|
ABE 362-SE| X| | X| |

X

ABE 363-SE

| X| | X| X| X
ABE FLEX 383-BH| X| | X|

X

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ARIMA

| | X| X| |
ARIMA I| | X|

X

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ARIMA Y

| | X| X|

X

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REQUIRED FALL CLEARANCE DISTANCE

ELEVATED SAFETY

IRUDEK Semi Static Rope Absorber - d1

Required Fall Clearance Distance

RFCD=A+B+C+D

50kg| FFD >/= 3m
B ≈ 0,70m| FFD ≈ 2m
B ≈ 0,30m| FFD </= 1m
B ≈ 0,15m
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100kg| FFD >/= 3m
B ≈ 1m| FFD ≈ 2m
B ≈ 0,60m| FFD </= 1m
B ≈ 0,25m
140kg| FFD >/= 3m
B ≈ 1,30m| FFD ≈ 2m
B ≈ 0,90m| FFD </= 1m
B ≈ 0,35m

Read the operating instructions carefully before using the absorber, train yourself properly, familiarise yourself with it and use it responsibly. Activities at height involve serious risks not outlined in this manual, where each user is responsible for the management of such risks, their safety, their actions and the consequences of these, if you do not assume this or do not understand this manual, do not use the equipment.

DESCRIPTION

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An energy absorber is a component or element of a fall arrest system designed to dissipate the kinetic energy developed during a fall from a given height.

The Irudek energy absorber is manufactured with polyester webbing, the integrated lanyards are made of polyamide Ø 12mm diameter and the connectors and metallic elements are made of steel or aluminium. In the case of the Arima range, the lanyard is made of polyamide Ø 10.5mm diameter and the polyester webbing is 30mm.

Energy absorbers are used either integrated with a lanyard, anchor line or fall arrest harness or in combination with one of them.

The use of the energy absorber with a fall arrester subsystem shall be compatible with the instructions for use of each component of the system and with the Standards: EN 353-1+A1:2017, EN 353-2:2002, EN 354:2011, EN 361:2002, EN 362:2005.

The combination of an energy absorber and a lanyard is a subsystem which, when connected to a fall arrest harness conforming to EN 361:2002, constitutes one of the fall arrest systems specified in EN 363:2018.

Irudek absorbers are classified as PPE (Personal Protective Equipment) in accordance with EU Regulation 2016/425 on PPE and conform to European Standard EN 355:2002 (energy absorbers).

The declaration of conformity is available at the following link: http://www.irudek.com

NOMENCLATURE

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Types of absorbers: A1 – absorber with rope lanyard, A2 – absorber with elastic strap fastening element, A3 – webbing lanyard with integrated absorber, A4 – absorber with adjustable rope lanyard.

Description of parts: 1-large opening connector, 2-rope lanyard element, 3rope absorber element, 4-carabiner, 5-elastic rope lanyard element, 6-rope lanyard element with integrated absorber element, 7-rope lanyard element adjustment buckle.

CALCULATION OF THE REQUIRED FALL CLEARANCE

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To calculate the Required Fall Clearance Distance, read this section and see Figure on page 6 “Required Fall Clearance Distance”

GLOSSARY

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RFCD: Required Fall Clearance Distance. The obstacle-free length required from the anchor point to an obstacle, so that the user does not collide with it in the event of a fall.

FFD: Free Fall Distance. Length the worker travels from the start of the fall to the start of the arrest.

A: length of lanyard with absorber

B: absorber opening distance

C: length of the user from the anchor point to their feet

D: safety distance imposed by the standard

DATA CALCULATION

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A: data that coincides with the length of the lanyard in its entirety.

B: data that is conditioned by the weight of the worker and the FFD free fall distance. In the image on page 6 “Required Fall Clearance Distance”, the approximate values for calculating this data are shown. Three weight ranges (50, 100 and 140 kg) and three FFD ranges (≥3m, ≈2m and ≤1m)

C: the average distance between the anchorage ring of the harness and the feet of the worker is estimated to be:

C1.- 1.75m in case of anchoring in the dorsal ring of the harness

C2.- 1.5m, in case of anchoring to the ventral harness ring

D: the safety distance is 1 metre

The only variable data is the data “B”, its approximates are calculated taking into account the “Required Fall Clearance Distance”

The formula for calculating the RFCD from the anchor point to an obstacle to avoid impact is: A+B+C+D=RFCD

EXAMPLE

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Required Fall Clearance Distance (measured from the anchor):

A: 1.8m ASTUN 363 lanyard–>A=1.8m

B: FFD=3m and 100Kg user—>B=1

C: sternal D-ring anchor–>C=1.5m

D: distance set by the standard–>D=1m

RFCD=1.8+1+1.5+1=5.30m

LIMITATIONS ON USE

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The equipment must be individually attributed to a person.

The maximum rated load of the ABE model absorbers is 100kg, the Astun and Arima range is certified for 140kg, in both cases including the weight of the worker and his equipment.

It is recommended that the anchorage point where the fall arrest system will be attached is above the user. The anchorage point must have a minimum static strength of 12 kN and must conform to the requirements of EN 795:2012.

Personal protective equipment must not be used by persons whose state of health may affect the safety of the user in normal use or in an emergency.

Personal protective equipment must only be used by a person trained and competent in its safe use.

When configuring a fall arrest lanyard with the Arima energy absorber, please note:

It must be used in conjunction with IRUDEK® brand fasteners and connecting elements.
All elements of the system must comply with the relevant regulations and be properly connected.
The length of your fall arrest lanyard with Arima absorber and connectors must not exceed 2 m.

USE

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The absorber has connectors on its terminals, which are used as connection points to the fall arrest system.

It can be used in the following way:

Rope energy absorber: the absorber may be permanently attached to a rope, but only by the manufacturer. However, the user may connect the energy absorber to the rope using connectors conforming to EN 362:2005.
Energy absorber with harness: the energy absorber may be permanently incorporated into a harness, sewn to one of the harness anchorage points, but only by the manufacturer. However, the user may connect the energy absorber to the harness using connectors conforming to EN 362:2005.
Energy absorber with fall arrester: the energy absorber may be permanently incorporated into a fall arrester, sewn to one of the anchorage points of the fall arrester, but only by the manufacturer. However, the user may connect the energy absorber to the lifeline using connectors conforming to EN 362:2005.

The total length of a subsystem consisting of an energy absorber with integrated lanyard, its terminals and connectors shall not exceed 2 metres.

Check the minimum clearance below the user’s feet, so that in the event of a fall there is no collision with the ground or other obstacle in the path of the fall. With a fall length of 4 metres (most unfavourable case), the free fall distance required is: is the stopping distance + 1 m extra safety distance, where the stopping distance is the length of the equipment (absorber

lanyard + connectors) x 2+1.75 metres. Using 2 metre equipment the free fall distance would be 6.75m (2×2+1.75+1).

When using the equipment, ensure that it is not positioned in such a way that the user can trip over it.

The use of lanyards with integrated manual locking connectors is only advisable if the user does not have to open and close the connector several times during the working day.

A fall arrest harness is the only acceptable body restraint device that can be used in a fall arrest system.

The fall protection system must only be connected to the harness connection points which are marked with the “A” capital letter. The identification “A/2”, indicates that two connection points with the same identification must be connected at the same time. It is forbidden to connect the protection system to a single connection point which is identified by “A/2”.

The connection to the anchor point and to other equipment must be made by means of carabiners according to EN 362:2005..

For use with fall arresters EN 353-1+A1:2017, EN 353-2:2002 it is recommended to connect the equipment to the front anchorage point of the harness. For use with energy absorbers EN 355:2002 or fall arresters EN 360:2002 it is recommended to connect the equipment to the dorsal anchorage point of the harness.

CHECKS BEFORE USE

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The user must perform a visual and functional inspection of the equipment components before it is used, ensuring that there are no signs of damage, excess wear, corrosion, abrasion, damage caused by ultraviolet radiation, cuts or improper use. Special care must be taken when inspecting straps, seams, anchoring rings, buckles and adjusting components.

If any defects, anomalies or damage are found in the personal protection equipment that entail a loss of protection, it must be removed from use.

CHECKS DURING USE

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While using the equipment, pay special attention to any hazardous circumstances that may affect equipment performance and user safety, including the following:

The labelling on the safety components.
Accidental contact with sharp edges.
Various types of damage, such as cuts, abrasion and/or corrosion.
The negative effect of weather conditions.
“Pendulum” falls.
Effects of extreme temperatures.
Effects after contact with chemical products.
Electrical conductivity.

WARRANTY

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This product has a 3-year warranty that covers manufacturing and raw material defects. The warranty does not cover wear, corrosion or damage caused by storage, transport or improper or intensive use.

The warranty application must be submitted along with the purchase receipt. If a manufacturing defect is found, IRUDEK agrees to repair, replace or refund the product for an amount that does not exceed the price stated in the product invoice.

USEFUL LIFE

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The estimated useful life of textile equipment is 12 years from the date of manufacture (2 years of storage and 10 years of use). Metal equipment has an unlimited useful life.

The following factors can reduce the product’s useful life: intensive use, contact with chemical substances, especially aggressive environments, exposure to extreme temperatures, exposure to ultraviolet rays, abrasion, cuts, strong impacts, improper use, transport and/or maintenance.

TRANSPORT

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This personal protection equipment must be transported in packaging that protects it against humidity and any mechanical, chemical and/or thermal damage.

STORAGE

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This personal protection system must be stored in a package with plenty of room in a dry place, protected against sunlight, ultraviolet rays, dust, sharp objects, extreme temperatures and aggressive substances.

REQUIREMENTS

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Before using the harness, a rescue plan must be drawn up for implementation in the event of an emergency.

Do not make any changes or add any elements to the equipment without prior written authorisation from the manufacturer.

The equipment must not be used outside its scope of limitations or for any purpose other than its intended purpose.

Make sure that the equipment components are compatible with the system it is assembled to. Make sure that all the elements are appropriate for the proposed application. It is forbidden to use the protection system if the operation of an individual component is affected by or interferes with the operation of another component. Perform a periodic inspection of the connections and adjustments of the components to ensure that they do not come loose accidentally.

If any wear or damage is detected or there are any doubts as to safe conditions of use, this personal protection equipment should be removed from use immediately. It must not be used again until an authorised individual presents a written confirmation that it is in suitable condition to be used.

If the equipment has prevented a fall, it should be removed from service.

Before each use, for safety purposes it is essential to verify the minimum distance of free space required under the user’s feet to avoid colliding with the ground or any other obstacle in the event of a fall. Detailed information regarding the minimum requirements of free space can be found in the instructions of the corresponding fall prevention system components.

If the product is resold outside the original country of destination, the reseller must provide instructions of use, maintenance, periodic inspection and repair in the language of the country where the equipment will be used.

MAINTENANCE INSTRUCTIONS

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Visual inspection

Users should perform a visual and functional inspection of the equipment before using it.

If the equipment has undergone unusual or extraordinary conditions, a special inspection should be carried out by the manufacturer or a competent person authorised by the manufacturer.

A thorough inspection must be performed at least every 12 months by the manufacturer or a competent person authorised by the manufacturer. This inspection must strictly follow IRUDEK procedures for periodic inspections. User safety depends on the continuous efficacy and durability of the equipment. The periodic inspection must be certified according to the requirements set forth in Standard EN 365:2005, including validation of the certificate and marking the date for the next inspection.

The product marking must be legible.

Any pertinent observations must be entered in the equipment inspection certificate.

If any defects, anomalies or damage are found in the personal protection equipment that entail a loss of protection, it must be removed from use.

Cleaning

This personal protection equipment must be cleaned without causing any damage to the materials used for its manufacture or to the user. The cleaning procedure must be followed strictly. Clean textile and plastic materials (belts, ropes) with a cotton or cloth or a brush. Do not use any type of abrasive material. To clean the equipment thoroughly, wash it by hand at a temperature between 30 and 40°C, using neutral soap. Use a moist cloth for the metal parts. If the equipment gets wet due to use or cleaning, let it dry naturally in a well-ventilated place, away from direct heat or chemical compounds.

Repair

The equipment must only be repaired by the manufacturer or a person authorised to do so and following the procedures established by the manufacturer. Instructions for repair will be provided in the official languages of the country where the equipment is put to use.

CONTROL SHEET

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The control sheet should be completed before the equipment is delivered for its first use.

All the information about the personal protection equipment (name, serial number, date of purchase and date of first use, user name, periodic inspection and repair log and next periodic inspection date) must be entered in the equipment’s control sheet.

The sheet must be completed exclusively by the person responsible for the protection equipment.

IruCheck

The IruCheck application is used for easy, effective control of fall prevention equipment. Its use is recommended to trace these products, thereby replacing the Control Sheet.

CONTROL SHEET

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BATCH NUMBER, SERIES|
YEAR OF MANUFACTURE|
DATE OF FIRST USE|
USER NAME|

TECHNICAL SPECIFICATIONS

DATE

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(periodic inspection)| VALIDATOR NAME SIGNATURE| OBSERVATIONS|

DATE OF NEXT INSPECTION

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Notified body that has performed the EU type examination: AITEX, Instituto Tecnológico Textil, Plaza Emilio Sala 1, 02801 Alcoy, Spain (Notified Body number 0161) and Notified Body that intervenes in the production control phase: AITEX, Instituto Tecnológico Textil, Plaza Emilio Sala 1, 02801 Alcoy, Spain (Notified Body number 0161).

IRUDEK 2000 S.L.
Pol. Erribera 8A
20150 Aduna (Guipúzcoa)
España
Tfno: +34 943 69 26 17
Fax: +34 943 69 25 26
irudek@irudek.com