"user manual"
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1. 3 5 CONNECTING TO THE ROOF ANCHOR Figure 8 illustrates the proper connection of typical fall arrest equipment to the roof anchor Always protect the lifeline from abrading against sharp or abrasive surfaces on the roof Make sure all the connections are compatible in size shape and strength Never connect more than one personal protective system to any single roof anchor at a time SRL Connection to the installed roof anchor may be made by attaching the self locking snap hook at the end of the SRL lifeline to the back dorsal D ring fall arrest attachment point of the user s body support i e full body harness When connecting make sure the connections are fully closed and locked Review section 3 2 if using an SRL near sharp edges ENERGY ABSORBING LANYARDS OR LIFELINE Connect the energy absorbing end of the lanyard to the back D ring on the full body harness see section 3 4 See manufacturer s instruction for more information Figure 8 Making Connections Vd SOOLEELEPLEPESEENA AL EDL A AALS LE db all HLL SYSTEM The tip over permanent roof anchor can be used as and end anchor for a DBI SALA Sayfline Synthetic HLL System models 7600502 to 7600510 This system utilizes energy absorbers on each end to limit end loads to a maximum of 1800 Ibs 8 KN See manufacturer s instructions for the HLL System for more information Contact DBI SALA for more information on Sayfline Sy2. Instructions for the following series products Tip Over Permanent Roof Anchor See back page for specific model numbers User Instruction Manual Tip Over Permanent Roof Anchor This manual is provided as the Manufacturer s Instructions and should be used as part of an employee training program as required by OSHA DESCRIPTION TIP OVER PERMANENT ROOF ANCHOR Includes integral base plate post and D ring anchor The D ring anchor is designed for attachment of a self retracting lifeline SRL lanyard or a lifeline The base allows installation to either wood or steel decking using an optional rivet kit or user supplied fasteners When subjected to fall arrest forces the post will tip over to reduce uplifting loads on the roof decking See Figure 1 WARNING This product is part of a personal fall arrest system PFAS The users must read and follow the manufacturer s instructions for each component of the system These instructions must be provided to the users of this equipment The users must read and understand these instructions or have them explained to them before using this equipment Manufacturer s instructions must be followed for proper use care and maintenance of this product Alterations or misuse of this product or failure to follow instructions may result in serious injury or death IMPORTANT If you have questions on the use care or suitability for use of this equipment contact
3. Height to top of D ring 12 in 31 8 cm CAPACITY 310 Ibs 141 kg one person MINIMUM BREAKING STRENGTH 5 000 Ibs 22 2 kN when secured with 7240200 rivet kit or 16 Fablok Fasteners 3 600 Ibs 16 kN when secured with self drilling or lag screws 8 0 LABELING 8 1 This label should be securely attached to the roof anchor and fully legible See applicable manufacturer s instructions for subsystem components labels USA 3965 Pepin Ave Red Wing MN 55066 800 328 6146 Conoda 260 Export Blvd Mississauga Ontario Canada LOS 1Y9 800 387 7484 A WARNING Manufacturer s instructions must be read and understood prior fo use Instructions supplied with this product at time of shipment must be followed for proper use maintenance ond inspection Alteration or misuse of this product or faiture to follow instruction may result in serious injury or death Moke only compatible connections Do not remove this label SPECIFICATIONS Capocity 1 Person 310 Ibs 141 kg max Materials Painted steel tube amp base plate stainless steel internal components forged steel d ring Stondards Meets OSHA and ANSI 2359 1 requirements INSPECTION inspect anchor before each use At least monthly anchor should be inspected by a competent person in accordance with the User Manual Do not use if inspection reveals on unsafe or defective condition Not user repairable USE See User Monua for det
4. lifeline etc per associated manufacturer s instructions Refer to manufacturer s instruction supplied with each system component for inspection procedures Step 6 Record the inspection date and results in the inspection log See section 9 0 If inspection reveals a defective condition remove the unit from service immediately and destroy or contact a factory authorized service center for repair IMPORTANT Only DBI SALA or parties authorized in writing may make repairs to this equipment 6 0 6 1 6 2 7 0 7 1 MAINTENANCE SERVICING STORAGE Clean the roof anchor with a mild soap detergent solution If you have any questions concerning the condition of your roof anchor or have any doubt about putting it into service contact DBI SALA immediately Refer to the manufacturer s instructions supplied with each system component for maintenance servicing and storage procedures Additional maintenance and servicing procedures i e replacement parts must be completed by a factory authorized service center Authorization must be in writing SPECIFICATIONS COMPONENTS MATERIALS Carbon steel base plate and post alloy steel D ring FINISH Powder paint over phosphate coating zinc plated D ring WEIGHT 2100070 12 Ibs 5 4 kg 2100071 14 Ibs 6 3 kg SIZE 2100070 Base 14 in x 16 in 35 6 cm x 41 9 cm Height to top of D ring 12 in 31 8 cm 2100071 Base 14 in x 20 in 35 6 cm x 52 1 cm
5. previously discussed site plan Site work rules must be followed regarding when an installed roof anchor is ready for use i e properly braced etc C STEEL ROOF DECKING This anchorage connector is intended to be installed on flat roof sheathed with ribbed steel decking The minimum material thickness for steel decking is 22 gauge 030 inch The structure must be capable of meeting the anchorage strength requirements as set forth in section 2 4 Consult DBI SALA before using this roof anchor in any other application Models 2100070 and 2100071 are compatible with the following steel decking profiles Type B Wide Rib Type F Intermediate Rib 1 1 2 inches 3 8 cm Composite 2 inches 5 1 cm Composite R Panel Type A Type B Inverted Form Type S Model 2100071 is also compatible with the following steel deck profile Type N The roof anchor must be fastened directly to the decking If a roof membrane insulation or other roofing material is covering the decking this material must be removed prior to installation of the roof anchor Position the roof anchor on the roof so two rows of holes on the base plate are located on the decking ribs The fasteners should be located as close as possible to the center of the rib Fasteners must not be located in the valleys between the decking ribs or on the sloped sides of the decking ribs The roof anchor can be oriented with either the short side or the long side of the base plate being parallel to t
6. roof structure during a fall arrest causing a serious injury or death Following the installation of the roof anchor on membrane or built up type roof construction the insulation should be replaced and covered with a roof patch with flashing around the post of the roof anchor An optional rain collar DBI SALA part number 7240189 is available for use as part of the flashing system Self drilling screws are not recommended for installations where the base plate is not covered by roofing material D PLYWOOD ROOF DECKING This anchorage connector may also be installed on flat roof sheathed with plywood decking The minimum material thickness for plywood decking is 5 8 inch 1 9 cm grade CDX The structure must be capable of meeting the anchorage strength requirements as set forth in Section 2 4 Consult DBI SALA before using this roof anchor in any other application The roof anchor must be fastened directly to the decking If a roof membrane insulation or other roofing material is covering the decking this material must be removed prior to installation of the roof anchor The roof anchor can be oriented in any direction on plywood decking See Figure 7 ATTACHING THE ROOF ANCHOR USING LAG SCREWS The roof anchor may be secured using 1 4 inch lag screws The screws must be SAE Grade 2 1 4 inch diameter with a length that leaves at least five full threads protruding through the decking With the roof anchor in position secure the bas
7. supervision of a qualified person 3 0 OPERATION AND USAGE WARNING Do not alter or intentionally misuse this equipment Consult with DBI SALA if using this equipment in combination with components or subsystems other than those described in this manual Some subsystems and components combinations may interfere with the proper operation of this equipment WARNING Consult your doctor if there is reason to doubt your fitness to safely absorb the shock from a fall arrest Age and fitness seriously affect a worker s ability to withstand falls Pregnant women and minors must not use this equipment 3 1 BEFORE EACH USE of this equipment carefully inspect it to assure that it is in serviceable condition Check for worn or damaged parts Ensure the roof anchor is secure and not distorted Inspect for sharp edges burrs cracks or corrosion Inspect other fall arrest equipment in accordance with the manufacturer s instructions supplied with each system component Refer to section 5 0 for further inspection details Do not use if inspection reveals an unsafe condition 3 2 PLAN your fall arrest system before starting your work Take into consideration factors affecting your safety at any time during use The following list gives some important points you must consider when planning your system A ANCHORAGE Select an anchorage point that is rigid and capable of supporting the required loads See section 2 4 Locate the roof anchor
8. CREWS The roof anchor may be secured using 1 4 14 self drilling sheet metal screws Teks screws The screws must be 1 4 inch diameter and a length that leaves at least five full threads protruding through the decking With the roof anchor in position secure the base plate to the decking using 16 screws four screws in each corner See Figure 7 16 x Lag Screw 5 8 inch CDX ATTACHING THE ROOF ANCHOR USING Plywood FABLOK SCREWS The roof anchor may be secured using 16 Fablok Fasteners E25200 manufactured by Textron Fastening Systems to 22 gauge or thicker steel decking This fastener installs similar to a blind rivet except a box end wrench and drill with a nut driver are used in place of a rivet tool Without anchor in position drill four 5 16 inch diameter pilot holes in each corner at the base plate Place a length of mastic tape over the 6 pilot holes and place the roof anchor on the decking Aligning the holes in the decking with the holes in the base plate Install four Fablok Fasteners in each corner using a box end wrench and drill with a nut driver CAUTION Use care when tightening self drilling screws If screws are over torqued the holes in the metal decking will strip out and will not provide sufficient strength to resist fall arrest forces IMPORTANT Sixteen screws four in each corner must be used to fasten the anchor If the anchor is not installed correctly the anchor could pull away from the
9. DBI SALA immediately This instruction manual is intended to be used in conjunction with the instruction manuals supplied with each system component mentioned below if applicable If an instruction was not supplied with the purchase of that component contact DBI SALA immediately Figure 1 Roof Anchor Warning Use and ID Label oles for Fasteners Rivets Fablok Fasteners or Teks Screws Rain Collar Optional 7240189 Rivet Kit Optional 7240200 1 0 APPLICATION 1 1 PURPOSE The DBI SALA roof anchor is designed to be used as a permanently installed anchorage connector on flat roofs This anchorage connector may be used as part of a PFAS This roof anchor is designed for use with the DBI SALA Ultra Lok Leading Edge SRL PN 3504500 DBI SALA EZ Stop and Force 2 energy absorbing lanyards DBI SALA Sayfline Synthetic HLL System models 7600502 to 7600510 or rope grabs rope adjusters and a lifeline The DBI SALA Sayfline Wire Rope HLL System models 7602020 to 7602100 may also be used but only when the roof anchor is fastened to the structure using the rivet kit 7240200 or Fablok Fasteners Do not hang lift or support tools or equipment from these roof anchors or attach guy lines for antennas phone lines etc An optional rain collar 7240189 which is installed by sliding it down the post and onto the base is also available IMPORTANT The Sayfline Wire Rope HLL may only be used when the rive
10. ails on making connections Do not allow lifeline te abrade against sharp edges during use Use caution when using this equipment near hazardous thermal electrical or chemica sources Refer to User Manual for additional information MERD vauo LOT SNC eres XXXXXXXXX s 2S Warning Use and ID Label 10 COOL ROS LOLS SRK K oe KXK XKX XKX KXXKKKXI 9501566 REY C 9 0 INSPECTION AND MAINTENANCE LOG DATE OF MANUFACTURE MODEL NUMBER DATE OF PURCHASE INSPECTION DATE INSPECTION ITEMS CORRECTIVE ACTION MAINTENANCE NOTED PERFORMED Approved by Approved by Approved by Approved by Approved by Approved by Approved by Approved by Approved by Approved by Approved by Approved by 11 This instruction applies to the following models 2100070 2100071 Additional model numbers may appear on the next printing of these instructions A Capital Safety Brand USA Canada 3833 SALA Way 260 Export Boulevard Red Wing MN 55066 5005 Mississauga Ontario L5S 1Y9 Toll Free 800 328 6146 Toll Free 800 387 7484 Phone 651 388 8282 Phone 905 795 9333 Fax 651 388 5065 Fax 905 795 8777 www capitalsafety com www capitalsafety com This manual is available for download at www capitalsafety com OR Form 5902258 9001 Rev C Certificate No FM 39709 12
11. confirmation seems to be fully engaged to the anchor point D To each other E Directly to webbing or rope lanyard or tie back unless the manufacturer s instructions for both the lanyard and connector specifically allows such a connection F To any object which is shaped or dimensioned such that the snap hook or carabiner will not close and lock or that roll out could occur 2 4 ANCHORAGE STRENGTH The anchorage to which the roof anchor is installed must meet minimum strength s as given below for the applications selected FALL ARREST Per ANSI Z359 1 Anchorages selected for personal fall arrest systems PFAS shall have a strength capable of sustaining static loads in the direction s permitted by the PFAS when in use of at least A 3 600 Ibs 16 KN when certification exists reference ANSI Z359 1 for certification definition or B 5 000 Ibs 22 2 kN in absence of certification When more than one PFAS is attached to an anchorage the anchorage strengths set forth in A or B above shall be multiplied by the number of PFAS attached to the anchorage Per OSHA 1926 500 and 1910 66 Anchorages used for attachment of personal fall arrest systems PFAS shall be independent of any anchorage being used to support or suspend platforms and capable of supporting at least 5 000 Ibs 22 2 kN per user attached or be designed installed and used as part of a complete PFAS which maintains a safety factor of at least two and is under the
12. d up to cause the SRL to lock A similar situation may occur on low pitched roofs where a worker may slide instead of fall A clear path is needed to assure positive locking of the SRL CORROSION Use near sea water or other corrosive environments may require more frequent inspections or servicing replacement to assure corrosion damage is not affecting the performance of the product CHEMICAL HAZARDS Solutions containing acids alkali or other caustic chemicals especially at elevated temperatures may cause damage to this equipment Consult DBI SALA if doubts exists concerning installing this equipment where chemical hazards are present ELECTRICAL HAZARDS Do not install the roof anchor where it or the user may come into contact with electrical power lines TRAINING This equipment must be installed and used by persons who have been properly trained in its correct application and use Installation and use of this equipment must be supervised by a qualified person as defined by OSHA fall protection standards SHARP EDGES Avoid working where the lifeline will be in contact with or abrade against unprotected sharp edges Refer to national consensus including ANSI Z359 1 applicable local state and federal OSHA requirements governing this equipment for more information on anchorage connectors and associated system components SYSTEM REQUIREMENTS COMPATIBILITY OF COMPONENTS DBI SALA equipment is designed for use with DBI SALA appr
13. e plate to the decking using 16 screws four screws in each corner IMPORTANT Sixteen screws four in each corner must be used to fasten the anchor If the anchor is not installed correctly the anchor could pull away from the roof structure during a fall arrest causing a serious injury or death Following the installation of the roof anchor on membrane or built up type roof construction the insulation should be replaced and covered with a roof patch with flashing around the post of the roof anchor An optional rain collar DBI SALA part number 7240189 is available for use as part of the flashing system Lag screws are not recommended for installations where the base plate is not covered by roofing material E ATTACHING LANYARDS OR LIFELINE Once the roof anchor is secure the energy absorbing lanyard horizontal lifeline or rope grab rope adjuster and vertical lifeline can be attached utilizing the D ring on the top of the anchor 3 4 BODY SUPPORT When using the DBI SALA swiveling roof anchor it is recommended that a full body harness be worn For general fall protection use connect to the D ring on the back between the shoulders dorsal D ring IMPORTANT Body belts are not allowed for free fall situations Body belts increase the risk of injury during fall arrest in comparison to a full body harness Limited suspension time and the potential for improperly wearing a body belt may result in added danger to the user s health
14. he decking ribs ATTACHING THE ROOF ANCHOR USING RIVETS The preferred means of fastening the roof anchor to steel decking is using DBI SALA part number z z 7240200 which is a rivet kit that contains twelve Haure Inataliation aluminum blind rivets with sealing washers and 12 x Rivet mastic tape to seal the fastener holes With the roof anchor in position drill three 5 16 in diameter pilot holes in each corner of the base plate Place a length of mastic tape over the pilot holes and place the roof anchor on the decking aligning the holes in the decking with the holes in the base plate Install three rivets in each corner using an appropriate riveting tool See Figure 7 NOTE It is helpful to fasten the base plate with a single rivet and then use the base plate as a drilling template IMPORTANT Twelve rivets three in each corner must be used to fasten the anchor If the anchor is not installed correctly the anchor could pull away from the roof structure during a fall arrest causing a serious injury or death Steel Decking 16 x Teks Screw Following the installation of the roof anchor on Steel Decking membrane or built up type roof construction the insulation should be replaced and covered with a roof patch with flashing around the post of the roof anchor An optional rain collar DBI SALA part number 7240189 is available for use as part of the flashing system ATTACHING THE ROOF ANCHOR USING S
15. in accordance with section 3 3 B OTHER CONSIDERATIONS Personal fall arrest systems must be rigged to limit any free fall to a maximum of 6 ft 1 8 m OSHA and ANSI Z359 1 Avoid working above your anchorage level since an increased free fall distance will result Avoid working where your line may cross or tangle with that of another worker or another object Do not allow the lifeline to pass under arms or between legs Never clamp knot or otherwise prevent the lifeline from retracting or being taut avoid slack line Do not lengthen the SRL by connecting a lanyard or similar component without consulting DBI SALA C TOTAL FALL DISTANCE Should a fall occur there must be sufficient clearance in the fall area to arrest the fall before striking the ground or other object The total fall distance is the distance measured from the onset of a fall to the point where the fall is arrested A number of factors can influence the total fall distance including user s weight anchorage location relative to the fall swing fall body support with sliding D ring and the type of fall arrest equipment you attach to the roof anchor For specific clearance requirements read and follow the manufacturers s instructions for your fall arrest equipment D SWING FALLS See Figure 4 Swing falls occur when the anchorage point is not directly above the point where a fall occurs The force of striking an object while swinging horizontal speed of the user due 4 t
16. ne between the harness and the self retracting lifeline to further protect the worker Compatibility and total fall distance issues must be considered if this is done Contact DBI SALA before using in line energy absorbing components or lanyards with self retracting lifelines RESCUE Should a fall occur the user employer must have a rescue plan and the means at hand to implement it AFTER A FALL Any equipment which has been subjected to the forces of arresting a fall must be removed from service immediately and destroyed or contact a factory authorized service center for repair 3 3 INSTALLATION REQUIREMENTS ROOF ANCHOR SITE PLAN Before Figure 6 Roof Anchor Site Plan A starting the roof construction a plan should be established as to where the roof anchor s will be installed and when during the construction process they may be used See Figure 6 The following are guide lines on locating roof anchors e This roof anchor is for use in an upright position on a horizontal surface only e Do not install the roof anchor on unsupported roof structures such as overhangs Figure 4 Swing Falls I Unexpected Hazards Swing Fall Hazard Figure 5 Sharp Edges In Line Shock Absorber PN 1220362 Full Body Shar p Harness Edge ROOF ANCHOR INSTALLATION Roof anchors must be installed in accordance with the
17. nthetic HLL systems The wire rope Sayfline HLL may also be used if the roof anchor is fastened to the structure using the rivet kit 7240200 or 16 Fablok Fasteners 3 6 NORMAL OPERATION Once attached the worker is free to move about within the recommended working areas 30 from either side of the roof anchor SRL Should a fall occur a speed sensing brake system will activate stopping the fall and absorbing much of the energy created Sudden or quick movements should be avoided during the normal work operation since this may cause the SRL to lock up ENERGY ABSORBING LANYARD Should a fall occur the energy absorber with deploy stopping the fall and absorbing much of the energy created If a fall has been arrested the system must be taken out of service and inspected see section 5 0 WARNING Read and follow the manufacturer s instructions for associated equipment i e SRL full body harness lanyard lifeline etc used in your personal fall arrest system IMPORTANT For special Custom versions of this product follow the instructions herein If enclosed see attached supplement for additional instructions to be followed when using a customized product 4 0 TRAINING 4 1 Itis the responsibility of all users of this equipment to understand these instructions and to be trained in the correct installation use and maintenance of this equipment These individuals must be aware of the consequences of im
18. o the pendulum affect can be great and may cause serious injury Swing falls can be minimized by working as directly below the anchorage point as possible In a swing fall situation the total vertical fall distance of the user will be greater than if the user had fallen vertically directly below the anchorage point The user must therefore account for an increase in the total free fall distance and the area needed to safely arrest the fall The SRL if applicable will activate lockup regardless of it s orientation and location relative to the user s position however a commonly followed guideline is not to extend your work zone over 30 from the anchorage point the roof anchor swivels providing a 30 work area on both sides of the roof anchor Do not captivate the lifeline of an SRL it may affect the performance of its braking If a swing fall hazard exists in your application contact DBI SALA before proceeding SHARP EDGES Avoid working where the connecting subsystem i e SRL full body harness lanyard lifeline etc or other system components will be in contact with or abrade against unprotected sharp edges See Figure 5 If working with this equipment near sharp edges is unavoidable protection against cutting must be provided by using a heavy pad or other means over the exposed sharp edge If you are not using the Leading Edge SRL PN 3504500 it is recommended that an energy absorber PN 1220362 be installed in li
19. ot compatible Non compatible connectors may unintentionally disengage See Figure 2 Connectors must be compatible in size shape and strength Self locking snap hooks and carabiners are required by ANSI Z359 1 and OSHA and CSA Z259 12 in Canada 2 3 MAKING CONNECTIONS Only use self locking snap hooks and carabiners with this equipment Only use connectors that are suitable to each application Ensure all connections are compatible in size shape and strength Do not use equipment that is not compatible Ensure all connectors are fully closed and locked DBI SALA connectors snap hooks and carabiners are designed to be used only as specified in each product s user s instructions See Figure 3 for inappropriate connections DBI SALA snap hooks and carabiners should not be connected Figure 3 Inappropriate Connections A Toa D ring to which another connector is attached B Ina manner that would result in a load on the gate NOTE Large throat opening snap hooks should not be connected to standard size D rings or similar objects which will result in a load on the gate if the hook or D ring twists or rotates Large throat snap hooks are designed for use on fixed structural elements such as rebar or cross members that are not shaped in a way that can capture the gate of the hook C Ina false engagement where features that protrude from the snap hook or carabiner catch on the anchor and without visual
20. oved components and subsystems only Substitutions or replacements made with non approved components or subsystems may jeopardize compatibility of equipment and may effect the safety and reliability of the complete system Figure 2 Unintentional Disengagement Roll out If the connecting element that a snap hook shown or carabiner attaches to is undersized or irregular in shape a situation could occur where the connecting element applies a force to the gate of the snap hook or carabiner This force may cause the gate of either a self locking or a non locking snap hook to open allowing the snap hook or carabiner to disengage from the connecting point Small ring or other non compatibly shaped element CN 1 Force is applied to the 2 The gate presses against the 3 The gate opens allowing the snap hook connecting ring snap hook to slip off 2 2 COMPATIBILITY OF CONNECTORS Connectors are considered to be compatible with connecting elements when they have been designed to work together in such a way that their sizes and shapes do not cause their gate mechanisms to inadvertently open regardless of how they become oriented Contact DBI SALA if you have any questions about compatibility Connectors hooks carabiners and D rings must be capable of supporting at least 5 000 Ibs 22 2 kN Connectors must be compatible with the anchorage or other system components Do not use equipment that is n
21. proper installation or use of this equipment This user manual is not a substitute for a comprehensive training program Training must be provided on a periodic basis to ensure proficiency of the users IMPORTANT Training must be conducted without exposing the trainee to a fall hazard Training should be repeated periodically 5 0 INSPECTION 5 1 FREQUENCY Before each use visually inspect the roof anchor per the steps listed in section 5 2 and 5 3 IMPORTANT If this equipment has been subjected to forces resulting from the arrest of a fall it must be immediately removed from service and destroyed or returned to DBI SALA for possible repair See section 5 2 5 2 INSPECTION STEPS Step 1 Inspect the Roof Anchor for physical damage Look carefully for any signs of cracks dents or deformities in the metal If the anchor has been subjected to fall arrest forces the upright cylinder will be tipped over to one side Do not use an anchor that has been subjected to fall arrest forces Step 2 Inspect the Roof Anchor for signs of excessive corrosion 8 5 3 Step 3 Ensure the condition of the roof anchor will support the Roof Anchor loads see section 2 4 An anchor connected to rotten or deteriorated wood should not be used Step 4 Check all fasteners Ensure the Roof Anchor is securely attached to the roof structure See section 3 3 Step 5 Inspect each system component or subsystem i e SRL full body harness lanyard
22. t kit 7240200 or Fablok Fasteners are used to fasten the roof anchor to the structure Lag bolts and Teks screws do not provide sufficient strength to counteract forces generated by a fall while using the Sayfline Wire Rope HLL 1 Copyright 2007 DB Industries Inc 1 2 LIMITATIONS The following application limitations must be recognized and considered before using this product also reference the manufacturer s instruction supplied with each system component 1 3 2 0 2 1 A STRUCTURE This anchorage connector is intended to be installed on flat roof sheathed with ribbed steel decking or plywood The minimum material thickness for steel decking is 22 gauge 030 inch The structure must be capable of meeting the anchorage strength requirements as set forth in section 2 4 The minimum thickness and material grade for plywood is 5 8 inch 1 9 cm CDX Consult DBI SALA before using this roof anchor in any other application CAPACITY This anchorage connector is designed for use by persons with a combined weight person clothing tools etc of no more than 310 Ibs 141 kg Only one personal fall arrest system PFAS may be connected to the anchorage connector at a time PERSONAL FALL ARREST SYSTEM PFASs used with this roof anchor must meet applicable OSHA state federal and ANSI requirements PFASs incorporating a full body harness must be capable of arresting a worker s fall with a maximum arresting force of no grea
23. ter than 1 800 Ibs 8 kN 900 Ibs 4kKN maximum arresting force where used with a Sayfline Synthetic Horizontal Lifeline System and limit the free fall distance to 6 ft 1 8 m or less The deceleration distance for a PFAS must be 42 inches 1 1 m or less 47 inches 1 2 m in Canada Reference ANSI Z359 1 OSHA and CSA Z259 11 requirements If the maximum free fall distance of 6 feet 1 8 m must be exceeded the employer must be able to document based on test data that the maximum permissible arresting forces will not be exceeded and that the personal fall arrest system will function properly When a free fall greater than 6 ft 1 8 m and up to a maximum of 12 ft 3 7 m is possible DBI SALA recommends using a personal fall arrest system incorporating a DBI SALA Force2 energy absorbing lanyard DBI SALA has performed testing using the Force2 energy absorbing lanyard in free falls up to 12 ft 3 7 m to ensure the maximum arresting force does not exceed 1 800 Ibs 8 KN and the system functions properly The results of these tests are listed in the user instruction manual provided with Force2 shock absorbing lanyards LOCKING SPEED OF SRL Situations which do not allow for an unobstructed fall path should be avoided Working in very confined or cramped spaces may not allow the body to reach sufficient speed to cause the SRL to lock should a fall occur Working on slowly shifting material such as loose shingles may not allow enough speed buil
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