Fabrication Sheets FLIP 09MAR20

Doby Verrolec Fabrication Sheets Precision Engineering & Reliability

Doby Ductwork Jointing System

Doby Ductwork Jointing System Fabrication Instructions Fig. 1 H W Fig. 2 Cut two lengths of profile to suit the duct width less 30-32mm (W), and two lengths to suit the duct height less 30-32mm (H), (Fig. 1). Note: External dimensions of the duct are to be used. The profile should be cut in the direction shown to prevent the metal cuttings contaminating Duct the sealant. For best results use a circular cut off saw with pneumatic vice. The use of an abrasive blade or wheel should not be used, the heat can melt the sealant and affect the Direction airtightness of the completed joint. If any burring has occurred during the cutting of the of Cut flange, this must be removed before assembly, (Fig. 2). Fabrication Instructions Fully insert four corners into the pre-cut profiles up to the swage as shown, to form a frame. Fig. 3 Dimple holes The corners are fitted with the swage away from the duct, when correctly fitted they are Joggle Swage flush with the frame face, (Fig. 3). To comply with DW/144 corner pieces should be fixed holes Frame into the flange. Corners can be secured into profile by dimpling if preferred (machine reference DS145-147). Fig. 4 Duct Push the completed frame onto the duct starting at the corner. When all sides are entered, firmly tap the frame home ensuring that the duct passes into the sealant pocket formed within the profile. Check at the corners that the duct has passed under the corner and has entered the sealant pocket. For larger ducts check with a straight edge that the frame is level, (Fig. 4). The frame can be attached to the duct by various methods, spot welding, rivet or clinch. Spacing for fastenings to be as DW144 Table 5. A fixing at a maximum of 50mm from each corner is recommended, this will give additional strength during the installation, (Fig. 5) Any burrs caused during the drilling for fixings should be removed from all surfaces before Fig. 5 finally fixing the frame to the duct. Sealant should be applied if any method of fixing pierces the duct. Spot weld, rivet Duct or clinch Applying suitable sealant in areas shown completes frame fitting procedure as pressure class A. Additional sealant should be applied to the ends of the frame on the inside of the duct for pressure classes B and C, (Fig. 6). Gasket should be applied to one of the frames Fig. 6 Fig. 6 to be connected, with an overhang on the inside of the duct as shown. The gasket should Pressure Class Pressure be in four pieces, making sure the overlaps B&C Class A cross one another at the exposed duct corners. Do not apply the gasket in one piece without overlaps, (Fig. 7). Gasket Ref. No Doby Profile Fig. 7 Fig. 6 DS120 (15mm) EP120/11 DS130 (20mm) EP130/11 DS140 (25mm) EP140/11 Overlap 2mm

Doby Ductwork Jointing System Site Installation Fig. 8 Assemble the ductwork by the use of nuts and set screws fitted into the corner holes. DS033 Snap clip If necessary align the corner holes by use of the joggle holes. The nuts and set screws (centres as chart) should be finger tight at this point. Joggle Use M8 x 20mm set screw for EP120/11 hole Use M10 x 20mm set screw for EP130/11 Use M10 x 20mm set screw for EP140/11 DS204 G clamp (centres as chart) Fit cleats or clamps at the appropriate centres as below to complete the installation. Doby EP13S DS033 DS204 Corner Profile hole EP13S Drive clip EP120/11 (centres as chart) EP130/11 EP140/11 Nose Flange profile For inaccessible areas Flange profile To fit the EP13S drive clip to two sides of the duct, remove one corner set screw and slide Duct the drive clip across the nose of the profile. Compress the nose of the profile together by using molegrips or similar. Repeat this operation for the other two sides. Finally tighten the corner nuts and set screws. To fit the DS033 snap clip, apply molegrips or similar to compress the nose Fig. 9 of the profile together. Fit the DS033 snap clip, use a suitable tool to knock Duct the snap clip into position. Finally tighten the corner nuts and set screws. To fit the DS204 clamp, hook the clamp over the nose of the profile and tighten the set screw with a spanner. Finally tighten the corner nuts and set screws, (Fig. 9). Site Installation DOBDUCInstall-02MAR20 As an option the ductwork can be supported from the corner by use of the Duct Support Bracket. 900 for EP120/11 901 for EP130/11 Fitting Centres for Cleats and Clamps (Fig. 10) Pressure Class Centres A 200 - 300 max 150 - 250 max B and C Safety Fig. 10 Please make sure you are wearing adequate PPE clothing when handling any exposed metal edges as these can sometimes be sharp. Doby Verrolec, Harelaw Industrial Estate, Stanley, Co Durham DH9 8UJ England Tel: +44 (0)1207 238844 Fax: +44 (0)1207 283563 e-mail: [email protected] Websites: www.dobyverrolec.com & www.dobygrip.com The information contained herein is subject to change without prior notice due to continuing research and development. Doby Cleats Ltd trading as Doby Verrolec Registered in England Number 952089



Xcel Ductwork Jointing System

Xcel Ductwork Jointing System Fabrication Instructions Fig. 1 W Cut lengths of profile to suit the duct dimensions less the tolerance below, (Fig. 1). H Note: external dimensions of the duct are to be used. Duct Fig. 2 XL20C = Duct width less 30-32mm Direction XL30C = Duct width less 38-40mm of Cut S40/12U = Duct width less 38-40mm The profile should be cut in the direction shown to prevent the metal cuttings contaminating the sealant. For best results use a circular cut off saw with pneumatic vice. The use of an abrasive blade or wheel should not be used, the heat can melt the sealant and affect the airtightness of the completed joint. If any burring has occurred during the cutting of the flange, this must be removed before assembly. (Fig. 2). Fabrication Instructions Fully insert four corners into the pre-cut profiles up to the swage as shown, to form a frame. Fig. 3 Dimple holes The corners are fitted with the swage away from the duct, when correctly fitted they are Swage flush with the frame face, (Fig. 3). Corners can be secured into profile by dimpling if Joggle preferred (machine reference DS145-147). holes For certain high pressure applications it may be appropriate to spot weld the corners to the flange to give the optimum strength (refer to sales office for details). Push the completed frame onto the duct starting at the corner. When all sides are entered, Fig. 4 Frame firmly tap the frame home ensuring that the duct passes into the sealant pocket formed Duct within the profile. Check on corners that the duct has passed under the corner and entered the sealant pocket. Check larger ducts with a straight edge that frame is level, (Fig. 4). The frame can be attached to the duct by various methods, spot welding, rivet or clinch. Spacing for fastenings to be as DW144 Table 5. A fixing at a maximum of 50mm from each corner is recommended, this will give additional strength during the installation, (Fig. 5). Any burrs caused during the drilling for fixings should be removed from all surfaces before Fig. 5 finally fixing the frame to the duct. Sealant should be applied if any method of fixing pierces the duct. Spot weld, rivet or clinch Duct Applying suitable sealant in areas shown completes frame fitting procedure as pressure class A. Additional sealant should be applied to the ends of the frame on the inside of the duct for pressure classes B and C, (Fig. 6). When Fig. 6 Fig. 6 using the XL20C & XL30C corners ensure a Fig. 6 generous bead of sealant is applied into the sealant retaining lip. Gasket should be applied to one of the frames to be Pressure connected, with an overhang on the inside of the Class A duct as shown. The gasket should be in four pieces, making sure the overlaps cross one another at the Pressure Class exposed duct corners. Do not apply the gasket in B&C one piece without overlaps, (Fig. 7). Fig. 7 Overlap Gasket Ref. No Xcel Profile 2mm DS120 (15mm) XL20 DS130 (20mm) XL30 DS140 (25mm) XL40

Xcel Ductwork Jointing System Site Installation Fig. 8 Assemble the ductwork by the use of nuts and set screws fitted into the corner holes. DS033 Snap clip If necessary align the corner holes by use of the joggle holes. The nuts and set screws (centres as chart) should be finger tight at this point. Joggle Use M8 x 20mm set screw for XL20 hole Use M10 x 20mm set screw for XL30 Use M10 x 20mm set screw for XL40 DS204 G clamp (centres as chart) Fit cleats or clamps at the appropriate centres as below to complete the installation. Xcel EP13S DS033 DS204 Corner Profile hole EP13S Drive clip XL20 (centres as chart) XL30 XL40 Nose Flange profile For inaccessible areas Flange profile To fit the EP13S drive clip to two sides of the duct, remove one corner set screw and slide Duct the drive clip across the nose of the profile. Compress the nose of the profile together by using molegrips or similar. Repeat this operation for the other two sides. Finally tighten the corner nuts and set screws. To fit the DS033 snap clip, apply molegrips or similar to compress the nose Fig. 9 of the profile together. Fit the DS033 snap clip, use a suitable tool to knock Duct the snap clip into position. Finally tighten the corner nuts and set screws. To fit the DS204 clamp, hook the clamp over the nose of the profile and tighten the set screw with a spanner. Finally tighten the corner nuts and set screws, (Fig. 9). Site Installation XCELDUCInstall-03MAR20 As an option the ductwork can be supported from the corner by use of the Duct Support Bracket using a DS020 for XL20 and DS021 for XL30. Fitting Centres for Cleats and Clamps (Fig. 10) Pressure Class Centres A 200 - 300 max 150 - 250 max B and C For pressure classes B and C, a cleat or clamp should also be fitted within 50mm of the Fig. 10 corner. Safety Please make sure you are wearing adequate PPE clothing when handling any exposed metal edges as these can sometimes be sharp. Doby Verrolec, Harelaw Industrial Estate, Stanley, Co Durham DH9 8UJ England Tel: +44 (0)1207 238844 Fax: +44 (0)1207 283563 e-mail: [email protected] Websites: www.dobyverrolec.com & www.dobygrip.com The information contained herein is subject to change without prior notice due to continuing research and development. Doby Cleats Ltd trading as Doby Verrolec Registered in England Number 952089



VerroMax Ductwork Jointing System

VerroMax Ductwork Jointing System Fabrication Instructions Cut two lengths of profile to suit the duct width less 30-32mm (W), and two lengths to suit Width Height the duct height less 30-32mm (H). Note: External dimensions of the duct are to be used. The profile should be cut in the direction shown to prevent the metal cuttings contaminating Duct the sealant. For best results use a circular cut off saw with pneumatic vice. The use of an abrasive blade or wheel should not be used, the heat can melt the sealant and affect the Direction of cut airtightness of the completed joint. If any burring has Duct occurred during the cutting of the flange, this must be removed before assembly. Fabrication Instructions Fully insert four corners into the flange to form a rectangle frame as shown. Care must be taken to ensure the legs of the Duct corners are fully inserted into the flange, Nose (facing away from duct) the ‘nose’ on the corner faces away from the duct on which the frame is to be fitted. To comply with DW/144 corner pieces should be fixed into the flange. Corners can be secured into profile by dimpling if preferred (machine reference DS145-147). The frame is now ready to be fitted to the duct. Starting in one corner, the frame should be firmly tapped home by working away from the corner. On larger ducts a straight edge should be used to ensure the frame is on ‘flat’. The frame can be attached to the duct by various methods, spot welding, rivet or clinch. Spacing for fastenings to be as DW144 Table 5. Any burrs caused during the drilling for fixings should be removed from all surfaces before Spot weld, rivet or finally fixing the frame to the duct. Sealant should be applied if any method of fixing pierces clinch the duct. When the frame is securely fixed, a fillet of mastic needs to be run along the cut end of the flange on the inside of the duct, a further fillet of sealant is required around the corner piece where it meets the duct on the inside. Sealant must be applied to this area Inside of duct

VerroMax Ductwork Jointing System Site Installation 30mm min Corner Add extra gasket in overlap Joggle hole hole corner When using VF20LC, VF30C and VF40C corners the Verrolec gasket 570 (9mm x 4.5mm) is used. The gasket is fitted as one continuous length. To complete the seal there should be a minimum overlap of 30mm where the two are in contact. For working duct pressures of 1000PA and above, additional gasket should be applied to the four corners extending 30mm from the corner onto the flange. Assemble the ductwork by the use of nuts and set screws fitted into the corner CLIP / CLAMP / CLEAT SELECTION holes. If necessary align the corner holes by use of the joggle holes. The nuts and screws should be finger tight at this point. Profile 506 508 505 Use M8x25mm set screw for VM20 VM20 3 3 Q Use M10x25mm set screw for VM30 VM30 3 3 Use M8x25mm set screw for VM40 VM40 3 Fixings should not exceed 400mm centres. Q Use for inaccessible areas To fit the 506, 508, and drive cleat to two sides of the duct, remove one corner set screw and slide the drive cleat across the profile. Compress the nose of the profile together by using molegrips Nose detail or similar. Site Installation Repeat this operation for the other two sides. Finally tighten Duct Nose the corner nuts and set screws. VMAX-FAB-04MAR20Flange profile Safety Please make sure you are wearing adequate PPE clothing when handling any exposed metal edges as these can sometimes be sharp. Doby Verrolec, Harelaw Industrial Estate, Stanley, Co Durham DH9 8UJ England Tel: +44 (0)1207 238844 Fax: +44 (0)1207 283563 e-mail: [email protected] Websites: www.dobyverrolec.com & www.dobygrip.com The information contained herein is subject to change without prior notice due to continuing research and development. Doby Cleats Ltd trading as Doby Verrolec Registered in England Number 952089



VerroFlange Ductwork Jointing System

VerroFlange Ductwork Jointing System Fabrication Instructions Cut two lengths of profile to suit the duct width less 30-32mm (W), and two lengths to suit Width Height the duct height less 30-32mm (H). Duct Note: External dimensions of the duct are to be used. The profile should be cut in the direction shown to prevent the metal cuttings contaminating Direction of cut the sealant. For best results use a circular cut off saw with pneumatic vice. The use of an abrasive blade or wheel should not be used, the heat can melt the sealant and affect the airtightness of the completed joint. If any burring has Duct occurred during the cutting of the flange, this must be removed before assembly. Fabrication Instructions Fully insert four corners into the flange to form a rectangle frame as shown. Care must be taken to ensure the legs of the Duct corners are fully inserted into the flange, Nose (facing away from duct) the ‘nose’ on the corner faces away from the duct on which the frame is to be fitted. To comply with DW/144 corner pieces should be fixed into the flange. Corners can be secured into profile by dimpling if preferred (machine reference DS145-147). The frame is now ready to be fitted to the duct. Starting in one corner, the frame should be firmly tapped home by working away from the corner. On larger ducts a straight edge should be used to ensure the frame is on ‘flat’. The frame can be attached to the duct by various methods, spot welding, rivet or clinch. Spacing for fastenings to be as DW144 Table 5. A fixing at a maximum of 50mm from each corner is recommended, this will give additional strength during the installation. Any burrs caused during the drilling for fixings should be removed from all surfaces before Spot weld, rivet or finally fixing the frame to the duct. Sealant should be applied if any method of fixing pierces clinch the duct. When the frame is securely fixed, a bead of mastic needs to be run along the cut end of the flange on the inside of the duct, a further bead of sealant is required around the corner piece where it meets the duct on the inside. Sealant must be applied to this area Inside of duct

VerroFlange Ductwork Jointing System Site Installation 30mm min Corner Add extra gasket in overlap Joggle hole hole corner The gasket is fitted as one continuous length. To complete the seal there should be a minimum overlap of 30mm where the two are in contact. For working duct pressures of 1000PA and above, additional gasket should be applied to the four corners extending 30mm from the corner onto the flange. Assemble the ductwork by the use of nuts and set screws fitted into the corner holes. If necessary align the corner holes by use of the joggle holes. The nuts and screws should be finger tight at this point. CLEAT SELECTION Use M8x25mm set screw for VF20 Profile VF20CL VF30CL VF20CT VF30CT VFGC Use M10x25mm set screw for VF30 Use M12x25mm set screw for VF40 VF20 3 3Q Fixings should not exceed 400mm centres. VF30 3 3Q To fit the cleats or clips to two sides of the duct, remove one corner VF40 3 set screw and slide the drive cleat across the profile. Compress the nose of the profile together by using molegrips or similar. Q Use for inaccessible areas Repeat this operation for the other two sides. Finally tighten the corner nuts and set screws. Nose detail Site Installation Nose VFLA-FAB-04MAR20 Duct Flange profile Safety Please make sure you are wearing adequate PPE clothing when handling any exposed metal edges as these can sometimes be sharp. Doby Verrolec, Harelaw Industrial Estate, Stanley, Co Durham DH9 8UJ England Tel: +44 (0)1207 238844 Fax: +44 (0)1207 283563 e-mail: [email protected] Websites: www.dobyverrolec.com & www.dobygrip.com The information contained herein is subject to change without prior notice due to continuing research and development. Doby Cleats Ltd trading as Doby Verrolec Registered in England Number 952089



VerroLoc Circular Jointing System

VerroLoc Circular Jointing System Assembly Instructions Each joint comprises of 2 flange rings and 1 closure ring and are supplied together for Fig. 1 easier transportation. To start the assembly, slacken the nut on the closure ring to release Fig. 4 it from the two flange rings. (Fig.1) The VerroLoc circular joint is supplied with no sealant as standard, but can be applied post manufacture by the installer to the joint prior to fitting to the duct if required. Create a 5mm thick continuous bead around the ring as shown below in Fig.2 using only Doby recommended sealant. Fig. 2 Please note: When rings are ordered with Flange the optional integral sealant at the time of Ring rolling, it is not necessary to be manually ‘Nose’ sealed. Sealant: Sealant Fig. 3 5mm thick applicator A continuous bead B On all ducts where the spirally wound seam is B too high to be enclosed by the flange (A) on Fig. 3. The seam must be ground down to A accommodate the flange allowing it to sit properly (B, Fig.3). Please note, care must be taken when grinding back to ensure the seam integrity is maintained. Assembly Instructions When selecting a starting point to fit the complete ring assembly and to ensure a good seal, where possible position the break point of the first flange ring a minimum of 100mm from the cut seam of the spirally wound ductwork. To apply the ring, push one of the flange rings onto the end of the duct. Starting at the opposite point away from the break point shown as (A) on Fig.4. Ease both sides of the flange ring into place working towards the break point (B). Hold both sides of the ring and snap the joint into place. Pay particular attention if there is a *biscuit joint and engage the biscuit in place before snapping the joint closed. *N.B. biscuit joints are currently fitted to all 30 series rings. The flange rings are manufactured to high tolerances and are designed to be fitted without the need for cutting. On occasions however it may be necessary to cut back the flange ring to give an optimum fit. Once the flange ring is in the correct position the ring must be secured to the duct. The fastening fixing point dimension “A” below in Fig. 5 is measured from the edge of the flange ring ‘Nose’ and out 5mm. This measurement can be used with all ring sizes. Fig. 5 To complete the fitting of the flange ring a bead of silicon sealant should be applied down Fig. 6 the seam where the break in the flange ring occurs Fig.6. This can be undertaken at the time of fitting the flange ring or to avoid being damaged in transit could be applied just prior to installation. The process is then repeated on the opposite end of the duct with the second flange ring. Safety Please make sure you are wearing PPE equipment when handling any exposed metal edges as these can sometimes be sharp.

VerroLoc Circular Jointing System Fig. 6 Installation Instructions If not applied at the time of assembly, apply a bead of silicon sealant along the full length of the internal break of the flange profile. This process to be undertaken on each pair of mating flanges. (Fig.6) Thread closure fixing Fig. 7 When using Closure ring with thread Fixing - Place closure ring over end of duct, Line up mating ducts, ensure that the break in each flange ring is not in line. (Fig. 7) Clamp the two flange rings together using the appropriate vice clamps, ensuring that the vice clamps also go over the closure ring; more than one pair of clamps may be required dependant on the duct size. Fit the closure ring around the two mating flange rings, ensuring both ends overlap (as diagram below) before finally tightening the locking nut to pull both faces of flange rings together, remove vice clamps. Locking nut Closure RingInstallation Instructions Ensure that the Closure Ring ends overlap each VRLOCInstall-02MAR20Fig. 8 other before tightening the locking nut. Fig. 9 Fig.10 Using a rubber mallet, tap around the outer edge of the closure ring to ensure flange rings are correctly aligned; tighten bolt as required. Note: Extreme care must be taken when installing any ductwork sections, working at heights can be dangerous. (Fig. 8) Clasp closure fixing When using the Clasp Closure ring - Place closure ring over end of duct. Line up mating ducts, ensuring that the break in each flange ring is not in line. (Fig. 9) Clamp the two flange rings together using the appropriate vice clamps ensuring that the vice clamps also go over the closure ring, more than one pair of clamps may be required dependant on the duct size. Fit the closure ring around the two mating flange rings, pull over the closing arm to pull the two sections together, remove the vice clamps. Using a rubber mallet tap around the outer edge of the closure ring to ensure flange rings are correctly aligned, engage safety arm, insert safety wedge to prevent accidental opening. Note: Extreme care must be taken when installing any ductwork sections, working at heights can be dangerous. (Fig.10). Gasket A cross linked Medium Density P.V.C. closed cell foam combined with a high grab sensitive adhesive to give good all round sealing properties. Temperature range -400C to +700C. We recommend the use of the appropriate gasket to ensure performance in accordance with our DW/TM1 test results, where application allows. Supplied in green for easy identification. Gasket reference for 20 & 30 profiles is 570 (9mm width). Safety Please make sure you are wearing PPE equipment when handling any exposed metal edges as these can sometimes be sharp. Doby Verrolec, Harelaw Industrial Estate, Stanley, Co Durham DH9 8UJ England Tel: +44 (0)1207 238844 Fax: +44 (0)1207 283563 e-mail: [email protected] Websites: www.dobyverrolec.com & www.dobygrip.com



EasyFit Access Doors

EasyFit - Tabbed Access Door Fitting Instructions The required aperture for the access door to fit into should be between 30-32mm smaller than the door size being used. Swing the wire retained door carefully away to the bottom as shown in the diagram opposite prior to fitting. *All doors are connected to the door frame with a retaining wire. When removing the tabbed access door for fitting and later, inspection, care must be taken. The standard retaining wire is not designed to be used as the doors only point of support. *Can be supplied also without retaining wire upon request. Ensure the location is marked on the duct surface at the correct dimensions required for the hole size, cut aperture using Doby Verrolec Turbo Shears or similar equipment. Secure the access door subframe into the aperture by pressing down two tabs from diagonally opposed corners. Using a support to hammer against, tap over the remaining metal tabs on the fitted subframe and ensure that all tabs are knocked over and the sealing gasket is under compression on all faces, including the corners. Complete the fit by mounting the remaining door into the frame and tighten the camlocks to the degree of tightness required - do not over tighten. Make sure also that the retaining wire is not snagged between the door and frame. Safety The diagrams and text above are shown for guidance purposes only, when working with Shears and Steel products ensure care must always be taken to avoid accidents, suitable PPE protective clothing should be worn to minimise the risk of injury. Doby Verrolec, Harelaw Industrial Estate, Stanley, Co Durham DH9 8UJ England Tel: +44 (0)1207 238844 Fax: +44 (0)1207 283563 e-mail: [email protected] Websites: www.dobyverrolec.com & www.dobygrip.com The information contained herein is subject to change without prior notice due to continuing research and development. Doby Cleats Ltd trading as Doby Verrolec Registered in England Number 952089 Fitting Instructions EFTAB-FIT-02MAR20

Turning Va n e System

Turning Vane System Fabrication Instructions Ductwork bend Measure the diagonal of the ductwork bend to obtain the cutting length of the ‘Fastrac’ Length fixing track for the aerofoil turning vane assembly. of fixing track From the first full tag, measure 30mm from the centre line of the fixing hole and cut the fixing track, ensuring that the first tag is left complete. Diagonal of bend From the cut end measure the required length of fixing track less 30mm. From the last First full tag 30mm Fixing hole available full tag, measure 30mm from the centre line of the fixing hole and cut the fixing Last full tag track. (Do not cut through the next tag) 30mm Bend the tags 90deg on the fixing hole centreline ensuring they are bent in the same Cut direction as the bead of the fixing track. Length of Cut the turning vanes using the internal height of the duct less 6 to 8mm. Push all the required track vanes onto one section of fixing track with the curve of the turning vane away from the opening left by the tag. Cut Beginning at one end, enter the first tag into the turning vane and progress along eachFabrication InstructionsCentre line Tag tag until all of the tags are entered into the turning vane. Using a soft headed mallet with of hole Bead minimum force to gently tap the fixing tool onto each of the track tags until all are fully TVane-Fab-02MAR20 entered into the turning vane. Bead To connect the fixing track and turning vane together, insert the fixing tool into the fixing Duct hole with the curved edge of the cutter towards the seam in the turning vane. DS104 Again, use a soft headed mallet with minimum force to gently tap the fixing tool and cut the turning vane to lock it onto the fixing track tag. DS101 Fit the completed turning vane assembly into the duct with the first turning vane set at DS100 60mm from the inside throat of the bend. Turning Vane locked It may be necessary to trim the fixing track after the last tag, before the completed turning onto fixing track tag vane assembly will fit into the duct in the correct position. 60mm Safety Please make sure you are wearing adequate PPE clothing when handling any exposed Diagonal of metal edges as these can sometimes be sharp. bend Doby Verrolec, Harelaw Industrial Estate, Stanley, Co Durham DH9 8UJ England Tel: +44 (0)1207 238844 Fax: +44 (0)1207 283563 e-mail: [email protected] Websites: www.dobyverrolec.com & www.dobygrip.com The information contained herein is subject to change without prior notice due to continuing research and development. Doby Cleats Ltd trading as Doby Verrolec Registered in England Number 952089

Doby Verrolec, Harelaw Industrial Estate, Stanley, Co. Durham. DH9 8UJ England Tel: +44 (0) 1207 238844 Fax: +44 (0) 1207 283563 e-mail: [email protected] Web: www.dobygrip.com www.dobyverrolec.com www.dobysolutions.com DGACCESS19