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DRAINAGE FITTINGS - OSMA/ REDI

uPVC ABOVEGROUND

P.O. Box 19690, DubaiUnited Arab Emirates

Tel: +971 4 512 4600Fax: +971 4 512 4850

[email protected]

www.futurepipe.comwww.gulf-eternit.com

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uPVC ABOVEGROUND Drainage FittingsOSMA / REDI

DOC. Issue Date:

Drainage Fittings - OSMA/ REDI

uPVC ABOVEGROUND

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TABlE Of CONTENTs1 INTRODUCTION

2 PRODUCT INfORMATIONOSMAABSREDI

3 DEsIGNMaterials: Properties and Performance

4 TRANsPORT, HANDlING AND sTORAGEHandling, Storage and SafetyPipe Cutting and Jointing

5 MAINTENANCE, REPAIRs, TEsTING AND sAfETyMaintenanceRepairsTestingSafety

6 GENERAl INfORMATION

3

44

1012

1818

191920

2121212121

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1. INTRODUCTIONComprehensive ChoiceThe Osma soil and vent range offers an exceptional choice of pipe and fittings including brackets, bends, junctions, access fittings, terminations and problem solvers.

Available in grey colour and connection methods: Ring-Seal (push-fit) and Solvent Weld to give maximum installation flexibility.

Ring-Seal (push-fit) pipe and fittings are available in 82/110/160mm sizes.

specialist seal TechnologyOsmaSoil pipe and fittings have seals that always stay where they should; fittings via an innovative co-moulded seal and cap (captive seal) , ensuring the seals do not dislodge and remain airtight. Socketed pipes have a co-moulded rubber and polypropylene ring which is retained inside the socket.

Unique KeywayOsmaSoil fittings have a unique keyway. When the Boss Socket Adaptor is installed the locating key fits into the corresponding keyway on the fitting ensuring the correct fall is achieved every time.

specialist fittingsWithin OsmaSoil we offer you fittings designed to make installations easier.

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2. PRODUCT INfORMATION

s/s Reducer

Material: PVC-U, with Rubber sealsNominal size (mm)

Part Number

Dimensions (mm)A B

110x82 4S095 103 53

D/s Double socket• Push-fitring-sealsocketateachend• UsedasaslipcouplerformakingrepairsMaterial: PVC-U, with Rubber sealsNominal size (mm)

Part Number

Dimensions (mm)A

82 3S105 102110 4S105 111160 6S105 145

s/sW single socket• Onesolventweldsocketandonepush-fitring-sealsocket• Usedforcreatingafixedring-seal jointonaplain-ended

pipe or fitting, or where an expansion joint is required to accommodate thermal movement


Part Number

Dimensions (mm)A B

82 3S124 97 2110 4S124 105 2160 6S124 135 2

s/s Reducer


Part Number

Dimensions (mm)A B

82x50 3S094 119 68

s/s Reducer


Part Number

Dimensions (mm)A B

110x50 4S096 103 53

Reducers

sockets

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s/s Reducer

Material: PVC-U, with Rubber sealsNominal size (mm) Part Number

Dimensions (mm)A B

160x110 6S099 130 68

s/s Bend – 87.5°• Oneplainendandonepush-fitring-sealsocketMaterial: PVC-U, with Rubber sealsNominal size (mm) Part Number

Dimensions (mm)A B

82 3S161 128 125110 4S161 162 160160 6S161 240 247

Bends

s/s Bend – 45°• Oneplainendandonepush-fitring-sealsocketMaterial: PVC-U, with Rubber sealsNominal size (mm) Part Number

Dimensions (mm)A B C

82 3S163 81 70 126110 4S163 83 87 145160 6S163 140 118 215

s/s single Branch – 87.5°• • Oneplainendandtwopush-fitring-sealsockets• With closed boss socket positions: two on 82mm and

160mm fittings, three on 110mm fittingMaterial: PVC-U, with Rubber sealsNominal size (mm) Part Number

Dimensions (mm)A B C

82 3S190 155 118 146110 4S190 150 120 142160 6S190 230 170 230

single Branches

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s/s Unequal single Branch – 87.5°• One160mmplainend/push-fit ring-seal socket,andone

110mm push-fit ring-seal socket on the branch• TwoclosedbosssocketpositionsMaterial: PVC-U, with Rubber sealsNominal size (mm)

Part Number Dimensions (mm)A B C

160 6S198 176 148 155

s/s single Branch – 45°• Oneplainendandtwopush-fitring-sealsocketsMaterial: PVC-U, with Rubber sealsNominal size (mm)


110 4S210 135 190 8582 3S210 115 157 70160 6S210 204 288 125

s/s Unequal single branch 45°• One160mmplainend/push-fit ring-seal socket,andone

110mm push-fit ring-seal socket on the branch• TwoclosedbosssocketpositionsMaterial: PVC-U, with Rubber sealsNominal size (mm)


160 6S218 183 301 137

s/s Double Branch – 87.5°• Oneplainendandthreepush-fitring-sealsockets• TwoclosedbosssocketpositionsMaterial: PVC-U, with Rubber sealsNominal size (mm)


110 4S230 146 115 149

Double Branches

s/s Double Branch – 45º• Oneplainendandthreepush-fitring-sealsocketsMaterial: PVC-U, with Rubber sealsNominal size (mm)


110 4S250 147 212 99

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s/s Ring-seal Boss Adaptor• SuitableforallOsmaSoilfittingswithbosssocketpositions• Connectsto32mm[1¼”],40mm[1½”]or50mm[2”]plastic

pipe to BS EN 1451-1/BS EN 1455-1/BS EN 1566-1, or to copper pipe manufactured to BS 659 or BS 2871

•Horizontaladaptorshaveaninbuilt2.5°fallMaterial: PVC-UNominal size (mm)

Part Number Dimensions (mm)A B

50 2S402 70 52

strap Boss• FormakingsideconnectionsonBSEN1329andBSEN1453

plastic pipe after construction Material: PVC-UNominal size (mm)

Part Number Dimensions (mm)A

82 3S319 63110 4S319 77

strap Bosses

s/s Bossed Pipe• Oneplainendandonepush-fitring-sealsocket• Threeclosedbosssocketpositionsandoneopentoreceive

appropriate Boss Socket Adaptor (page 26 and 27) Material: PVC-U, with Rubber sealsNominal size (mm)


110 4S589 74 110 108

s/s Ring-seal Boss Adaptor• SuitableforallOsmaSoilfittingswithbosssocketpositions• Connectsto32mm[1¼”],40mm[1½”]or50mm[2”]plastic

pipe to BS EN 1451-1/BS EN 1455-1/BS EN 1566-1, or to copper pipe manufactured to BS 659 or BS 2871

• Horizontaladaptorshaveaninbuilt2.5°fall

Material: PVC-UNominal size (mm)


50 2S402 70 52

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s/sW Access Bend – 87.5°• Onesolventweldsocketandonepush-fitring-sealsocket• FittedwithscrewedaccesscoverMaterial: PVC-U, with Rubber sealsNominal size (mm)


110 4S369 163 80 160

s/s Access Branch – 87.5°• Oneplainendandtwopush-fitring-sealsockets• Twoclosedsocketbosspositions• FittedwithscrewedaccesscoverMaterial: PVC-U, with Rubber sealsNominal size (mm)


110 4S502 150 120 142

s/s Access Pipe• Oneplainendandonepush-fitring-sealsocket• Fittedwithbolted,ovalaccessdoorMaterial: PVC-U, with Rubber sealsNominal size (mm)


82 3S274 255

s/s Bossed Access Pipe• Oneplainendandonepush-fitring-sealsocket• Threeclosedsocketbosspositions• FittedwithscrewedaccesscoverMaterial: PVC-U, with Rubber sealsNominal size (mm)


110 4S274 95 118 118160 6S274 130 155 150

s/s Access Bend – 87.5°• Oneplainendandonepush-fitring-sealsocket• FittedwithscrewedaccesscoverMaterial: PVC-U, with Rubber sealsNominal size (mm)


110 4S169 163 80 170

Access fittings

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P/E Access Plug• Fitsintoaring-sealsockettoprovideanaccesspointMaterial: PVC-UNominal size (mm)


82 3S292 56 100110 4S292 50 132160 6S292 58 188

Balloon Grating

Material: PVC-UNominal size (mm)


82 3S302 94110 4S302 90160 6S302 160

Plugs

Terminal fittings

sW/s Domed Roof Outlet• Outletcapacity(outletatcentreofroof):

82mm outlet 2.97 l/s; 143m2 max. roof area 110mm outlet 4.35 l/s; 209m2 max. roof area

• Fittedwith: 82mm outlet solvent-weld socket 110mm outlet solvent-weld socket Material: PVC-UNominal size (mm)


82 3S414 270 130 124110 4S414 338 188 147

Roof Outlets

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Bend – 87.5°

Material: ABSNominal size (mm)


32 4Z161 55 5540 5Z161 66 6650 2Z161 82 98

Bend – 45°



32 4Z163 3440 5Z163 3850 2Z163 47

Double socket• ForconnectinglengthsofABSpipe



32 4Z104 42 340 5Z104 48 350 2Z104 65 3

Knuckle Bend – 90°



32 4Z160 4140 5Z160 4650 2Z160 64

sockets

Bends

OsMA sOlVENT WElD WAsTE fITTINGs

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Tee – 87.5°



32 4Z190 49 40 5540 5Z190 59 46 5950 2Z190 70 56 76

Tee – 45°



32 4Z210 56 11240 5Z210 61 12650 2Z210 76 146

Tees

P/E Access Plug• Fitsintoasolventweldsockettoprovideanaccesspoint• FittedwithscrewedaccesscoverMaterial: ABSNominal size (mm)


32 4Z292 41 2040 5Z292 48 2350 2Z292 60 32

Plug

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Bend D/s

DN s Z1 Z2 l1 l2200 15° 4.9 33 33 82 86200 30° 4.9 48 48 82 86200 45° 4.9 65 65 85 85200 87°30’ 4.9 124 124 85 85250 15° 6.2 64 42 101 101250 30° 6.2 81 61 101 101250 45° 6.2 79 79 101 101250 87°30’ 6.2 154 154 101 101315 15° 7.7 73 52 116 116315 30° 7.7 88 75 116 116315 45° 7.7 100 100 116 116315 87°30’ 7.7 192 192 116 116400 15° 9.8 52 70 133 142400 30° 9.8 80 100 133 142400 45° 9.8 110 125 133 142400 87°30’ 9.8 220 245 133 142

REDIBend s/s

DN s Z1 Z2 l1 l2200 15° 4.9 18 35 100 86200 30° 4.9 30 49 100 86200 45° 4.9 46 64 100 84200 67°30’ 4.9 73 88 100 86200 87°30’ 4.9 105 122 100 85250 15° 6.2 19 40 134 103250 30° 6.2 37 59 134 103250 45° 6.2 58 79 125 96250 87°30’ 6.2 132 154 136 103315 15° 7.7 23 52 144 120315 30° 7.7 47 74 144 118315 45° 7.7 73 100 144 118315 87°30’ 7.7 166 192 144 114400 15° 9.8 83 80 175 175400 30° 9.8 65 98 165 140400 45° 9.8 91 126 165 140400 87°30’ 9.8 211 244 160 140

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Branch 45° D/s

DN DN1 s s1 Z1 Z2 Z3 l1 l1 l3200 110 4.9 3.2 17 191 200 100 86 56200 125 4.9 3.2 7 201 212 100 86 62200 160 4.9 4.0 18 228 232 100 86 74200 200 4.9 - 45 256 256 100 81 81250 110 6.2 3.2 -47 251 271 175 103 56250 125 6.2 3.2 -27 217 236 196 98 56250 160 6.2 4.0 3 250 261 131 103 74250 200 6.2 4.9 24 275 280 134 103 86250 250 6.2 - 57 311 311 134 101 101315 110 7.7 3.2 -79 287 315 190 117 55315 125 7.7 3.2 -69 287 310 180 117 62315 160 7.7 4.0 33 289 306 144 114 75315 200 7.7 4.9 5 317 337 144 114 85315 250 7.7 6.2 28 335 344 156 114 99315 315 7.7 - 73 392 392 144 114 114400 110 9.8 3.2 -130 450 435 165 170 65400 125 9.8 3.2 -20 430 380 175 145 65400 160 9.8 4.0 69 319 385 165 170 95400 200 9.8 4.9 50 355 435 165 180 105

Branch 45° T/s

DN DN1 s s1 Z1 Z2 Z3 l1 l3200 110 4.9 3.2 5 179 195 86 62200 125 5.9 3.7 54 228 232 86 74200 160 5.9 4.7 54 228 232 86 74200 200 4.9 4.9 66 256 256 181 81250 160 6.2 4 41 251 262 101 74250 200 6.2 4.9 68 278 302 101 86250 250 6.2 6.2 101 311 311 101 101315 110 7.7 3.2 7 287 315 117 55315 125 7.7 3.2 7 287 310 117 68315 160 7.7 4 7 287 305 117 74315 200 7.7 4.9 35 317 338 117 86315 250 - - - - - - -315 315 7.7 7.7 113 392 392 117 117400 110 9.8 3.2 30 450 380 145 60400 160 9.8 3.2 30 450 410 145 90400 200 9.8 3.2 30 450 430 145 100

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Branch 87°30’ D/s

DN DN1 s s1 Z1 Z2 Z3 l1 l2 l3200 110 4.9 3.2 50 110 120 135 86 59200 125 4.9 3.2 58 110 120 125 86 62200 160 4.9 4.0 75 110 132 110 86 74200 200 4.9 - 105 119 119 100 86 86250 110 6.2 3.2 90 100 132 144 99 51250 125 6.2 3.2 90 100 132 113 130 61250 160 6.2 4.0 90 100 134 117 126 85250 200 6.2 4.9 132 143 136 123 120 116250 250 6.2 - 120 152 152 135 101 101315 110 7.7 3.2 50 150 176 180 116 56315 125 7.7 3.2 55 150 176 174 116 65315 160 7.7 4.0 75 150 180 155 116 73315 200 7.7 4.9 95 150 185 135 116 87315 250 7.7 6.2 166 178 174 128 140 110315 315 7.7 7.7 166 185 174 146 114 114400 110 9.8 3.2 153 183 240 180 145 60400 125 9.8 3.2 153 183 240 180 145 65400 160 9.8 4.0 120 205 135 215 160 87400 200 9.8 4.9 145 240 145 215 175 104400 250 9.8 6.2 186 227 270 180 145 105400 315 9.8 6,9 186 227 260 180 145 125400 400 9.8 9.8 250 270 230 215 175 175

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Branch 87°30’ T/s

DN DN1 s s1 Z1 Z2 Z3 l1 l3200 110 4.9 3.2 108 110 120 86 60200 125 4.9 3.2 108 110 120 86 62200 160 4.9 4.0 108 110 132 86 74200 200 4.9 4.9 120 120 120 86 86250 110 6.2 3.2 60 135 145 105 56250 125 6.2 3.2 100 100 132 103 130250 160 6.2 4.0 100 100 134 107 126250 200 6.2 4.9 100 143 136 113 120250 250 6.2 6.2 165 152 152 101 101315 110 7.7 3.2 150 150 176 116 56315 125 7.7 3.2 150 150 176 116 65315 160 7.7 4.0 150 150 180 116 73315 200 7.7 4.9 150 150 185 116 87315 315 7.7 7.7 211 185 185 117 117400 110 9.8 3.2 192 192 240 145 60400 160 9.8 4.0 192 192 250 145 85400 125 9.8 3.2 192 192 240 145 65400 200 9.8 4.9 192 192 250 145 95400 250 9.8 6.2 227 227 270 145 105400 315 9.8 7.7 227 227 260 145 125400 400 9.8 9.8 250 270 230 175 175

Access pipe

DN DN1 s Z1 Z2 Z3 l1 l2 l3200 200 4.9 105 119 119 100 86 28250 250 6.2 120 152 152 135 101 70315 315 7.7 166 185 185 146 114 90400 315 9.8 227 227 260 180 145 30

Access plug

DN D1 s l1 l2200 216 3.4 80 23

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Access plug

DN D1 s l1 l2250 262 6.1 90 18315 354 7.7 93 22

Access end cap female

DN D1 s l1 l2250 262 5.5 86 18315 330 6.9 89 22

socket plug

DN D1 s l1200 223 4.9 59250 282 6.2 90315 350 7.7 93400 440 9.8 95

End cap

DN s l1200 2.9 35250 3.5 40315 4.0 52400 6.0 95

Invert reducer

DN DN1 s Z l1 l2125 200 4.9 53 62 100160 200 4.9 39 74 100160 250 6,2 66 73 125200 250 6.2 39 96 134200 315 7.7 85 86 145250 315 7.7 64 103 144315 400 9.8 88 118 156

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flat invert reducer

DN DN1 s Z l1 l2110 200 4,6 40 60 59110 250 6.1 7 56 90110 315 7.7 40 60 93110 400 6.0 40 60 95125 250 6.1 7 62 90125 315 7.7 40 65 93125 400 6.0 40 65 95160 315 7.7 7 74 93160 400 6.0 50 85 95200 400 6.0 50 95 95250 400 6.0 50 105 95

Double socket

DN s l1 l2200 4.4 106 217250 5.5 123 254315 6.9 144 297400 8.8 160 325

single socket

DN s l1 l2200 4.4 106 217250 5.5 123 254315 6.9 144 297

Repair/slip coupler

DN s l2200 4.4 217250 5.5 254315 6.9 297400 8.8 325

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3. DEsIGN

Materials: Properties and PerformanceHeat Resistance Pipes and fittings manufactured from PVC-U or ABS• Osma Soil systems and ABS Solvent Weld Waste

system - OsmaWeld: Suitable for use with intermittentdischargesofwaterupto90°C

Pipes and fittings manufactured from PVC-C or Polypropylene• PVC-C SolventWeldWaste system, PP Push-

Fit Waste systems (to BS EN 1451-1 and BS EN 1566-1) and V-Joint Traps: Suitable for use with intermittentdischargesofwaterupto100°C

PVC-U and ABS overflow pipes and fittings• SolventWeldOverflowsystem:Mustnotbeused

wherehot water discharges are likely to occur

Polypropylene overflow pipes and fittings• PPPush-FitOverflowsystem:Maybeusedwher

intermittent hot water discharges are likely to occur. However, they must not be used with combination hot water cylinders and feed tanks

Chemical ResistanceOsma Soil, Waste and Trap systems are unaffected by normal domestic effluent, detergents, cleaning fluids and a wide range of chemicals. Chemical effluent containing solvents should not be disposed of through PVC-U and ABS Waste systems.

For commercial and industrial applications, consult BSCP 312: Part 1: 1973 Code of Practice for plastic pipework. This provides comprehensive information on chemical resistance to plastic pipework.

PaintingOsma Soil, Waste and Overflow pipes and fittings are self- coloured and corrosion resistant. They may, however, be painted with normal household paints if an alternative colour is required. Oil-based gloss paint is the most suitable for this purpose. For best results, slightly abrade the surface with sandpaper and clean thoroughly before painting.

Timber PreservativesIf soil or waste pipes and fittings are to be installed externally and fixed to timber fascias or boards treated with timber preservatives, the preservatives must first be allowed to dry out prior to fitting. Refer to manufacturers’recommendations.

Biological AttackNormal pollutants in the atmosphere will not affect Soil, Waste or Overflow systems. They are also unaffected by fungi, moss, lichen, moulds or bacteria.

Physical AttackIf pipework is installed internally or externally in areas likely to suffer attacks by vandals, the suitability of the material should be questioned. In such a situation, Solvent Weld systems are less likely to be dismantled than Ring-Seal or Push-Fit systems. However, unlike cast iron or copper systems, plastic has no scrap value and is therefore less likely to betargeted.

Ultra Violet lightPVC-U and PVC-C pipework has superior resistance to the effects of UV light and, although it may fade slightly after many years of exposure to strong sunlight, its integrity is unaffected. It is recommended that externally installed ABS and PP pipework be painted with an oil-based gloss as a protective coating against long exposure to sunlight.

Radon Gas ResistanceSoil pipes and fittings are unaffected by radon gas when used as part of a ventilation system designed specifically for radon gas extraction. For connections made within a building, the use of solvent weld joints is advisable. For further information on radon gas, contact the BRE Radon Hotline on 01923 664707.

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4. TRANsPORT, HANDlING AND sTORAGE

Handling, storage and safetyHandling Care should be taken when handling pipe and fittings. Excessive scratching or scoring harms the appearance and can also affect the joint sealing.

Take extra care when handling pipe and fittings in wintry conditions. Cold weather reduces the impact strength of plastics. Use nylon belt slings, or forklifts with smooth forks, for mechanical unloading of block bundles. Metal slings, hooks or chains must not come into contact with pipes (see Figure 38).

Load and unload loose pipe by hand. Avoid using skids. When loose pipes have been transported one inside the other, always remove the inner pipe first.

storageAlways store pipe on a reasonably flat surface free from sharp projections.

Block BundlesBlock bundles can be stored up to 3m high without extra side supports or bearers. Block bundles will remain free-standing when cut. Take care when releasing bundles as the straps are under considerable tension and may flail when cut.

loose PipesLoose pipe requires side supports at least every 2m. These supports should consist of battens at least 75mm wide. Ideally, support loose gutter or pipe uniformly throughout its entire length. If this is not possible, place timber supports at least 75mm wide at 1m maximum centres beneath the pipe (see Figure 40) Stack different size pipe separately, or, if not possible, stack with larger diameters at the bottom.

Maximum stack size: 7 layers or 2m high (see Figure 39).

Stack Socketed Pipe with sockets protruding and placed at alternate ends to ensure pipe is evenly supported.

fittingsStore fittings supplied in plastic bags away from direct sunlight. If this is not possible, open bags to prevent a build-up of temperature.

Fittings in cardboard packaging (e.g. Fire Stop Seals and Air Admittance Valves) should be stored under cover until required.

Store degreasing cleaners, silicone lubricant, solvent cement and fillers in a cool place away from any heat source and out of direct sunlight.

safetyThe relevant regulations detailed in the Health and Safety at Work Act 1974 must be adhered to on site.

Figure 38: Unloading of block bundles

Figure 39: Storage of loose pipe on the ground

Figure 40: Storage of loose pipe on bearers

2m

2m o

r 7

laye

rs m

ax.

1m spacing maximum

75mm bearing width

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Pipe Cutting and JointingPipe Cutting Procedure1. Cut pipe cleanly at right angles to its axis (see

Figure 41).2. De-burr the cut end with a scraper if the cut

end is to be inserted into a ring-seal or push-fit joint.

3. Chamfer the spigot end: this is essential to ensure that the sealing ring is not displaced duringinsertion

Ring-seal/Push-fit JointingProcedure1. Ensure any pipe cut on site is also chamfered.2. Check that the sealing ring is properly seated

in its housing in the socket of the fitting.3. Ensure all components to be joined are dry,

clean and free from grit or dust. Note any deep scratches on the pipe or fitting spigot as these may prevent the sealing ring from forming a water tight seal.

4. Lubricate evenly around the pipe or fitting spigot end with Silicone Lubricant 4S391. Do NOT lubricate inside the socket. Do NOT use washing up liquid as a lubricant. If using 400ml

can 4S392, spray the lubricant onto the spigot and not the ring seal. The spigot can then be inserted into the socket.

5. Correctly align the components to be joined.6. Push the pipe or fitting spigot fully into the

socket. Mark the pipe or fitting spigot at the socket face and then withdraw it by a minimum of 12mm to allow for thermal expansion (see Figure 42).

7. Make a subsequent check to ensure that the expansion gap is not lost during further installation work.Figure 41: Pipe preparation

Figure 42: Ring-seal joint

1. Cut pipe square

2. Chamfer and deburr spigot end

Depth of entry mark

Ring-Seal

Solvent cement

3S124 4S124 6S124

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5. MAINTENANCE, REPAIRs, TEsTING AND sAfETy

MaintenanceOsma Soil and Waste systems are designed to be virtually maintenance-free.

BlockagesIn the event of any blockage, use only flexible or roller type rods. Metal pointed or boring types are not recommended.

Mechanised rodding should be carried out by trained operators only.

Cleaning PipeworkCleaning can be undertaken with a damp cloth or mild detergent.

Air Admittance ValvesPeriodically check that the diaphragm is clear of obstruction.

fire stop sealsNo maintenance required. However: • Regularly inspect for any damage.• Remove and replace any damaged seal.

RepairsIf a section of the soil stack requires replacement, either to effect repair or to incorporate a fitting post construction, use D/S Double Socket 3S/4S/6S105.

Procedure1. Assemble all necessary fittings to be incorporated,

or prepare the required length of pipe allowing for a minimum spigot length at each end as follows:– For 82mm or 110mm pipe: 60mm– For 160mm pipe: 100mm.

2. Cut out the appropriate length of the existing pipe, allowing for an expansion gap of 12mm at each end.

3. Chamfer and lubricate the spigots of the existing pipe and fit a D/S Double Socket completely over each one.

4. Position the new pipe section or assemble using socket brackets where necessary and lubricate thespigots.

5. Slide the D/S Double Socket over the new spigots to position each one centrally over the joint/expansion gap.

6. Fix the D/S Double Socket in place using socket brackets in their final position.

TestingOn completion of any installation work, the systems should be inspected and tested in accordance with BS EN 12056 and Part H of the Building Regulations.

Air testing is the preferred form of leakdetection. The use of smoke testing of plastics pipework should be avoided.

safetyThe relevant regulations detailed in the Health and Safety at Work Act 1974 must be adhered to on site.

When making solvent weld joints it is essential to observe normal safety rules for handling solvent i.e.• Never smoke or bring naked flames near the

area of work• Work in a well ventilated area to avoid inhaling

fumes• Close the solvent container after use and store

in a cool area • Do not allow solvent or cleaners to come into

contact with the skin

COSHH (Controlof Substances Hazardousto Health) Regulations should be referred to where applicable.

Copies of data sheets are available from the Technical Design Department. Contact Wavin Technical Enquiries.

Spigot of existing pipe

D/S Double Socket

12mm Expansion gap

Rep

lace

men

t Pip

e or

Ass

emb

ly

12mm Expansion gap

D/S Double Socket

Spigot of existing pipe

Figure 76: Incorporating a fitting

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6. GENERAl INfORMATIONMaterialsPipes and most fittings in Osma Soil and Waste systems are manufactured from the following materials, as individually denoted in the product listings in this Guide.

Material systemsPVC-UUnplasticised Polyvinyl Chloride

Soil systems and Solvent Weld Overflow system (pipe only)

PPPolypropylene

Push-Fit Waste system and Push-Fit Overflow system

ABSAcrilonytrile Butadiene Stryrene

ABS Solvent Weld Waste system and Solvent Weld Overflow system (fittings only)

PVC-CChlorinated poly (vinyl chloride) (PVC-C)

PVC-C Solvent Weld Waste System

PEPolyethylene V-Joint Traps

AcceptanceOsma Soil and Waste systems comply, where applicable, with the requirements of the following British Standards:

• BS EN 274-1:2002 Waste fittings for sanitary appliances

• BS 3943:1983 Specification for waste traps• BS 4514:2001 Unplasticised PVC soil and

ventilating pipes, fittings and accessories (82.4mm minimum mean outside diameter)

• BS 6209:1982 Solvent cement for non pressure thermoplastics pipe systems

• BS EN 1329-1:2000 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. PVC-U

• BS EN 1453-1:2000 Plastics piping systems with structured- wall pipes for soil and waste discharge (low and high temperature) inside buildings. Unplasticized poly (vinyl chloride) (PVC-U)

• BS EN 1451-1:2000 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. PP

• BS EN 1455-1: 2000 Plastics piping systems for soil and waste (low and high temperature) within the building structure. ABS

• BS EN 1566-1:2000 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. PVC-C Chlorinated poly (vinyl chloride)

• BS EN 12380:2002 Air admittance valves for drainage systems

The British Standard Kitemark identifies pipe and fittings that are manufactured under the BSI certification scheme.

Osma Soil systems have been awarded British Board of Agrément [BBA]certificationasfollows:– Air Admittance Valve 40 and Air Admittance Valve 110 (page 50, 60 and 68) – 86/1643– 110mm Adjustable Bends (page 19) – 89/2174

ReferencesOsma Soil and Waste systems should be designed and installed in accordance with the guidance provided in the appropriate sections of the following:• Building Regulations 2000 (England and

Wales): Approved Document H, Part H1• Building Standards (Scotland) Regulations

1993-2002 (including current amendments: Technical Standards Part M)

• Building Regulations (Northern Ireland) 2000: Technical Booklet N

• BS 8000 Workmanship on Building Sites: Part 13: 1989 Code of Practice for above ground drainage and sanitary appliances

• BS EN 12056: 2000 Gravity drainage systems inside buildings: Part 3 Roof drainage, layout and calculation

• Painting plastics: IP 11/1979. Watford, BRE1979• Water Regulations Guide: London, Water

Regulations Advisory Scheme, 2000• BS EN 752:2008 – Drain and sewer systems

outside buildings

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Health and safetyThe relevant provisions of the following legislation should be adhered to on site:• Construction (Design and Management)

Regulations 1994• Control of Substances Hazardous to Health

Regulations 1988• Health and Safety at Work Act 1974• Management of Health and Safety at Work

Regulations 1999• Manual Handling Operations Regulations

1992

Hazards Associated with PVC-U, PVC-C, ABs, Polypropylene and PolyethyleneThere are no particular hazards associated with handling, cutting or working with the materials mentioned above, and protective clothing or equipment is not normally required.

Copies of Safety Data Sheets covering PVC-U, ABS, PVC-C, PP, PE, lubricant, solvent cements and cleaners are available from the Wavin Technical Design Department.

AbbreviationsKey

P/E:Pipe and fittings with both ends plain or with one plain end and one special end

S/S:Pipe and fittings with one or more ring-seal or push-fit sockets, but always one plain or special end

D/S: Fittings with ring-seal or push-fit sockets at all ends

S/SW:Fittings with one or more ring-seal sockets but always one solvent socket

SW/S: Fittings with one or more solvent sockets and one plain or special end

D/SW Fittings with solvent sockets at all ends

supplyAll Osma systems are supplied through a nationwide network of merchant distributors. For details of your nearest stockist, contact Wavin Customer Services.

sealing RingsWhere applicable, Sealing Rings are supplied fitted to each component and are included in the price.

Conditions of saleThe Company will not accept responsibility for the malfunction of any installation which includes components not supplied by Wavin Limited. Goods are sold subject to Company conditions of sale.

‘How to’ VideosTo accompany this brochure, there is a set of installation`howto’OsmaSoilandWastevideosto show can make light work of challenging plumbing problems.

The installation videos can be viewed at www.youtube.com/ WavinUK under the Osma playlist.

They currently include:• WaterlessTrapSystemOverview• Fittingpedestalbasinwaste in limitedspace

situations• Installing under a sink where space is at a

premium • Fitting a bath waste where depth islimited

Osma Soil and Waste• Introducing Recycore Technology Push fit

and solvent welded joints• Making an offset joint• Installing a soil manifold• Flexible WC Connections• Fitting drain connectors• Installing a slip coupler• Access for rodding• Cutting a pipe square• Installing a fire collar• Allowing for pipe expansion• Avoiding dislodged seals• Making a solvent welded joint• Installing air admittance valve

YoucanfindotherWavinvideo’sonthechannelalso, such as Hep2O Plumbing and Underfloor heating systems.

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DRAINAGE FITTINGS - OSMA/ REDI

uPVC ABOVEGROUND

P.O. Box 19690, DubaiUnited Arab Emirates

Tel: +971 4 512 4600Fax: +971 4 512 4850

[email protected]

www.futurepipe.comwww.gulf-eternit.com

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