POLIURS CV4.04 Montage Instructions Download

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Saules iela 8, Ozolnieki, Ozolnieku pagasts, Ozolnieku novads, LV 3018

el. 630 50600, 630 26033, fax 630 50230

www.poliurs.lv e-mail: [email protected]

HEATING MAIN

MONTAGE INSTRUCTION

CV4.04

2014

Summary of Contents for CV4.04

Page 1: ...Saules iela 8 Ozolnieki Ozolnieku pagasts Ozolnieku novads LV 3018 el 630 50600 630 26033 fax 630 50230 www poliurs lv e mail info poliurs lv HEATING MAIN MONTAGE INSTRUCTION CV4 04 2014...

Page 2: ...ATED PIPE JOINTS 8 1 Connection montage type 1 8 2 Connection montage type 2 8 3 Connection montage type 3 8 4 Connection montage type 4 9 END CAP AND ELASTIC SEAL MONTAGE 10 BACKFILLING OF THE TRENCH...

Page 3: ...iduals that successfully complete training upon the completion receive a completion certificate POLIURS Ltd Quality and Environment management system is certified with accordance to LVS ISO 9001 and L...

Page 4: ...on the even surface Fittings and small parts couplings foam pads heat shrinkable materials components A and B wall entry rings etc are stored separately in a place protected from direct sunlight Cont...

Page 5: ...ch cross section suggested dimensions PE casing D mm Distance between pipes mm Trench base width min m Trench depth m 90 150 0 7 0 65 110 150 0 7 0 65 125 150 0 7 0 65 140 150 0 8 0 65 160 150 0 8 0 7...

Page 6: ...ion resistant pipe Protectors are base relief on PE casing which protect the casing from damages while moving axially The length of the load distributor should exceed the length of the pipe section to...

Page 7: ...clamp and non metallic padding The welder should be certified according to the LVS EN 287 standard and according to technology which corresponds to LVS EN ISO 15607 demands Before steel pipe welding...

Page 8: ...loped ring cut the casing removable portion Remove cut out casing section 3 Remove carefully the foam from the middle section with the knife so that wires stay untouched Cut alarm system wires Clean a...

Page 9: ...r concrete placement use concrete kl B25 Suggested anchor block sizes Steel pipe d mm Anchor size m AxBxC Armature diameter mm Steel pipe d mm Anchor size m AxBxC Armature diameter mm 42 0 5 x 0 7 x 0...

Page 10: ...neering works municipal network location etc Example A is used when surface loads are minimal for example sidewalk green territory example B at greater surface loads for example road or freeway While...

Page 11: ...col Cold water should be used for hydraulic testing The control pressure duration should take at least 15 minutes Testing pressure can not be decreased for more than 5 from initial testing pressure Du...

Page 12: ...ther Free wire ends that are not isolated should be protected against any damage According to project scheme alarm system montage should be performed before isolation of the connection is pored betwee...

Page 13: ...straightened wire ends so that after connection they are not hanging Wire ends of approximately 1 2 cm should be cleaned carefully with sand paper Insert one end of the wire into the splicing pliers...

Page 14: ...alarm box with the help of 3 lead connection cables Cable main wire should be connected to the steel pipe with help of screw M8 and a wrench Alarm boxes are installed close to the pipes entry in the...

Page 15: ...nough to move aside it from the connection It is similar to Type 3 only for below ground pipelines do not use galvanized casing While performing montage connection it is required to take into account...

Page 16: ...quid for example acetone brush or rag goggles gloves hand drilling machine drills 25 mm 3 mm megahommeter for alarm testing If the joint seal check is scheduled then additional tools are needed tightn...

Page 17: ...ng tape with length L according to the table D mm 90 110 125 140 160 180 200 225 250 280 315 355 400 450 500 560 630 L m 0 39 0 45 0 50 0 55 0 61 0 68 0 75 0 84 0 92 1 02 1 14 1 27 1 43 1 59 1 77 1 97...

Page 18: ...p tape end with a gas torch for about 1 3 seconds and press against PE surface Without pulling place tape along circumference of the pipe and at the same time removing protective film Heat up the end...

Page 19: ...That way there won t be any air trapped underneath the tape Melt glue is an indication when tape temperature is sufficient If Dual Seal heat shrinkable tape is used then heat it up until green indicat...

Page 20: ...nnection then pour component B into the container with component A mix rapidly and pour into the drilled hole with diameter of 25 mm 12 Close drilled hole with PE cork 13 After PUR foam hardening not...

Page 21: ...steps 1 3 5 10 Exception don t drill an air release hole in 3 mm 2 Screw in special nozzle with manometer attach air pump Pump pressure in the sleeve up to 0 2 0 5 bar Keep track of manometer readings...

Page 22: ...nd 3 mm heat insulating tape for example from glass fiber for sleeves with diameter 250 mm PE electronic cork welder hand saw if PUR half casings are being used megahommeter for alarm system testing M...

Page 23: ...at are not supposed to be heated up With weak yellow part of the flame make sure sleeve sits down on the PE casing At first heat up equally around the circumference for about 1 2 minutes one sleeve en...

Page 24: ...iously heating up the equipment up to 250 C and connecting heating equipment to 220V powe r source Montage equipment is ready to be used when pilot light on the equipment goes off PE cork and drilled...

Page 25: ...tape so that it completely and firm covers PUR casings 7 Cut and place two duct tape pieces on the coupling tape and pipe casing so that coupling tape ends are completely sealed Push sleeve on the PU...

Page 26: ...on fabric base degreasing liquid for example toluol brush or a rag protective goggles and gloves hand drilling machine drills 27 5 mm 25 mm and 3 mm PE electronic cork welder megahommeter for alarm s...

Page 27: ...vienojuma vietai j b t pagrieztai aptuveni par 30 attiec b pret str vas pievadiem 9 Connect the cables from the welding computer to the welding band termin ls If both welding bands are to be welded at...

Page 28: ...wet cut damaged part Check and connect alarm wires if alarm system is anticipated 2 Place aluminum foil around pipe connection area shape cover casing Bend casing edge at least 50 mm in one direction...

Page 29: ...5 400 450 500 560 L m 0 35 0 42 0 46 0 51 0 58 0 64 0 70 0 78 0 86 0 96 1 07 1 20 1 34 1 50 1 66 1 86 10 Heat aluminum casing and previously cleaned pipe casing area using propane butane flame up to t...

Page 30: ...that wrinkles are formed and after sufficient heating they vanish forming smooth surface then process was performed well 14 Additionally cover connection area with galvanized tinplate casing and secur...

Page 31: ...d Tightly secure sleeve on casing pipes with tension belts 3 Drill openings in the sleeve for pouring in PUR components and air release see connection montage Type 1 steps 3 and 4 4 Prepare a mix of c...

Page 32: ...heat up both surfaces up to at least 60 C checking surface temperature with appropriate indicator 3 In cases when pipe has alarm system wires and they need to be lead outside of end cap then smear sea...

Page 33: ...Elastic seal is use on pipes when entering foundation in buildings or when entering wells It stops ground water from entering inside along with the pipe Allows pipe to freely move sideways It is produ...

Page 34: ...s recommended to place caution tape above every pipe heating and return If preinsulated pipe diameter is 200 mm place one caution tape above both of the pipes The rest of the trench fills with earlier...

Page 35: ...rements that are explained in this instruction ensured and documented heat carriers parameters operating pressure 16 atm operating temperature 150 C salt content 3000 mg l pH 9 5 10 free oxygen not ac...

Page 36: ...General suggestions remove all clothing that got soaked with this matter When inhaled If problems occur after breathing in of the vapor then seek fresh air or medical attention if discomfort is prese...

Page 37: ...y or move take him to fresh air If possible perform artificial breathing with oxygen perform medical aid Symptoms can occur after a period of time When came in contact with skin immediately remove sat...

Page 38: ...section or by a fitting Customer Site address Montage performed position surname company Pipeline stage identification Preheated flow pipe Return pipe Connection Nr Wire loop resistance Insulation re...

Page 39: ...ormed _____________________________________________________ _________________ Company position name surname Signature _____________________________________________________ _________________ Company po...

Page 40: ...0 0 21 0 25 76 180 0 27 0 32 89 160 0 19 0 23 89 180 0 25 0 30 89 200 0 33 0 39 108 180 0 22 0 26 108 200 0 29 0 34 108 225 0 40 0 48 114 200 0 28 0 33 114 225 0 39 0 47 114 250 0 50 0 60 133 200 0 24...

Page 41: ...20 0 24 76 160 0 28 0 33 76 180 0 36 0 43 89 160 0 26 0 31 89 180 0 34 0 41 89 200 0 43 0 51 108 180 0 31 0 37 108 200 0 40 0 48 108 225 0 53 0 63 114 200 0 39 0 47 114 225 0 52 0 62 114 250 0 66 0 7...

Page 42: ...0 13 0 16 48 48 160 0 21 0 25 42 33 125 0 13 0 16 57 57 160 0 19 0 23 48 33 140 0 16 0 19 60 60 200 0 32 0 38 48 42 140 0 15 0 18 76 76 225 0 38 0 45 60 33 160 0 21 0 25 89 89 250 0 46 0 55 60 42 160...

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