User Guide for Geberit Mapress Pipework Installations to
Contents
1. 4H o GL Figure 12 Expansion compensation by pipe leg F Fixed point GL Sliding point Lp Length of the bending leg MGEBERIT 21 Sprinkler Systems Installation Guide Applications and planning guidelines The bending leg length Lg is determined with the following formula lg C Vd Al Lp Length of the bending leg m d Outside pipe diameter mm Al Change in length m C Material constant refer to Table 12 Material dependent parameters for calculating the bending leg length of Mapress Carbon Steel on page 20 L Pipe length m Given e Material Non alloy steel material no 1 0034 e C 45 e d 54 mm e Al 0 021 m Solution Lge C Vd Al vVm m m Lg 45 y 0 054 0 021 Lg 1 52m Calculation of the bending leg length Ly The bending leg length Ly to be calculated is defined with the following formula Required e Lg m Figure 14 U bend expansion compensation from bent pipe F Fixed point GL Sliding point Ly Length of the bending leg 5 00 d 108 4 50 d 88 9 4 00 d 76 1 3 50 d 54 3 00 d42 T d 35 2 50 E d 28 d 22 2 00 a8 d15 1 50 d12 1 00 0 50 0 00 10 20 30 40 50 60 70 80 90 100 Al mm Figure 15 Determination of the bending leg length Lg for Mapress Carbon Steel 22 MIGEBERIT Sprinkler Systems Installation Guide Applications and pla2. Where a Geberit Reducer is installed a pipe hanger shall be used adjacent to the reducer on the larger pipe Where Geberit system pipework is connected to sprinklers in suspended ceilings using flexible drops only LPCB Approved flexible drops shall be used Geberit Press fit pipework and fittings are not compatible with lightweight piping systems from other manufacturers E GEBERIT 7 Sprinkler Systems Installation Guide Applications and planning guidelines Table 5 LPCB approved Geberit Mapress Carbon Steel internally externally galvanised Sprinkler Pipework System Components Description Pipe Coupling Slip Coupling Bend 90 Bend 90 with plain end Bend 45 Bend 45 with plain end Reducer with plain end T piece equal T piece reduced T piece with female thread Adaptor with male thread Adaptor with female thread Adaptor with plain and welding end Adaptor for groove systems Adaptor with brass union nut Adaptor union with male thread Adaptor union with female thread nut made of stainless steel Elbow adaptor 90 with male thread Elbow adaptor 90 with female thread Bend adaptor 90 with female thread 8 E GEBERIT Size mm 22 28 35 42 54 76 1 88 9 108 22 28 35 42 54 76 1 88 9 108 22 28 35 42 54 76 1 88 9 108 22 28 35 42 54 76 1 88 9 108 22 28 35 42 54 76 1 88 9 108 22 28 35 42 54 76 1 88 9 108 22 28 35 42 54 76 1 88 9 108 28x2
3. 1 32 1 49 1285 1 65 1 98 2 31 2 64 2 97 3 30 2 48 2 97 3 47 3 96 4 46 4 95 3 30 3 96 4 62 5 28 5 94 6 60 4 13 4 95 5 78 6 60 7 43 8 25 4 95 5 94 6 93 7 92 8 91 9 90 ome 6 93 8 09 9 24 10 40 1165 6 60 2 9 24 10 56 11 88 13 20 7 43 8 91 10 40 11 88 13 37 14 85 8 25 2190 1168 13 20 14 85 16 50 k He 1 i ou Figure 7 Expansion compensation for branching pipe F Fixed point GL Sliding point Lp Length of the bending leg MGEBERIT 17 Sprinkler Systems Installation Guide Applications and planning guidelines The bending leg length Lg is determined with the Calculation of the bending leg length Ly following formula The bending leg length Ly to be calculated is defined with the following formula lg C Vd Al Lg Length of the bending leg m d Outside pipe diameter mm Al Change in length m C Material constant refer to Table 10 Material dependant parameters for calculating the bending on page 16 leg length of Mapress Stainless Stee L Pipe length m Figure 8 U bend expansion compensation from bent Given i pipe e Material Cr Ni Mo steel material no 1 4401 BS 316 e C 60 F Fixed point e d 54mm GL Sliding point e Al 0 030m Ly Length of the bending leg Required e Lg m Solution lp C Vd Al m m m Lg 60 y 0 054 0 030 Lg 2 41m 5 00 d 108 4 50 d 88 9
4. 16372 2 148 2 614 3 295 Reducer gt 02 0 749 0 859 1 046 1 818 Sleeve Adaptor fH Onn 0 374 0 430 0 523 0 659 T piece flow separation f i 3 4 866 5 586 6 797 8 568 v T piece flow integration r 0 9 3 369 3 867 4 706 5 932 V T piece through flow PEA 0 3 1 128 1 289 1 569 1 977 for flow integration i T piece through flow p 0 2 0 749 0 859 1 046 1 818 for flow separation T T piece counterflow 1 3 0 5 615 6 445 7 843 9 886 for flow integration les T piece counterflow 18 1230 12 890 15 686 19 772 for flow separation 4 f 4 14 MIGEBERIT 3 7 Expansion compensation Pipes expand differently due to thermal effects depending on the product material This should be considered when e Creating expansion space e Installing expansion compensations e Positioning fixed points and sliding points The bending and torsional stress occurring during the operation of a pipe are reliably absorbed taking the expansion compensation into account The following affect the expansion compensation e Material e Building conditions e Operating conditions Slight changes in the length of pipes can be accommodated by the elasticity of the pipe network Expansion compensators used are e Pipe leg e U bend The following show the principle assembly of the pipe leg and U bend Sprinkler Systems Installation Guide Applications and planning guidelines Figure 4 Expansion compensati
5. 4 00 d 76 1 3 50 F E d 54 E d35 gog d 28 F d22 eoo a18 i d15 1 504 di2 1 00 0 50 0 00 10 20 30 40 50 60 70 80 90 100 Al mm Figure 9 Determination of the bending leg length Lg for Mapress Stainless Steel 18 MIGEBERIT Sprinkler Systems Installation Guide Applications and planning guidelines Given e Material Cr Ni Mo steel material no 1 4401 BS 316 L al oh L p I F GL ay tes GL F e d 54mm mall i eal i e Al 0 030m eee Required e Ly lm Figure 10 U bend expansion compensation hi Solution with pressfittings F Fixed point Ly U y d Al m m m GL Sliding point 34 y 0 054 0 030 Ly Length of the bending leg Bd eae 0940030 The bending leg Ly is determined with the following Sd formula Ly U vd Al Ly Length of the bending leg m D Outside pipe diameter mm Al Change in length m U Material constant refer to Table 10 Material dependant parameters for calculating the bending leg length of Mapress Stainless Steel on page 16 L Pipe length m 3 00 2 50 d 108 d 88 9 d76 1 2 00 d 54 z a42 5 1 50 a35 d 28 d 22 10 qe d12 0 50 0 00 10 20 30 40 50 60 70 80 90 100 Al mm Figure 11 Determination of the bending leg length Ly for Mapress Stainless Steel MGEBERIT 9 Sprinkler Syst
6. 531 Wel Sprinkler Systems Installation Guide Applications and planning guidelines Table 8 Equivalent pipe length Mapress 28 54mm Designation Bend 90 Elbow adaptor 90 Pipe bridge Bend 45 Reducer Sleeve Adaptor T piece flow separation T piece flow integration T piece through flow for flow integration T piece through flow for flow separation T piece counterflow for flow integration T piece counterflow for flow separation Pressfitting 4 t 4 sa 31 2 fy GETTEN t t 4 lt lt lt 4 Loss Coefficient 0 7 1 5 0 5 0 5 0 2 0 1 1 3 0 9 0 3 0 2 3 0 1 5 28 x 1 5 0 829 Wal TET 0 592 0 592 0 237 0 118 1 540 1 066 0 355 0 237 3 553 Wal Dimensions x s mm 35x1 5 42x1 5 54x1 5 W121 1 427 1 975 2 403 3 057 4 232 0 801 1 019 1 411 0 320 0 408 0 564 0 160 0 204 0 282 2 082 2 649 3 668 1 442 1 834 2 039 0 481 0 611 0 846 0 320 0 408 0 564 4 805 6 114 8 465 2 403 3 057 4 232 MGEBERIT 13 Sprinkler Systems Installation Guide Applications and planning guidelines Table 9 Equivalent pipe length Mapress 66 7 108mm Designation Pressfitting Loss Dimensions x s mm Coefficient 66 7 x 1 2 76 1x2 0 88 9x2 0 108 x 2 5 Bend 90 wt 0 7 2 620 3 008 3 660 4 614 Elbow adaptor 90 l 158 5 615 6 445 7 843 9 886 Pipe bridge N 0 5 z Bend 45 L f Oks
7. as with the LPCB certification marks on the packaging label 2 2 2 Geberit Mapress Stainless Steel system pipes Geberit Mapress Stainless Steel system pipes are made of the same high quality 316 steel as the pressfittings A factory standard ensures that additional increased requirements are met e Increased molybdenum content at least 2 2 e Weld seam additionally smoothed on the inside solution and bright annealed for increased corrosion protection e Pipe length 6 m e Can be cold bent see section 5 1 They bear the LPCB FM TUV and DVGW certification marks The thin walled pipes and pressfittings lead to a weight reduction of about 50 compared to conventional standard pipework Table 1 Pipe dimensions in stainless steel Size mm DN x s mm Weight kg m 20 220 12 0 626 25 2c Oalee 0 806 32 85 0 12 1 260 40 42 0x 1 5 i523 50 54 0 x 1 5 1 974 65 TOI x20 Smals 80 e98 x20 4 357 100 108 0 x 2 0 5 315 outside diameter s wall thickness 2 3 Geberit Mapress Carbon Steel The Geberit Mapress pressfitting system made of carbon steel is LPCB approved for use in wet sprinkler systems to the LPC Rules for Automatic Sprinkler Installations 2 31 Geberit Mapress Carbon Steel pressfittings galvanised The Geberit Mapress Carbon Steel pressfittings are made of non alloy steel material no 1 0034 in accordance with DIN EN 10305 They are galvanically zinc plated with a protective layer Fe Zn 8B
8. blue chromated that is at least 8 um thick Furthermore Geberit Mapress Carbon Steel pressfittings leak if unpressed and are marked with a red pressing indicator They bear the manufacturer code as well as the LPCB VdS and FM Certification marks on the packaging label 2 3 2 Geberit Mapress Carbon Steel system pipes internally externally galvanised The Geberit Mapress system pipe made of non alloy steel material no 1 0215 is a thin walled welded and internally externally galvanised precision steel pipe that also meets the requirements of the Geberit Mapress factory standard concerning dimensional accuracy and surface quality These pipes are manufactured from metal strips galvanised on both sides The thickness of the zinc layer on the internal as well as the external surface is 15 27 um zinc 275 g m2 The applied zinc plating process produces a smooth high density zinc layer free of microscopic gaps and cavities for even better anti corrosion properties The welding seam on the outside of the pipe is subsequently galvanised The pipes are marked among other things with the manufacturer code as well as with the LPCB FM and VdS Certification marks on the packaging label The thin walled pipes and pressfittings lead to a weight reduction of about 50 compared to conventional standard pipework Sprinkler Systems Installation Guide Components Table 2 Pipe dimensions in non alloy steel internally externally galva
9. should be used for installing Geberit Mapress for fire protection systems Table 14 Suitable tooling combinations for Geberit Mapress and Fire Protection systems i t Pressing Pressing Diameters Model Voltage Plug type Article No Jans Uee aw Adaptor Collar Pressed compatability Size mm Size mm CEE 17 35 42 54mm 35mm 90538 ECO 301 115V 50Hz yellow 691 312 1P3 90644 a 22mm ZB302 42mm 90539 BS 1363 cogs 4mm 90540 12 88 9mm ECO301 230V 50Hz Sp 691 310 P5 3 amp 54mm 905 pe 76 1 88 9rmm 90645 A 76 1mm 9067 1 Marine 28mm ZB321 ECO 301 125v 60Hz 691 312 2P3 9mm NEMA plug me 88 9mm 90672 BS 1363 76 1mm 90570 HCPS 230V 50Hz 691 420 P5 1 A plug 76 108mm a HCPS n a n a 88 9mm 90571 HCPS 115V 50Hz yellow 691 422 1P1 408mm 90572 4 2 Transport and storage ae Only shorten the fittings with plain ends up to Do not allow Geberit Mapress system pipes and the maximum permissible shortening dimension k pressfittings to get dirty or damaged in transit or storage indicated in the product guide Pipes need to be stored inside in a dry location WARNING 4 3 Making a Mapress A Risk of corrosion press connection A Mapress press connection is made as follows Keep cutting tools and deburring tools free from Carbon Steel chips when cutting Mapress Stainless Steel e Push pipe into fitting to correct insertion depth Do not use high speed cutting wheels to cut e Optional With 54 108mm fit the mounting the pipe or fittin
10. 2 35x22 35x28 42x28 42x35 54x35 54x42 76 1x54 88 9x54 88 9x76 1 108x76 1 108x88 9 22 28 35 42 54 76 1 88 9 108 28x22x28 35x22x35 35x28x35 42x22x42 42x28x42 42x35x42 54x22x54 54x28x54 54x35x54 54x42x54 76 1x22x76 1 76 1x28x76 1 76 1x85x76 1 76 1x42x76 1 76 1x54x76 1 88 9x22x88 9 88 9x28x88 9 88 9x35x88 9 88 9x42x88 9 88 9x54x88 9 88 9x76 1x88 9 108x22x108 108x28x108 108x35x108 108x42x108 108x54x108 108x76 1x108 108x88 9x108 22xVa2 X22 22x3A X22 28xY2 xX28 28x54 x28 28x1 xX28 35x 2 x35 35x34 x35 42xo x42 42x x42 54x ea x54 54x34 x54 54x2 x54 76 1x x76 1 76 1x2 x76 1 88 9x34 x88 9 88 9x2 x88 9 108x 4 x108 108x2 x108 DPV COG PSM AS AA ZB 35x1 35x1 35x12 42x 1 42x1 Ye 54x112 54x2 76 1x2 88 9x3 EID espe 2X1 15 18 22 28 35 42 54 54 GN ZEW D2 NYE AA Deva yee 28x112 35x112 35x2 42x19 42x2 42x 2 42x 23 42x 22 54x 2 2 54x 2954 22x 4 28x1 35x114 42x112 54x2 22x34 22x1 28x1 35x114 42x112 54x2 22x 28x12 22x 4 28x12 Table 5 Continued Description Straight union with press fittings on both ends Flange PN 10 16 with pressing socket Cap LPCB approval listing notes Sprinkler Systems Installation Guide Applications and planning guidelines Size mm 22 28 35 42 54 76 1 88 9 108 22 28 35 42 54 1 The above Geberit Press fit pipework and fittings are to be installed
11. 4 5 5 5 6 5 7 5 8 5 9 Bending the system pipes Connections Flushing the pipes Pressure and leak test Refilling and air bleeding of the pipe system for commissioning Compatibility of additives Compatible paints and coatings Maintenance Service life 6 Support services 6 1 6 2 Geberit technical service Training ie aooaa A RAR KR A oon Oo R O N Se Sk et FRO DTA 00 0 25 25 25 25 26 30 30 30 30 30 30 30 31 31 31 32 32 32 4 Introduction Automatic sprinkler systems are designed for the purpose of detecting and suppressing or extinguishing a fire as early as possible during its initial phase so that it can be safely extinguished using other means These suppression systems and components are subject to special requirements by the certifying bodies LPCB approved Geberit Mapress pipes and fittings intended for use in sprinkler systems in accordance with the LPC Rules for Automatic Sprinkler Installations are available with a nominal diameter of DN 20 to DN 100 in stainless steel and carbon steel internally amp externally galvanised With the Geberit Mapress pressfitting pipe and fittings system pressing the fitting and pipe together produces a permanent and high strength pipe joint The permanent tightness of the connection is achieved by the seal rings that are inserted into the pressfitting bead by the manufacturer The system has been used since 1969 in non alloy steel for
12. 5 42 54 76 1 88 9 108 28x22 35x22 35x28 42x28 42x35 54x35 54x42 76 1x54 88 9x54 88 9x76 1 108x76 1 108x88 9 22 28 35 42 54 76 1 88 9 108 Table 4 Continued Description T piece reduced T piece with female thread Adaptor with male thread Adaptor with female thread Adaptor with brass union nut Adaptor with stainless steel union nut Adaptor union with male thread nut made of stainless steel Adaptor union with male thread nut made of brass Adaptor union with female thread nut made of brass Adaptor union with female thread nut made of stainless steel Elbow adaptor 90 with male thread Elbow adaptor 90 with female thread Straight union with press fittings on both ends Flange PN 10 16 with pressing socket Cap LPCB approval listing notes Sprinkler Systems Installation Guide Applications and planning guidelines Size mm 28x22x28 35x22x35 35x28x35 42x22x42 42x28x42 42x35x42 54x22x54 54x28x54 54x35x54 54x42x54 76 1x22x76 1 76 1x28x76 1 76 1x35x76 1 76 1x42x76 1 76 1x54x76 1 88 9x22x88 9 88 9x28x88 9 88 9x35x88 9 88 9x42x88 9 88 9x54x88 9 88 9x76 1x88 9 108x22x108 108x28x108 108x35x108 108x42x108 108x54x108 108x76 1x108 108x88 9x108 22xVa2 X22 22X 4 x22 28xX 2 x28 28x x28 28x1 xX28 IXO I OKA O IA 2 XA 2 42x34 x42 54x e x54 54x34 x54 54x2 x54 76 1x x76 1 76 1x2 x76 1 88 9x34 x88 9 88 9x2 x88 9 108x 4 x108 108x2 x108 EV CO
13. E GEBERIT User Guide for Geberit Mapress Pipework Installations to LPC Rules for Automatic Sprinkler Installations incorporating BS EN 12845 Valid from 1 August 2011 KNOW HOW INSTALLED User Guide for Geberit Mapress Pipework Installations to LPC Rules for Automatic Sprinkler Installations incorporating BS EN 12845 E GEBERIT 1 Introduction el The Geberit Mapress pressfitting joint 2 Components 2 1 2 2 2 2 1 2 2 2 2 3 2 3 1 2 3 2 2 4 Geberit Mapress system components Geberit Mapress Stainless Steel Geberit Mapress Stainless Steel pressfitings Geberit Mapress Stainless Steel system pipes Geberit Mapress Carbon Steel Geberit Mapress Carbon Steel pressfittings galvanised Geberit Mapress Carbon Steel system pipes Geberit Mapress pressing tools 3 Applications and planning guidelines 3 1 3 2 3 3 3 4 3 5 3 6 3 6 1 3 7 3 7 1 3 7 2 3 8 3 9 Installation in accordance with LPCB System layout Hazard classifications Connections to mains water Pipe supports Calculation of pressure losses in pipework Equivalent pipe lengths Expansion compensation Calculating expansion in Mapress Stainless Steel Calculating expansion in Mapress Carbon Steel Laying techniques Wall penetrations 4 Installation 4 1 4 2 4 3 4 4 Tooling Transport and storage Making a Mapress press connection Prepare the pipe and fitting for the pressing operation 5 Commissioning 5 1 5 2 5 3 5
14. PSM ASE ASA ZB 35x1 35x114 35x112 42x114 42x112 San 54x2 76 1x2 2 88 9x3 US DEG DEX Sp 2X T2 SX 28x1 35x1 35x114 35x112 42x114 42x112 54x112 54x2 22K T22 T222 2X 28x112 35x112 42x19 54x2 76 1x3 88 9x312 2 Z Van PZK T22 A 222X 22X T2 Xk 35x114 42x12 54x2 22x12 22x 22x1 28x1 35x114 42x112 54x2 22x34 22x1 28x1 35x114 42x112 54x2 22x 22x1 28x1 35x114 42x112 54x2 22x94 28x1 35x114 42x112 54x2 22x 4 28x1 35x114 22 28 35 42 54 22 28 35 42 54 76 1 88 9 108 22 28 35 42 54 1 The above Geberit Press fit pipework and fittings are to be installed using the ECO301 and HCPS pressing tools only in accordance with the Geberit Installation Instructions These tools shall be serviced and maintained in accordance with manufacturers stated guidelines ANOaAARWND Geberit Press fit pipework and fittings may only be installed by LPCB approved or registered contractors who have undergone adequate training by the manufacturer Geberit Press fit pipework and fittings shall be installed in accordance with the Geberit Installation Instructions Issue 1 July 2011 Geberit Press fit pipework and fittings shall be installed and maintained in conformance with the LPC Rules for Automatic Sprinkler Installations The use of Geberit Press fit pipework and fittings shall be recorded on LPS1048 certificates of conformity
15. Pipe length m AT Temperature differential operating temperature ambient temperature at time of installation K A Coefficient of thermal expansion mm m k Given e Material Cr Ni Mo steel material no 1 4401 BS 316 e a 0 0165 mm m K e L 5 m e AT 50 kK 16 MIGEBERIT Sprinkler Systems Installation Guide Applications and planning guidelines Table 11 Change in length Al mm for Mapress Stainless Steel system pipe Pipe length L m 10 Calculation of the bending leg length Stainless Steel The calculation of the bending leg length depends on the 10 0 33 0 50 0 66 0 83 0 99 1 16 1 c2 1 49 1 65 type of bending leg e Expansion compensation through pipe leg for branch 2 64 2 3 30 2 48 Ai 3 47 Temperature differential AT K 40 0 66 182 1 98 2 64 3 30 3 96 4 62 5 28 5 94 6 60 pipe Calculation of the bending leg length Lg e Expansion compensation by U bends Calculation of the bending leg length Ly Calculation of the bending leg length Lg The bending leg length Ly to be calculated is defined as follows with expansion compensation through pipe legs and for branch pipes a GLI Figure 6 Expansion compensation by pipe leg F Fixed point GL Sliding point Lg Length of the bending leg 50 60 70 80 90 100 0 83 0 99 1 16
16. ance The installation dimensions are given in the operating instructions of the mounting aid The fitting can be pushed in more easily if oil and grease free lubricant is applied or the fitting is immersed in water or soapy water e Clamp the pipes with the jaws of the mounting aid Press the fitting Prerequisites e The pipe or pre assembled elements are aligned e Threaded joints must be sealed in 1 Ensure that the diameter of the pressfitting matches the diameter of the pressing jaw or pressing collar 12 35mm use pressing jaw 42 108mm use 10 Align the pipe pressing collar and adaptor Make the connection with the threaded fitting 2 Press the fitting Fix the pipe in position Seal in the threaded connection Insert the threaded fitting and screw into place counter holding the threaded fitting QW N CAUTION A Leaking connection due to stress corrosion cracking Do not use Teflon for sealing 23 MIGEBERIT Sprinkler Systems Installation Guide Installation Result e The mark of the insertion distance is visible MGEBERIT 2 Sprinkler Systems Installation Guide Commissioning 5 Commissioning 5 1 Bending the system pipes Geberit Mapress system pipes can be cold bent To do so use commercially available bending tools manually hydraulically or elec
17. closed heating systems and since 1985 in stainless steel for drinking water systems Since then the product range of Geberit Mapress pressfitting products for applications in the areas of building services and industry as well as in marine applications has been continuously expanded Geberit Mapress has been widely used in sprinkler systems across Europe since 1984 and in 2011 has received LPCB approval Other Geberit Mapress products outside the range approved by LPCB and intended for use in the LPC rules for automatic sprinkler installations can be found in the Geberit Supply Systems Product Guide and includes Geberit Mapress CuNiFe a seawater resistant copper nickel alloy For water extinguishing systems pipes with a nominal diameter of DN 20 to DN 100 are available in stainless steel carbon steel internally externally galvanised and CuNiFe The Geberit Mapress pressfitting system is manufactured to meet the design and installation requirements of building fire protection These systems include the following components e Geberit Mapress pressfittings e Geberit Mapress system pipes e Geberit Mapress pressing tools Sprinkler Systems Installation Guide Introduction 1 1 The Geberit Mapress pressfitting joint The pressfitting with seal rings factory fitted in the ends is the basic element of the system The Geberit Mapress system pipe is inserted into the pressfittings as far as the specified insertion distance The joint i
18. e pipe mm 20 MIGEBERIT Sprinkler Systems Installation Guide Applications and planning guidelines Table 13 Change in length Al mm for Mapress Carbon Steel system pipe Pipe length Temperature differential AT K Ey 10 20 30 40 50 60 70 80 90 100 1 0 12 0 24 0 36 0 48 0 60 0 72 0 84 0 96 1 08 1 20 2 0 24 0 48 0 72 0 96 1 20 1 44 1 68 IO 2 16 2 40 3 0 36 0 72 1 08 1 44 1 80 2 16 2 52 2 88 3 24 3 60 4 0 48 0 96 1 44 1 2 2 40 2 88 3 36 3 84 4 32 4 80 5 0 60 1 20 1 80 2 40 3 00 3 60 4 20 4 80 5 40 6 00 6 0 72 1 44 2 16 2 88 3 60 4 32 5 04 5 76 6 48 7 20 7 0 84 1 68 2 52 3 36 4 20 5 04 5 88 6 72 7 56 8 40 8 0 96 1 82 2 88 3 84 4 80 5 76 6 72 7 68 8 64 9 60 9 1 08 2 16 3 24 4 32 5 40 6 48 7 56 8 64 972 10 80 10 1 20 2 40 3 60 4 80 6 00 7 20 8 40 9 60 10 80 12 00 Calculation of the bending leg length Carbon Steel The calculation of the bending leg length depends on the type of bending leg e Expansion compensation through pipe leg for branch pipe Calculation of the bending leg length Lg bebe e Expansion compensation by U bends Calculation of the bending leg length Ly Figure 13 Expansion compensation for branching pipe Calculation of the bending leg length Lg F Fixed point GL Sliding point Lp Length of the bending leg The bending leg length Lg to be calculated is defined as follows with expansion compensation through pipe legs and for branch pipes
19. ed to install a Geberit fire protection system further assistance is available as outlined below Further literature is also available including the Geberit Supply Systems Product Guide and Supply Systems Installation guide by calling our literature line on 0800 007 5133 or by downloading from our website at www geberit co uk 6 1 Geberit technical service Our team of dedicated technical experts and sales managers are on hand to support both at the design stage and on site Please contact the Geberit technical team for assistance Geberit Sales Ltd Geberit House Academy Drive Warwick Warwickshire CV34 6QZ Freephone 0800 077 8365 Fax 0844 800 6604 Eire 44 0 1926 516800 6 2 Training Geberit provide full product training either on site or at the Geberit Academy at our headquarters in Warwick Please contact your local sales manager for more details 32 MIGEBERIT Geberit Sales Ltd Geberit House Academy Drive Warwick Warwickshire CV34 6QZ T 0800 077 8365 F 0844 800 6604 Eire 44 0 1926 516 800 Literature 0800 007 5133 gt www geberit co uk Subject to change without notice The information in this document contains general descriptions of the technical options available which do not always have to be present in the individual cases The required features should therefore be specified in each individual case at the time of closing the contract Geberit August 2011
20. ems Installation Guide Applications and planning guidelines 3 7 2 Calculating expansion in Mapress Carbon Steel The expansion of pipes also depends amongst others on the type of product material Material dependent parameters must be considered when calculating the length of the bending leg The following table lists the parameters for Mapress Carbon Steel Table 12 Material dependent parameters for calculating the bending leg length of Mapress Carbon Steel Material of pipe System pipe Coefficient of thermal Material Constant expansion a mm m k C U Non alloy steel Mapress Carbon Steel 0 012 45 25 material no 1 0215 The calculation of the bending leg length comprises of Solution the following steps e Calculation of the change in length Al ea a m m e Calculation of the bending leg length Lg The following section shows example values for calculating the bending leg length Ly and Ly for Mapress Carbon Steel Bra Sony C012 mM 80k m K Calculation of the change in length Al The change in length is determined with the following Al 24mm formula Al L a AT Al Change in length m L Pipe length m AT Temperature differential operating temperature ambient temperature at time of installation K a Coefficient of thermal expansion mm m K Given e Material Non alloy steel material no 1 0034 e a 0 0120 m m k e L 85 m e AT 50 kK Required e Change in length Al of th
21. ght piping systems from other manufacturers 3 3 Hazard classifications Geberit Mapress is approved for use in hazard classification up to and including OHS as defined in LPC rules for automatic sprinkler installations and in accordance with the LPCB approval 3 4 Connections to mains water Geberit Mapress Stainless Steel holds WRAS approval and therefore can be connected to water supply Geberit Mapress Carbon Steel is not WRAS approved When using non WRAS approved components in systems connected to town main water supplies WRAS approved backflow preventers must be used MGEBERIT 9 Sprinkler Systems Installation Guide Applications and planning guidelines 3 5 Pipe supports Pipe supports must be fixed directly to the building or if necessary to machines storage racks or other structures They must not be used to support any other installations They must be of the adjustable type in order to secure an even load bearing capability Supports must completely surround the pipe and should not be welded to the pipe or fittings Distribution pipes and risers must have a suitable number of fixed points to take account of axial forces No part of any support must be made of combustible material Nails must not be used No special pipe support brackets are required for the Geberit Mapress pressfitting system Any appropriately sized commercially available brackets can be used For maximum Geberit Mapress bracket spacing dis
22. gs to length device MH 1 Only use cutting tools that are suitable for e Press the fitting working with steel e Prepare the pipe and fitting for the pressing operation Leaking press connection can be caused by damaged seal ring Deburr the outside and inside of the pipe ends completely Do not tilt the pipe into the pressfitting Push the pressfitting onto the pipe turning the pipe slightly Only use lubricants which are free from oil and grease EGEBERIT 2 Sprinkler Systems Installation Guide Installation 4 4 Prepare the pipe and 4 Deburr the pipe ends internally and externally fitting for the pressing operation 1 Check that the pipe and fitting are clean undamaged and free from scoring or dents 2 Determine the pipe length 3 Cut the pipe to the correct length 5 Clean chips from the pipe ends 20 MIGEBERIT 6a Mark the insertion distance Insufficient mechanical strength if correct insertion E is not observed 6b On fittings with a plain end mark the insertion distance on the end Sprinkler Systems Installation Guide Installation 7 Remove the plug from the fitting 8 Check the seal ring oO e MGEBERIT 27 Sprinkler Systems Installation Guide Installation 9 Push the fitting onto the pipe up to the marked Optional with 54 108mm fit the mounting aid MH 1 insertion dist
23. manually removed by the installer after pressing The pressing indicator has the following functions e Indicates to the installer before the pressure test that there are unpressed connections e Displays the dimensions of the fittings in an unpressed state e Clearly identifies the fitting as a Geberit product in an unpressed state e Indicates the material of the fitting by its colour blue for stainless steel and red for carbon steel in an unpressed state All Mapress fittings also come with a protection plug on each end This protects the seal ring from dust and dirt increasing hygiene and safety 2 2 Geberit Mapress Stainless Steel The Geberit Mapress Stainless Steel pressfitting system is LPCB approved for use in wet sprinkler systems to the LPC Rules for Automatic Sprinkler Installations The system can be installed directly in concrete Geberit Mapress Stainless Steel is listed under the Water Regulations Advisory Scheme for use in drinking water installations Certificate No 0610086 4 E GEBERIT 2 2 1 Geberit Mapress Stainless Steel pressfittings Geberit Mapress Stainless Steel pressfittings also free of silicone are made of high alloyed 316 steel X5CrNiMo17 12 2 in accordance with DIN EN 10088 material no 1 4401 AISI 316 All fittings are solution and bright annealed to increase corrosion resistance The stainless steel press connectors leak if unpressed and are marked with the manufacturer code as well
24. nation Pressfitting Loss Dimensions x s mm Coefficient 12x 1 0 SXI 18 x 1 0 22 x 1 0 Bend 90 0 7 0 267 0 370 0 479 0 630 Elbow adaptor 90 l 15 OSZ 0 793 1 026 1 351 Pipe bridge ASN 0 5 0 191 0 264 0 342 0 450 Bend 45 wt 0 5 0 191 0 264 0 342 0 450 Reducer gt 0 2 0 106 0 137 0 180 Sleeve Adaptor HH 0 1 0 038 0 053 0 068 0 090 T piece flow separation 3 i H 18 0 496 0 688 0 889 1 171 V T piece flow integration gt t I adj 0 9 0 343 0 476 0 616 0 811 V T piece through flow 0 3 0 114 0 159 0 205 0 270 t lt continued overleaf MGEBERIT 1 Sprinkler Systems Installation Guide Applications and planning guidelines Table 7 Continued Designation T piece through flow for flow separation T piece counterflow for flow integration T piece counterflow for flow separation Cross piece 30 through flow Pipe cross 30 flow separation Pipe cross 30 flow integration Pipe cross 90 through flow Pipe cross 90 flow separation Pipe cross 90 flow integration 12 MIGEBERIT Pressfitting t lt 4 4 z ch lt Loss Coefficient Or 3 0 0 2 0 9 0 2 12x 1 0 0 076 1 145 0 572 Dimensions x s mm 15 x 1 0 0 106 1 587 0 793 0 106 0 899 0 688 18 x 1 0 0 137 2 052 1 026 0 137 0 889 0 616 0 137 1 163 0 889 22 x 1 0 0 180 2 702 1 351 0 180 Wed 0 811 0 180 1
25. nised Size mm DN x s mm Weight kg m 20 22 0 1 2 0 758 25 23 0 1 2 0 980 32 ISOK IZ 1 239 40 42 0x 1 5 1 498 50 54 0 x 1 5 1 942 65 TOI X20 3 655 80 o9 x 20 4 286 100 108 0 x 2 0 5228 outside diameter s wall thickness 2 4 Geberit Mapress pressing tools Depending on the diameter and working pressure of the installation the Geberit Mapress pipe joints are made using different Geberit Mapress pressing tools see table 3 for more details MGEBERIT 5 Sprinkler Systems Installation Guide Applications and planning guidelines 3 Applications and planning guidelines These installation instructions apply to Geberit Mapress pressfitting systems made of stainless steel and non alloy steel galvanised in accordance with LPC Rules for Automatic Sprinkler Installations incorporating BS EN 12845 For details regarding the installation of Geberit Mapress for sprinkler systems in accordance to VdS and FM approval please contact Geberit directly To assist you with the planning you can download CAD data for the pressfittings in dxf or dwg format from the Service section of the Geberit homepage 3 1 Installation in accordance with LPCB Geberit Mapress Stainless Steel pressfittings and system pipes are LPCB approved for use in accordance with the LPC Rules for Automatic Sprinkler Installations The approval covers wet systems at operating pressures up to either 12 or 16 bar depending on the dimensions and pre
26. nning guidelines Given 30d LT Pat f e Material Non alloy steel material no 1 0034 A EN a e U 25 F GL H E GL a F aE A T en e Al 0 021m E aye Required e Ly m Figure 16 U bend expansion compensation with pressfittings Solution F Fixed point Lly U v d al m m m GL Sliding point Ly Length of the bending leg Ly 34 v 0 054 0 021 The bending leg Ly is determined with the following Ly 0 84m formula Lu U Vd Al Ly Length of the bending leg m D Outside pipe diameter mm Al Change in length m U Material constant refer to Table 12 Material dependant parameters for calculating the bending leg length of Mapress Carbon Steel on page 20 L Pipe length m 3 00 2 50 d 108 d 88 9 d76 1 2 00 d 54 E d42 1 50 d 35 d 28 i d22 10 T d12 0 50 0 00 L 10 20 30 40 50 60 70 80 90 100 Al mm Figure 17 Determination of the bending leg length L for Mapress Carbon Steel MGEBERIT 2z Sprinkler Systems Installation Guide Applications and planning guidelines 3 8 Laying techniques There are different types of pipe laying e On the wall e In installation ducts e Concealed e Under cast floors e In the ground e In ceilings There is room for expansion on the wall or in installation ducts When pipes are concealed it mu
27. on by pipe leg BS Bending leg F Fixed point GL Sliding point L Pipe length L1 sy L2 Figure 5 Expansion compensation by U bends BS Bending leg F Fixed point L Pipe length MGEBERIT 15 Sprinkler Systems Installation Guide Applications and planning guidelines 3 7 1 Calculating expansion in Mapress Stainless Steel The expansion of pipes also depends on the type of product material Material dependent settings must be considered when calculating the length of the bending leg The following table lists the parameters for Mapress Stainless Steel Table 10 Material dependent parameters for calculating the bending leg length of Mapress Stainless Steel Material of pipe System pipe Coefficient of thermal Material Constant expansion a mm m k Cc U Cr Ni Mo steel material Mapress Stainless Steel 0 0165 60 34 no 1 4401 BS 316 The calculation of the bending leg length comprises of Required the following steps e Change in length Al of the pipe mm e Calculation of the change in length Al e Calculation of the bending leg length Solution The following section shows example values for Al L a AT m mm K _ calculating the bending leg length Lg and Ly for m K Mapress Stainless Steel Calculation of the change in length Al The change in length is determined with the following Al 5m 0 0165 mm 50K formula Mm K Al L a AT Al 4 1mm Al Change in length m L
28. patible additives for use with Geberit Mapress Stainless Steel please see Tables 15 amp 16 Additive Ethylene glycol antifreeze basis Propylene glycol antifreeze basis Sprinkler Systems Installation Guide Table 15 Suitable antifreeze agents for Geberit Mapress Stainless Steel Test Conditions Concentration Concentration for use see manufacturer s information Concentration for use see manufacturer s information Commissioning Manufacturer Various manufacturers Various manufacturers Table 16 Tested and approved corrosion protection agents for Geberit Mapress Stainless Steel Additive Castrol Zwipro III Diagloss CW 4001 DEWT NC Hydrazine Levoxin 64 Hygel H 140 Kebocor 213 Nalco 77382 Sodium diethyldithiocarbamate Sodium sulphite P3 ferrolix 332 ST DOS K 375 Thermodus JTH L Tri sodium phosphate Test Conditions Concentration Temperature C 100 20 3 5 40 0 4 20 Concentration for use see manufacturer s information 100 120 100 20 0 5 20 0 5 20 0 07 20 Concentration for use see manufacturer s information 0 5 20 0 5 20 1 90 Concentration for use see manufacturer s information Manufacturer Castrol Schweitzer Chemie Freiberg N Drew Ameroid Hamburg Lanxess Leverkusen Lanxess Leverkusen Hydrogel Chemie Werl Kebo Chemie Dusseldorf Nalco Deutschland GmbH Various manufacturers Various manufacturers Henkel AG Dusseldorf Schwei
29. s created using the Geberit Mapress pressing tool The pressing operation has an impact on two levels Firstly the mechanical strength of the connection is achieved Secondly the o ring ensures the watertight seal of the connection strength level tightness er i pressing jaw A gt i l l pressfitting pipe A A ca A Q seal ring a Figure 1 Section through a pressfitting joint with the pressing jaw hexagonal pressing contour still in position strength level tightness A pressing collar pressfitting a x pipe A A p ot a aad GE X l Z an A l hy th j l k O lt gt KY lt Doa i I om A gt seal ring Figure 2 Section through a presstfitting joint TIES with the pressing collar lemon shaped pressing contour still in position MGEBERIT 3 Sprinkler Systems Installation Guide Components 2 Components 2 1 Geberit Mapress system components The individual components of the Mapress system are carefully matched In fire protection systems Geberit Mapress pressfittings may therefore only be used in conjunction with Geberit Mapress system pipes and pressing tools Sizes weights and package units can be found in the Geberit product catalogue The fitting ends are provided with a pressing indicator in the factory The pressing indicator is destroyed by the pressing procedure and shall subsequently be
30. ssfitting tool used see Table 3 in conjunction with the black butyl rubber seal ring CIIR G eberit Mapress Carbon Steel pressfittings with the standard black butyl rubber seal ring CIIR in conjunction with the internally externally galvanised system pipe are LPCB approved for use in accordance with the LPC Rules for Automatic Sprinkler Installations in wet systems with pressures 12 to 16 bar depending on the dimensions and pressfitting tool used see Table 3 For a full list of LPCB approved Geberit products please refer to www redbooklive com or see Tables 4 5 Table 3 Installation in accordance with LPCB approval X Working Pressure bar 12 16 mm Tool HCPS ECO 301 HCPS ECO 301 22 XY XY 28 XY XY 35 XY XY 42 XY XY 54 XY XY 76 1 XY XY 88 9 XY XY X 108 XY Stainless steel Y carbon steel 35mm pressing collar to be used article no 90538 Table 4 LPCB approved Geberit Mapress Stainless Steel Sprinkler Pipework System Components Description Pipe Coupling Slip Coupling Bend 90 Bend 90 with plain end Bend 45 Bend 45 with plain end Reducer with plain end T piece equal 6 E GEBERIT Size mm 22 2D 22 22 22 22 DD 28 28 28 28 28 28 28 35 42 54 76 1 88 9 108 35 42 54 76 1 88 9 108 35 42 54 76 1 88 9 108 35 42 54 76 1 88 9 108 2 2 2 2 35 42 54 76 1 88 9 108 35 42 54 76 1 88 9 108 3
31. st be ensured that they are surrounded by an elastic padding layer of fibre insulation material such as glass wool or rock wool or in closed cell foam This also meets acoustic insulation requirements Pipes installed under cast floors shall be fitted in the impact insulation layer and can expand freely The vertical pipe exits from the floor should be paid particular attention Branches in the area of the screeded floor must be fitted with an elastic sleeve The same applies for pipe openings in walls and ceilings where padding ensures freedom of movement in all directions The padding and or elastic sleeve should have the same fire resistance as the void through which it is passing in order to prevent a potential fire from spreading Figure 18 Concealed pipe 1 Elastic padding 24 MGEBERIT Figure 19 Pipe under cast plaster floor 1 Solid ceiling Insulation layer Cast floor Elastic sleeve a fw Ph Cover Figure 20 Pipe under ceiling openings 1 Elastic padding 2 Ceiling 3 9 Wall penetrations Where it is necessary for the product to pass through a fire rated wall partition or other divider it is essential that fire stopping of the fire rated wall partition or other divider is preserved Use an appropriate fire stopping product at the penetration if necessary Sprinkler Systems Installation Guide Installation 4 Installation 4 1 Tooling The following tooling combinations
32. tances see Table 6 Table 6 Bracket distances in accordance with LPCB approval Pipe dimension Bracket distance DN x s mm m 20 222 25 25 28 x 1 2 25 32 89 1 5 25 40 42x 1 5 3 50 54x 1 5 3 65 Gulexe20 3 80 88 9 x 2 0 3 100 108 x 2 0 3 5 The distance from any terminal sprinkler to a support shall not exceed e 0 9m for DN 25 diameter piping e 1 2m for piping exceeding DN 25 diameter The distance for any upright sprinkler to a support shall not be less than 0 15m Vertical pipes shall have additional supports in the following cases e Pipes more than 2m long e Pipes more than 1m long feeding single sprinklers 10 MIGEBERIT 3 6 Calculation of pressure losses in pipework Frictional pressure loss in pipes shall be hydraulically calculated The Hazen Williams formula should be used 6 05 x 105 p Loe C 85 x q4 87 Where p is the pressure loss in the pipe in bar Q is the flow through the pipe in litres per minute d is the mean internal diameter of the pipe in millimetres C is aconstant for the type and condition of the pipe L is the equivalent length of pipe and fittings in metres The values of C to be used in sprinkler installation for Geberit Mapress are Stainless Steel 140 Carbon Steel 120 Sprinkler Systems Installation Guide Applications and planning guidelines 3 6 1 Equivalent pipe lengths Table 7 Equivalent pipe length Mapress 12 22mm Desig
33. to a pressure of no less than 15 bar or 1 5 times the maximum pressure to which the system will be subjected both measured at the installation control valves whichever is the greater An initial test with air can be performed if there is to be a gap between the testing and commissioning phase For safety reasons the pressure for this test should never exceed 3 bar A second test with water should always be carried out immediately prior to commissioning 5 5 Refilling and air bleeding of the pipe system for commissioning If the pipe system was drained completely after pressure testing the water carrying pipes must be thoroughly air bled before commissioning and then remain completely full The water used to fill the pipes must comply with the drinking water directive 2001 with regard to its chloride content 5 6 Compatibility of additives Water additives are mainly used for providing anti freeze properties for wet sprinkler systems during the winter season Commonly used are mixtures based on anti freeze agents ethylene or propylene glycol in combination with corrosion inhibitors The glycols will always have an influence on the zinc layer on the inside of the piping system and can therefore not be recommended for use in conjunction with Geberit Mapress Carbon Steel internally externally galvanised pipe Geberit Mapress is suitable for trace heating in areas where low temperatures can t be avoided For a full list of com
34. trically operated It is important to always use the bending segments for the particular outer diameter of the system pipes The bending radius and the suitability of the bending tool is determined by the manufacturer of the tool Geberit Mapress recommends using a bending radius of r 3 5 x OD 5 2 Connections e Connecting to sprinkler heads and ISO 65 pipework In order to connect Geberit Mapress to alternative piping systems accessories and sprinkler heads threaded adaptors are available under the LPCB listing of approved products e Threaded joints Geberit Mapress components can be combined with threaded fittings or system pipes made of non ferrous metal When Geberit Mapress Stainless Steel adaptors are used only chloride free sealants may be employed e Flange connections Geberit Mapress components can be connected to DIN flanges PN 10 16 with flanged adaptors see Geberit Supply Systems Product Guide 5 3 Flushing the pipes All metallic piping systems are at a high risk of corrosion when they are partially filled We recommend that the pipe is flushed thoroughly prior to commissioning using drinking water If the pipe cannot be completely drained before commissioning and if the pipe cannot be blown dry with air after flushing the pipe must be flushed with fully desalinated water 30 MIGEBERIT 5 4 Pressure and leak test All installation pipework shall be hydostatically tested for no less than 2 hours
35. tzer Chemie Freiberg N Judo Waiblingen Various manufacturers Varidos SIS 100 20 Schilling Chemie Freiberg Approval must be obtained from Geberit for non listed agents The manufacturer s instructions for use must also be observed 5 7 Compatible paints and coatings Primers and paints can be applied on Mapress Carbon Steel and Mapress Stainless Steel systems From long term experience we can confirm that the primers and paints will have no negative effect on the seal rings in the pressfittings 5 8 Maintenance A sprinkler system should be regularly serviced maintained and periodically inspected so that it will work properly in the event of a fire Sprinkler systems have an extensive service maintenance and inspection programme covering the whole of their design life including weekly monthly quarterly yearly three yearly up to ten yearly checks and tests Regular service and maintenance should be carried out in accordance with the LPC Rules BS EN 12845 annex K and Technical Bulletin TB 203 by a LPCB certified sprinkler contractor for all but the monthly and weekly checks 5 9 Service life An expected service life in excess of 30 years can be achieved MGEBERIT 31 Sprinkler Systems Installation Guide Support Services 6 Support services Geberit not only focuses on reliable and innovative products but on the services that accompany them Whilst we hope this guide provides you with everything you ne
36. using the ECO301 and HCPS pressing tools only in accordance with the Geberit Installation Instructions These tools shall be serviced and maintained in accordance with manufacturers stated guidelines ANOaARWND 3 2 System layout Geberit Mapress is suitable for use in each element of an automatic sprinkler system See Figure 3 9 Figure 3 main elements of a sprinkler system Key Sprinkler head Riser Design point Distribution pipe spur 1 2 3 4 5 Arm pipe 6 Main distribution pipe 7 Control valve set 8 Riser 9 Range pipes 10 Drop Geberit Press fit pipework and fittings may only be installed by LPCB approved or registered contractors who have undergone adequate training by the manufacturer Geberit Press fit pipework and fittings shall be installed in accordance with the Geberit Installation Instructions Issue 1 July 2011 Geberit Press fit pipework and fittings shall be installed and maintained in conformance with the LPC Rules for Automatic Sprinkler Installations The use of Geberit Press fit pipework and fittings shall be recorded on LPS1048 certificates of conformity Where a Geberit Reducer is installed a pipe hanger shall be used adjacent to the reducer on the larger pipe Where Geberit system pipework is connected to sprinklers in suspended ceilings using flexible drops only LPCB Approved flexible drops shall be used Geberit Press fit pipework and fittings are not compatible with lightwei
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