The Plug-In Coupling System.

2018.1 The Plug-In Coupling System. For Corrugated Stainless Steel Pipes. --------------------------------------------- made in Germany A6

THE SPECIALIST FOR CORRUGATED PIPES. 2

The Plug-in Coupling System for Corrugated Stainless Steel Pipes - A6 The special construction of our connectors for corrugated stainless steel pipes ensures an intelligent leading of the pipe into the right seal position. The BEULCO A6 is always leakproof and guarantees a trouble-free installation even under difficult installation conditions. Dimensions: for corrugated stainless steel pipes Ø 16 mm to Ø 25 mm Application: solar collector solar stations pumps hot water tanks expansion tanks Type of pipes: Corrugated stainless steel pipes Tested acc. to: SPF test procedure: test class A1 Certificate and test report no. J147CON You find a list of suitable corrugated pipes on page 6 and 7 and on our website www.beulco.de/en/corrugated-pipes Sealing Due to the metallic sealing the system is absolutely fail-proof and maintenance-free. The function of the connector cannot be affected as it has no seals that can be damaged or become porous. Construction The connector consists of three components and thus enables a fast and simple mounting. The clamping ring is firmly situated in the nut so that a loss of single parts is excluded. Each connector is delivered in one part, not in modules. Therefore the assembly of single parts at site is not necessary and a fast mounting is guaranteed. The special construction ensures an intelligent leading of the pipe into the right seal position. Forcing nut Body Clamping ring Installation instructions see page 4 3

Plug-In Coupling System for Corrugated Stainless Steel Pipes - A6 made in Germany Area of Application solar collectors solar stations pumps hot water tanks expansion tanks Installation instruction Step 1 Cut the pipe clean and burrfree with a pipe cutter. If necessary, deburr the inside. Step 2 Unscrew the forcing nut a quarter turn. Step 3 Push the pipe into the connector until it latches. Step 4 Tighten the forcing nut firmly with an open-ended spanner. 4

APPLICATION S l = Solar H l = Heating W l = Water CONNECTOR WITH MALE THREAD CONNECTOR WITH FEMALE THREAD CONNECTOR FOR COPPER PIPES CONNECTOR WITH WELDED SOCKET COUPLING Model SKS 2 01 Model SKS 2 110 Model SKS 2 500 Model SKS 2 550 Model SKS 2 05 Models SKS 2 01 and SKS 2 110 are also available for flat sealing. Items may differ from the pictures. Model corrugated pipe Now available with reduction inserts. quick coupling connection S H W pkg. unit EAN no. 4027848- SKS 2 01 DN 16 connector male thread R 1/2 l l l 10 342662 SKS 2 01 DN 16 connector male thread R 3/4 l l l 10 342686 SKS 2 110 DN 16 connector female thread Rp 1/2 l l l 10 342747 SKS 2 110 DN 16 connector female thread Rp 3/4 l l l 10 342761 SKS 2 05 DN 16 coupling DN 16 l l l 10 342822 SKS 2 500 DN 16 connector Cu Ø 15 l l l 10 342860 SKS 2 500 DN 16 connector Cu Ø 18 l l l 10 342884 SKS 2 500 DN 16 connector Cu Ø 22 l l l 10 342907 SKS 2 550 DN 16 connector with welded socket Ø 22 l l l 10 342709 SKS 2 550 DN 16 connector with welded socket Ø 18 l l l 10 353583 SKS 2 01 DN 16 connector flat sealing male thread G 1/2 l l l 10 353460 SKS 2 110 DN 16 connector flat sealing female thread G 1/2 l l l 10 353422 SKS 2 01 DN 16 connector flat sealing male thread G 3/4 l l l 10 360345 SKS 2 110 DN 16 connector flat sealing female thread G 3/4 l l l 10 360352 SKS 2 01 DN 16 connector flat sealing male thread G 1 l l l 10 364411 SKS 2 110 DN 16 connector flat sealing female thread G 1 l l l 10 364428 SKS 2 01 DN 20 connector male thread R 3/4 l l l 10 340811 SKS 2 01 DN 20 connector male thread R 1 l l l 10 342723 SKS 2 110 DN 20 connector female thread Rp 3/4 l l l 10 342785 SKS 2 110 DN 20 connector female thread Rp 1 l l l 10 342808 SKS 2 05 DN 20 coupling DN 20 l l l 10 342846 SKS 2 500 DN 20 connector Cu Ø 15 l l l 10 342921 SKS 2 500 DN 20 connector Cu Ø 18 l l l 10 342945 SKS 2 500 DN 20 connector Cu Ø 22 l l l 10 342969 SKS 2 550 DN 20 connector with welded socket Ø 22 l l l 10 343003 SKS 2 01 DN 20 connector flat sealing male thread G 1/2 l l l 10 353484 SKS 2 110 DN 20 connector flat sealing female thread G 1/2 l l l 10 353446 SKS 2 01 DN 20 connector flat sealing male thread G 3/4 l l l 10 360369 SKS 2 110 DN 20 connector flat sealing female thread G 3/4 l l l 10 360376 SKS 2 01 DN 20 connector flat sealing male thread G 1 l l l 10 364435 SKS 2 110 DN 20 connector flat sealing female thread G 1 l l l 10 364442 SKS 2 01 DN 25 connector male thread R 1 l l l 10 341993 SKS 2 01 DN 25 connector male thread R 1 1/4 l l l 10 342013 SKS 2 110 DN 25 connector female thread Rp 1 l l l 10 342037 SKS 2 110 DN 25 connector female thread Rp 1 1/4 l l l 10 342051 SKS 2 05 DN 25 coupling DN 25 l l l 10 342075 SKS 2 500 DN 25 connector Cu Ø 18 l l l 10 342112 SKS 2 500 DN 25 connector Cu Ø 22 l l l 10 342136 SKS 2 5001 reduction insert for SKS 2 500 from Cu Ø 22 to Cu Ø 12 l l l 10 352654 SKS 2 5001 reduction insert for SKS 2 500 from Cu Ø 22 to Cu Ø 15 l l l 10 265701 SKS 2 5001 reduction insert for SKS 2 500 from Cu Ø 22 to Cu Ø 18 l l l 10 352661 5

Plug-In Coupling System for Corrugated Stainless Steel Pipes - A6 made in Germany We have tested our plug-in coupling system for compatibility with different corrugated stainless steel pipes of different manufacturers. Below you will find the results. CD measured over 10 corrugations. n n n Key: pipes are approved for connection pipes do not latch, but are leakproof (connection approved) pipes are not approved for connection CD = corrugation distance brand DN item no. outer inner operating CD diameter diameter pressure (bar) approval 16 21,6 16,3 47 16 n Aktarus 20 only available as complete unit with isolation 26,6 20,3 50 10 n 25 32,2 25,4 54 10 n Armacell Type: Armaflex DuoSolar Austroflex Type: EW AZ-Industrietechnik Emin Teknik Type: EF02 16 21,4 16,3 48 16 n 20 only available as complete unit with isolation 26,7 20,5 49 10 n 25 31,8 25,4 51 10 n 16 21,4 16,3 16 n 20 only available as complete unit with isolation 26,7 20,5 10 n 25 31,8 25,4 10 n 16 WR04-16 20 15,7 56 n 20 WR04-20 25 19,7 64 n 16 E10 142 016 21,5 16,3 47 11 n 20 E10 142 020 26,6 20,7 52 10 n 25 E10 142 025 32 25,8 52 10 n Eurotis Type: TFA 3/4 TFA34 20 15,8 15 n 1 TFA25 25 20,3 15 n 1 1/4 TFA32 33 26,5 15 n Famas S.A. Type: FPW 16 FPW 21,2 16,3 10 n FlexxSys Type: FS *Pipes DN 25 might not latch in some circumstances. FPT Systems Type: PW * The nut must be loosened about 1 turn (contrary to instruction). 16 FS211x00DN16 21,3 16,2 49 n 20 FS211x00DN20 26,5 20,3 55 n 25 FS211x00DN25 31,7 25,2 57 n* 25 FSWTDN25 31,7 24,5 54 n 16 PW016 AFL 20,6 16,6 51 n 20 PW020 AFL 26,3 21,7 51 n 25 PW025 AFL 32,7 21,7 70 n* Intermetalflex Type: MH211 Solar Hoses Wide Pitch 16 MH 211 21,4 16,3 49 16 n 20 MH 211 26,7 20,4 50 10 n 25 MH 211 31,9 25,4 54 10 n KAIMANN Type: KAIFLEX SOLAR VA 16 21,4 16,3 56 16 n KAS Type: Wide Pitch 16 F-16 G 21,3 16,2 49 16 n 20 F-20 G 26,4 20,9 52 10 n 25 F-25 G 31,2 25 56 10 n KAYALAR -Type: Flexible Hose Wide Pitch (AISI-316L) KUZUFLEX Type: KZ 110 KWS Industrie Type: KW 211 BO 16 F16-F-316 21,5 16 48 n 20 F20-G-316 26,2 21 50 n 16 KZ 110 WB 21,4 16,5 47 8 n 20 KZ 110 WB 26,7 20,5 54 11 n 25 KZ 110 WB 31,7 25,6 53 8 n 16 21,4 16,3 48 n 20 26,7 20,4 49 n 25 31,9 25,7 53 n 6

brand DN item no. outer diameter inner diameter CD operating pressure (bar) approval Linzing & Dörr 16 21,1 15,8 49 n 20 26,4 20,5 55 n Meibes Type: Inoflex 16 21,3 16,6 55 n 20 26,7 20,4 42,5 n OEG Type: OEG-Flex Single/Twin 16 21,1 16,1 51 n Paktermo Rattay Type: HR I/S-W *from production month july 2010 16 21,4 16,3 47 16 n 20 26,7 20,5 50 10 n 25 31,8 25,4 55 10 n 16 HR I/S-W-016 21,4 16,3 46 16 n* 20 HR I/S-W-020 26,7 20,4 50 10 n 25 HR I/S-W-025 31,8 25,4 52 10 n RiFlex Type: EWR 16 EWR16 46 16 n 20 EWR20 50 10 n 25 EWR25 52 10 n Senytex Type: WPK SOLAR Kurt Birnbreier Type: MF 011 Type: MF 012 Type: MF 015 Type: MF 016 Solartechnica Type: TUBI INOX 316 L 16 WPK 16 21,5 16 48 n 20 WPK 20 26,2 21 50 n 20 MF 011 S00 26,8 20,2 36,8 6 n 16 MF 012 S00 21,4 16,3 47 16 n 20 MF 012 S00 26,7 20,5 48 10 n 25 MF 012 S00 31,8 25,4 53 10 n 16 MF 015 S00 21,2 16,9 53 15 n 20 MF 015 S00 26,4 20,5 54 8 n 16 MF 016 S00 15 n 20 MF 016 S00 64,5 8 n 16 21,4 16,5 50 11 n 20 26,7 20,5 50 14 n 25 31,7 25,6 53 10 n Termoprodukt Type: EDL *Pipes DN 20 might not latch in some circumstances. 16 EDL 16 21,1 16,3 48 n 20 EDL 20 26,1 20 54 n* Thermaflex Type: Flexalen HT Type: Flexalen Solarlight TX Torgen Switzerland Type: FMH.840 Waterway Type: WW WR Type: WW WS 16 WPK 16 21,4 16,3 48 n 20 WPK 20 26,7 20,5 55 n 16 SL13TDN2x16 21,4 16,3 48 16 n 20 SL13TDN2x20 26,7 20,5 49 10 n 25 SL13TDN2x25 31,8 25,4 56 10 n 16 FMH.840.016 21,4 16,3 36 16 n 20 FMH.840.020 26,7 20,5 43 10 n 25 FMH.840.025 31,8 25,4 37 10 n 16 ww203000 20,2 15,6 16 n 20 ww204000 25,5 20,1 10 n 25 ww205000 31,7 27 10 n 16 ww202900 21,4 16,3 48 n 20 ww203900 26,7 20,4 48 n 25 ww204900 31,9 25,4 53 n WATTS Insulation Type: EW *Pipes DN 20 and DN 25 might not latch in some circumstances. 16 125EWR016 21,4 16,6-17,5 48 n 20 125WER020 26,0-26,3 20,7-21,5 50-54 n* 25 125EWR025 31,4-31,8 25,9 52-56 n* 7

Plug-In Coupling System for Corrugated Stainless Steel Pipes - A6 brand DN item no. outer diameter inner diameter CD operating pressure (bar) approval Witzenmann/HYDRA (pipe manufacturer) Type: RS 321 Type: RS 331 Type: RS 341 Type: RSM 351 Type: IX 331 Würth Type: corrugated stainless steel pipe 16 RS321S00 22 16,2 6 n 20 RS321S00 26,8 20,2 29 4 n 25 RS321S00 32,2 25,1 5 n 16 RS331S00 21,7 16,2 36 8 n 20 RS331S00 26,7 20,2 37 5 n 25 RS331S00 32,2 25,5 4 n 16 RS341S00 21,4 16,3 46,4 13 n 20 RS341S00 26,5 20,7 48 20 n 25 RS341S00 31,7 25,8 53 14 n 16 RSM351S00 21,2 16,8 55 n 20 RSM351S00 26,4 20,9 55 n 25 RSM351S00 31,6 25,9 54 n 16 IX331S00 20,4 16,5 6 n 20 IX331S00 24,9 20,6 65 6 n 16 20 15,7 22 n 20 25 19,7 18 n 25 33 26,5 15 n Effective 23.06.2017 All data are unter reverse to technical changes made by manufacturers. You will find updates on our website www.beulco.de/en/corrugated-pipes. BEULCO GmbH & Co. KG Kölner Str. 92 Postbox 1 20 Phone +49 2722 695-0 info@beulco.de D-57439 Attendorn D-57425 Attendorn Fax +49 2722 695-5240 www.beulco.de A6e 1/18b