FRIALEN-Data Sheet No. 3 39.5V/15 · Update 02/15 G ' % FRIALEN® SAFETY FITTINGS MB 39.5V COUPLERS WITH REMOVABLE STOP SUITABLE FOR 39.5V FUSION PARAMETERS K W ] / PE 100 SDR 11 Maximum working pressure 16 bar (water)/10 bar (gas) Article description MB MB 39.5V MB 39.5V MB 39.5V MB MB MB MB MB MB d Order Ref. 25 32 40 50 63 90 110 125 140 160 612681 616518 616520 616522 612685 612687 612688 612689 612690 612691 Stockstatus 1 1 1 1 1 1 1 1 1 1 BX PU D L t z h B 90 60 40 25 15 30 24 16 12 8 2.880 1.920 1.280 800 480 240 192 128 96 64 37 44 53 65 82 114 137 156 174 199 78 81 88 98 110 138 159 172 184 190 39 39 43 48 55 68 78 85 91 94 2 2 2 2 2 3 3 3 3 3 24 25 26 28 29 41 48 51 52 52 54 61 69 80 96 130 152 169 185 207 Weight kg/each 0,054 0,070 0,090 0,140 0,221 0,440 0,710 0,950 1,270 1,770 Couplers with removable stop MB 39.5V from d 25 to d 160 PE 100 SDR 11 are to be processed with pipes SDR 11 / SDR 17.6. Minimum wall thickness s min ≥ 3 mm. Other wall thicknesses on request. Please observe the marking directly at the product, which is mandatory. DVGW-Registration Nos. DV-8601AU2248 and DV-8606AU2249. The allowed processing range by using electrofusion units with constant output voltage is by an ambient temperature between -5°C and +35°C. The stated fusion time on the fitting barcode is for the complete temperature range. Please turn over for important information regarding application of our products. FRIALEN-Data Sheet No. 3 39.5V/15 · Update 02/15 FRIALEN® SAFETY FITTINGS MB 39.5V COUPLERS WITH REMOVABLE STOP SUITABLE FOR 39.5V FUSION PARAMETERS Areas of Application FRIALEN couplers with removable stop MB 39.5V is used for cut and lay pipe connections. These couplers are processable for electrofusion units with a constant output voltage of 39.5V by manual input of the fusion time. For the manual input of the fusion parameters, the fusion time is stated on the fitting barcode. Good reasons for using the FRIALEN Coupler with removable stop MB 39.5V: W W W W W Integration of adapters into an existing pipeline Connection of pipelines with fixed or restraint points Reinforcement / sealing of localised pipe damage Reinforcement of pinch points Assembly Instructions The fusion of pipe ends with the FRIALEN couplers with removable stop MB 39.5V takes place using FRIALEN-fusing – leakproof and longitudinally strong. The pipe ends are prepared according to the general installation instructions (see “Assembly Instructions“ for “FRIALENSafety Fittings for house connections and distribution pipes up to d 225“). This involves removing the oxide skin and cleaning the pipe ends. Please note that spigot of valves must be at least half as long as the coupler. Large coupler depth for ease of pipe guiding (no holding clamps required) W Extra wide fusion zones W Maximum stability through great wall thickness W Cold zones at the front side and in the middle of the coupler W Exposed heating coil for direct heat transmission to the pipe Additional areas of application: W Compact construction W Small annular gap for build-up of optimum joining pressure in the fusion zone W Contacts safe to touch W Fusion indicators for visual fusion control W Durable batch marking W Individually wrapped for dirt protection W Additional barcode for tracing back the fitting (TraceabilityCoding). For removal of the oxide skin, FWSG scraper tools are available which facilitate a uniform swarf removal and a reproducible quality of the fusion area preparation. For further information, please call our customer service staff and specialist advisers, as well as downloading on our website: Tel: +49 (0) 621 48 61 43 1 - Fax: +49 (0) 621 47 91 96 - info-frialen@friatec.de - www.frialen.com