243 TECHNICAL INFORMATION 2. ELEMENT ON SUPPORT CHANNEL RESISTANCE CALCULATION Fixing elements Loads and resistances Service loads 2 PVC pipes Ø 125 mm + fluid (distance between supports: 2 metres) = 12,76 kg/m x 2 x 2 = 51,04 kg* Components’ resistance *Check data in technical sheets at indexfix.com and INDEX catalogue. The weakest elements are the pipe clamp ABRI125, with a recommended resistance of 200 kg; and the support channel GPG3840, with a recommended resistance of 260 kg. Therefore, the support system for the pipes is safe. Service Load <_ Recommended Resistance ABRI125: 25,52 kg <_ 200 kg GPG3840: 51,04 kg <_ 260 kg Base material Anchor Suspension element Clamp Pipe 5 4 3 2 1 5 4 3 2 1 Service loads Components’ recommended resistance 2 Pipe weight + Fluid weight <_ 2 HE-NO 2 DIN-975 2 AB-RI 1 GPG3840 Element Characteristic strength * Safety coefficient * Recommended resistance * Units Total recommended resistance * Drop in anchor HENOM8 8,30 N CS steel failure 2,16 CS load increasing 1,4 279 kg 2 558 Threaded rod 975ZM8 15.400 N CS steel failure 1,25 CS load increasing 1,4 897 kg 2 1.794 Pipe clamp ABRI115 - - 200 kg 2 400 Support channel GPG3840 See support system for details 260 kg 2 260
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