Harmer SML system
BBA Agrément Certificate
Certificate type
Cast iron drainage system which complies with BS EN 877.
A lightweight dry-jointed socketless drainage system which complies with BS EN 877 and ISO 6594.
Fittings include single bends, long radius and double bends, bends with spigots, single branches, double branches, access pipes and bends, swept entry branches, reducers and traps.
Range of ductile or stainless steel couplings with EPDM seal (or nitrile rubber option) and support brackets. Connections can be made to pipes in other materials.
Uniclass 2015 | |
CAWS | R10/375 Cast iron pipework - flexible couplings R11/31 Cast iron pipework R11/330 Cast iron pipework – flexible couplings R12/334 Pipes, bends and junctions – cast iron – grey |
Product Reference | Harmer SML above ground systemHarmer SML below ground system |
Pipe sizes | 660004 50 mmabove ground pipework. 660094 70 mmabove ground pipework. 660184 100 mmabove ground pipework. 660274 125 mmabove ground pipework. 660364 150 mmabove ground pipework. 660454 200 mmabove ground pipework. 660654 250 mmabove ground pipework. 660664 300 mmabove ground pipework. 660184/U 100 mmbelow ground pipework. 660364/U 150 mmbelow ground pipework. 660454/U 200 mmbelow ground pipework. Contractor's choiceSubmit proposalsAs drawing ___ |
Couplings | Two part ductile iron; EPDM rubber sealsabove ground pipework. Connect G pressure resistant stainless steel; EPDM rubber sealsabove ground pipework. Duo earth continuous stainless steelabove ground pipework; used to provide earth continuous conductance through the soil stack. Terra 304 stainless steel; EPDM rubber sealsbelow ground pipework. Terra 306 stainless steel; EPDM rubber sealsbelow ground pipework. Terra 306 stainless steel; neoprene rubber sealsbelow ground pipework. Contractor's choiceSubmit proposalsAs drawing ___ |
Adaptor couplings | Contractor's choiceSubmit proposalsAs drawing ___ |
Fittings | Contractor's choiceSubmit proposalsAs drawing ___ |
Standard product features | Finish for above ground drainage:
Finish for below ground drainage:
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