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Comby

Manufacturing features

• Manufactured using forged steel heads 1,5 mm thick and steel pipes 1,2
mm thick and of 25 mm diameter.
• Each section is being threaded individually at the nomial diameter of the
hub of 1”.
• The heads have a bending radius of 20 mm.
• Sealing is tested twice: once on the individual section and once on the
assembled group at 10,5 bar according to EN442.
• Maximum working pressure: 8 bar.
• Maximum working temperature: 95°C.
• Each section undergoes a protective and cleasing phosphatising treatment,
then it is painted with an epoxy powder coating.
• Each group is protected by 8 polystyrene corners and then wrapped in a
protective thermoretracting shrink.

Type	A mm	B mm	C mm	kg	L	Kcal/h ΔT 60° C
2/300	292	235	66	0.55	0,45	29
2/400	382	35	66	0.69	0.53	37
2/500	492	435	66	0.83	0.61	45
2/600	592	535	66	0.96	0.69	53
2/750	742	685	66	1.17	0.81	66
2/900	892	835	66	1.35	0.93	77
2/1000	992	935	66	1.49	1.01	86
2/1500	1492	1435	66	2.11	1.41	126
2/1800	1792	1735	66	2.51	1.65	152
2/2000	1992	1935	66	2.79	1.81	169
2/25000	2492	2435	66	3.49	2.21	215
Aluminium distance btw. centers
2/560	557	500	66	0.91	0.66	51
2/660	657	600	66	1.04	0.74	59
2/860	857	800	66	1.29	.090	75
Cast iron distance btw. centers
2/680	680	623	66	1.07	0.76	61
2/870	870	813	66	1.31	0.91	76

Type	A mm	B mm	C mm	kg	L	Kcal/h ΔT 60° C
3/300	292	235	107	0.77	0,67	40
3/400	392	335	107	0.99	0.79	52
3/500	492	435	107	1.20	0.91	64
3/600	592	535	107	1.42	1.03	75
3/750	742	685	107	1.72	1.21	92
3/900	892	835	107	2.03	1.39	108
3/1000	992	935	107	2.24	1.51	119
3/1500	1492	1435	107	3.30	2.11	173
3/1800	1792	1735	107	3.92	2.47	205
3/2000	1992	1935	107	4.35	2.71	226
3/25000	2492	2435	107	5.40	3.31	279
Aluminium distance btw. centers
3/560	557	500	107	1.35	0.66	71
3/660	657	600	107	1.53	0.74	82
3/860	857	800	107	1.95	.090	105
Cast iron distance btw. centers
3/680	680	623	107	1.60	1.14	85
3/870	870	813	107	1.97	1.37	106

Type	A mm	B mm	C mm	kg	L	Kcal/h ΔT 60° C
4/300	292	235	148	1.09	0.09	53
4/400	382	335	148	1.37	1.06	68
4/500	492	435	148	1.65	1.22	83
4/600	592	535	148	1.93	1.38	98
4/750	742	685	148	2.31	1.62	120
4/900	892	835	148	2.67	1,86	143
4/1000	992	935	148	2.95	2.02	158
4/1500	1492	1435	148	4.35	2.82	225
4/1800	1792	1735	148	5.15	3.30	265
4/2000	1992	1935	148	5.71	3.62	290
4/2500	2492	2435	148	7.11	4.42	352
Aluminium distance btw. centers
4/560	557	500	148	1.81	1.32	93
4/660	657	600	148	2.09	1.48	108
4/860	857	800	148	2.56	1.80	137
Cast iron distance btw. centers
4/680	680	623	148	2.15	1.52	111
4/870	870	813	148	2.59	1.82	139

Type	A mm	B mm	C mm	kg	L	Kcal/h ΔT 60° C
5/300	292	235	189	1.27	1.13	66
5/400	382	335	189	1.62	1.35	85
5/500	492	435	189	1.99	1.53	103
5/600	592	535	189	2.39	1.73	121
5/750	742	685	189	2.92	2.03	147
5/900	892	835	189	3.39	2.33	173
5/1000	992	935	189	3.47	2.55	189
5/1500	1492	1435	189	5.44	3.53	270
5/1800	1792	1735	189	6.54	4.13	316
5/2000	1992	1935	189	7.21	4.53	347
5/25000	2492	2435	189	8.99	5.53	423
Aluminium distance btw. centers
5/560	557	500	189	2.22	1.66	115
5/660	657	600	189	2.61	1.86	132
5/860	857	800	189	3.23	2.26	167
Cast iron distance btw. centers
5/680	680	623	189	2.68	1.90	136
5/870	870	813	189	3.27	2.28	169

Type	A mm	B mm	C mm	kg	L	Kcal/h ΔT 60° C
6/300	292	235	230	1.50	1.35	70
6/400	382	335	230	2.00	1.59	92
6/500	492	435	230	2.40	1.83	115
6/600	592	535	230	2.84	2.07	139
6/750	742	685	230	3.44	2.43	167
6/900	892	835	230	4.06	2.79	199
6/1000	992	935	230	4.48	3.03	220
6/1500	1492	1435	230	6.58	4.23	306
6/1800	1792	1735	230	7.84	4.95	363
6/2000	1992	1935	230	8.76	5.43	403
6/25000	2492	2435	230	10.86	6.63	492
Aluminium distance btw. centers
6/560	557	500	230	2.60	0.99	127
6/660	657	600	230	3.14	2.23	151
6/860	857	800	230	3.92	2.71	188
Cast iron distance btw. centers
6/680	680	623	230	3.18	2.28	153
6/870	870	813	230	3.96	2.74	191