Products

Spiroflex d.o.o.
Ljudevita Gaja 7
35 208 Ruščica
Croatia

Phone: +385 35 _212 425
e-mail: info@spiroflex.hr

Universal expansion UBF

DN	Pomaci					Free length	Spring rate		Bellows		Flange DIN2501, PN6
	Total axial only	± Axial only	± Lateral only	Typical movement combination			Axial	Lateral	Ext. diameter	Effective area
	Total axial only	± Axial only	± Lateral only	± Axial	± Lateral		Axial	Lateral	Ext. diameter	Effective area
	mm	mm	mm	mm	mm	L mm	N/ mm	N/ mm	ØD₁ mm	cm²	Ød₁ mm	Ød₄ mm	ØD mm	b mm

100	44	22	70	11	35	530	33	2	140	126	147	170	210	12

125	80	40	70	20	35	485	32	5	173	190	178	200	240	12

150	80	40	70	20	35	520	34	7	198	258	202	225	265	12

200	90	45	70	22	35	620	56	40	259	444	258	280	320	16

250	88	44	70	22	35	705	70	14	314	674	312	355	375	16

300	80	40	70	20	35	845	108	18	186	972	365	395	440	16

350	118	59	70	29	35	715	72	25	434	1221	415	445	490	16

400	116	58	70	29	35	835	82	25	485	1555	456	495	540	18

450	114	57	70	28	35	910	107	34	522	1870	520	550	595	18

500	110	55	70	27	35	1020	120	33	574	2284	570	600	645	20

600	114	57	70	28	35	1090	143	47	675	3220	670	705	755	20

In most cases the internal sleeves are not required, but we recommend them at high flow velocities in accordance with instructions on page