rubber expansion joint

Type: Spool arch type

Application: - Higher pressure and vacuum service in heavy weight industrial piping system

such as power plant. and petrochemical steel mill etc.

- Axial lateral and angular movement in chilled water and condenser water piping

suction & discharge sides of pumps. etc.

Nominal diameter (mm)	Allowable working pressure (bar)		Vacuum
Nominal diameter (mm)	HKF5-1	HKF5-1L	HKF5-1	HKF5-1L
25 ~ 300	13.0	10.5	660 mmHg	660 mmHg
350 ~ 500	8.0	4.5
550 ~ 600	7.0	4.5
650 ~ 1000	6.5	3.5
1050 ~ 1650	5.5	3.5
1700 ~ 1800	5.0	3.0
Standard temperature rating: maximum 120°C
Special temperature rating: maximum 150°C

Axial

compression

Axial

elongation

Torsional movement

Later

Movement

Angular

Movement

Absorbing

Vibration

Dimension in (mm)								Maximum allowable movements and forces							Approx. weight(kg)
Nominal diameter		Face to face (F)	Flange thick		Arch with	Arch O.D.	Thrust area	Axial				Lateral		Angular deflection (deg)	Joint	set of retaining rings
Nominal diameter			Flange thick		Arch with	Arch O.D.	Thrust area	Comp. (mm)	Force (n/mm)	Ext. (mm)	Force (n/mm)	Lateral (mm)	Force (n/mm)
mm	inch		A	G	D	W	cm²	Comp. (mm)	Force (n/mm)	Ext. (mm)	Force (n/mm)	Lateral (mm)	Force (n/mm)
25	1	150	14	10	13	101	51	12	41	6	53	12	61	25.6	0.7	1.0
32	1.25					108	61		51		66		76	20.6	0.8	0.8
40	1.5					114	69		61		80		91	16.7	1.0	1.0
50	2					139	103		73		96		122	13.5	1.3	1.3
65	2.5					152	128		92		120		133	10.5	1.6	1.6
80	3					164	153		111		144		143	9.1	2.1	2.1
100	4					190	216		148		192		166	7.6	2.9	2.9
125	5					219	295		184		240		190	5.5	3.4	3.4
150	6		16			245	369		222		288		215	4.6	4.4	4.4
200	8		19		19	311	611	19	246	9	321		263	5.4	6.2	6.2
250	10	200				360	855		308		401		282	4.3	10.5	8.0
300	12					417	1139		370		481		331	3.6	13.5	11.4
350	14		22			494	1646		323		421		390	3.1	17.2	12.3
400	16					544	2025		370		481		449	2.7	18.3	15.4
450	18					595	2453		416		542		496	2.4	22.3	16.5
500	20		25		22	650	2921	22	463	11	601		555	2.5	25.2	17.4
550	22	250				701	3430		509		661		576	2.3	28.7	18.3
600	24					756	3979		555		721		596	2.1	32.2	21.8
650	26				25	818	4702	25	534	12	695		639	2.2	36.6	23.3
700	28					869	5343		576		749		682	2.0	39.7	25.7
750	30					920	6023		617		803		725	1.9	44.6	29.0
800	32					971	6745		658		856		852	1.8	46.6	35.7
850	34					1026	7508		699		979		979	1.7	49.8	37.3
900	36					1077	8312		740		963		1106	1.6	53.5	41.2
950	38					1127	9139		782		1017		1136	1.5	56.8	49.2
1000	40					1178	10023		822		1070		1166	1.4	65.4	50.9
1050	42	300	30	12	28	1243	11238	28	778	14	1010		1196	1.4	76.2	64.4
1100	44					1302	12187		815		1058		1248	1.5	80.9	69.3
1150	46					1352	13184		851		1108		1299	1.4	84.7	72.7
1200	48					1403	14243		889		1155		1351	1.3	88.5	75.2
1250	50					1454	15342		926		1203		1402	1.3	90.7	79.1
1300	52					1505	16481		963		1252		1453	1.2	96.7	85.7
1350	54					1560	17662		1000		1299		1504	1.2	101.8	88.5
1400	56					1610	18859		1037		1348		1555	1.1	107.8	99.1
1450	58					1661	20121		1074		1397		1605	1.1	113.5	105.9
1500	60					1716	21423		1111		1445		1655	1.1	118.9	104.1
1550	62					1767	22766		1148		1492		1704	1.0	125.1	118.5
1650	66					1868	25547		1222		1589		1785	1.0	137.3	130.5
1700	68					1919	27012		1259		1637		1854	0.9	144.5	136.7
1800	72					2021	30064		1334		1734		1914	0.9	152.9	145.6

Suite 315, Renaissance-Boondang officetel, 342-2, Yatapdong,

Boondanggoo, Sungnam City, Gyonggido Province, Korea

Tel: +82 31 601 0900 Fax: +82 31 601 0405

http://www.metalhose.co.kr E-mail: soomininc@hanafos.com