China Leading Mechanical Seals Manufacturer

NINGBO YINZHOU HUAQIU INDUSTRY AND TRADE CO.,LTD
NingBo GaoHong Mechanical Seal Manufacturing CO.,LTD

551.HQK-J18(CK725)/HQK-J19(CK726)

Categories: John Crane Replacements, Kettle Pump Seals

Type：	Kettle Seal
Replacement：	Crane CK725/CK726
Temperature：	-40 to +200℃
Pressure：	≤1.6Mpa
Speed：	≤5m/s
Material：	Q1,Q2,A,B,U1,U2,P,E,V,T,F,G,T2,M5

Product descripton

d	d0	D1	D2	D3	D4	D5	H	H2	H3	H5	H6	H7	H8	A&B	d2	d3	nxd1	bolt
40	38	91	110	145	175	126	169.5	131.5	91	135	80.0	33	13	G 3/8	M16	M12	4×18	M16
50	48	107	176	210	240	136	175.5	132.5	93	140	80.0	35	16	G 3/8	M16	M12	8×18	M16
60	58	116	176	210	240	145	185.0	144.5	94	150	84.5	36	18	G 3/8	M16	M12	8×18	M16
80	78	147	204	240	275	178	200.0	153.0	98	160	83.0	44	19	G 1/2	M20	M16	8×22	M20
100	98	173	234	270	305	208	210.0	164.0	108	170	94.0	41	21	G 1/2	M20	M16	8×22	M20
125	120	198	260	295	330	235	235.0	175.0	113	195	100.0	40	20	G 1/2	M20	M20	8×22	M20
140	135	218	313	350	395	270	284.0	257.0	171	200	155.0	53	30	G 1/2	M20	M20	12×22	M20
160	150	237	313	350	395	279	281.5	275.0	180	205	155.0	55	30	G 1/2	M20	M20	12×22	M20