China Leading Mechanical Seals Manufacturer

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

155.HQH74D/HQH74F-D

Categories: Brands, Burgmann Replacements, Double Seals, Standard Mechanical Seals, Structure

Type：	Double Faces Mechanical Seal
Replacement：	Burgmann H74D
Temperature：	-20℃ to +180℃
Pressure：	≤1.2Mpa
Speed：	≤15m/s
Material：	V1,Q1,Q2,U2,B,A,P,E,V,M1,M2,F,G,M

Product descripton

d (mm)	d0	D3	D2	D1	d1	L1	L2	L3	L6
14	18	33	21	25	3	53.0	10.0	17.5	18
16	20	35	23	27	3	53.0	10.0	17.5	18
18	22	37	27	33	3	53.0	11.5	19.5	20
20	24	39	29	35	3	53.0	11.5	19.5	20
22	26	41	31	37	3	53.0	11.5	19.5	20
24	28	43	33	39	3	54.0	11.5	19.5	20
25	30	45	34	40	3	54.0	11.5	19.5	20
28	33	48	37	43	3	54.0	11.5	19.5	20
30	35	50	39	45	3	54.0	11.5	19.5	20
32	38	55	42	48	3	56.0	11.5	19.5	20
33	38	55	42	48	3	56.0	11.5	19.5	20
35	40	57	44	50	3	57.0	11.5	19.5	20
38	43	60	49	58	4	57.0	14.0	22.0	23
40	45	62	51	58	4	57.0	14.0	22.0	23
43	48	65	54	61	4	57.0	14.0	22.0	23
45	50	67	56	63	4	56.0	14.0	22.0	23
48	53	70	59	66	4	56.0	14.0	22.0	23
50	55	72	62	70	4	63.0	15.0	23.0	25
53	58	79	65	73	4	67.0	15.0	23.0	25
55	60	81	67	75	4	67.0	15.0	23.0	25
58	63	84	70	78	4	74.0	15.0	23.0	25
60	65	86	72	80	4	74.0	15.0	23.0	25
63	68	89	75	83	4	79.0	15.0	23.0	25
65	70	91	77	85	4	68.0	15.0	23.0	25
70	75	99	83	92	4	76.4	18.0	26.0	28
75	80	104	88	97	4	76.4	18.0	26.0	28
80	85	109	95	105	4	76.0	18.2	26.2	28
85	90	114	100	110	4	76.0	18.2	26.2	28
90	95	119	105	115	4	76.0	18.2	26.2	28
95	100	124	110	120	4	76.0	17.2	25.2	28
100	105	129	115	125	4	76.0	17.2	25.2	28

HQH74F-D:Dimensions, items and descriptionsas for H74-D, but with pumping screw . Dependent

on direction of rotation.