China Leading Mechanical Seals Manufacturer

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

173. HQDB-02-D

Categories: Brands, Double Seals, Other Seals, Standard Mechanical Seals, Structure

Type：	Double mechanical seal
Replacement：	this series is derivarted fro DB-02DB-02
Temperature：	-20 to 100℃
Pressure：	≤2.5Mpa
Speed：	≤12m/s
Material：	A, Q2, V, G.

Product descripton

d (mm)	d0	D1	D2	D3	D4	D5	L	L1	L2	C
d (mm)	d0	D1	D2	D3	D4	D5	L	L1	L2	C
20	15	37.5	50	53	25	45	51.5	48.5	15.5	2.5
25	20	42.5	55	58	30	50	51.5	48.5	15.5	2.5
30	25	47.5	60	63	35	55	52.5	49.5	16.5	2.5
35	30	52.5	65	68	40	60	56.5	53.5	18.5	2.5
40	35	57.5	70	73	45	65	56.5	53.5	18.5	2.5
45	40	62.5	75	78	50	70	56.5	53.5	18.5	2.5
50	45	67.5	80	83	55	75	59.5	56.5	20.5	3.0
55	50	72.5	85	89	60	80	59.5	56.5	20.5	3.0
60	55	77.5	90	94	65	85	59.5	56.5	20.5	3.0
65	60	82.5	95	99	70	90	62.5	59.5	22.5	3.0
70	65	87.5	100	104	75	95	62.5	59.5	22.5	3.0
75	70	92.5	105	109	80	100	62.5	59.5	22.5	3.0