China Leading Mechanical Seals Manufacturer

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

311.HQCS-C14(DFS)

Categories: Brands, Cartridge Seals, Chesterton Replacements, Single Cartridge Seals, Structures

Type：	Single Cartridge Seal
Replacement：	Chesterton DFS
Temperature：	-40 to +204℃
Pressure：	≤4.0Mpa
Speed：	≤20m/s
Material：	Q1,Q2,A,B,U1,U2,P,E,V,T,F,G,T2,M5

Product descripton

d (mm)	D2		D3	D4	L1	L2	m
d (mm)	min	max	D3	D4	L1	L2	m
30	60	60.05	135.6	95	31.1	60.0	M10
40	70	70.05	143.8	105	31.1	60.0	M10
50	85	85.05	161.3	125	31.1	73.1	M12
60	95	95.05	170.1	135	31.1	73.1	M12
80	122	122.06	212.1	170	31.5	92.0	M16
90	132	132.06	224.3	180	31.5	92.0	M16

d (inch)	D2		D3	D4	L1	L3	m
d (inch)	min	max	D3	D4	L1	L3	m
1.181	2.375	2.377	5.34	3.74	1.22	2.36	3/8-16
1.575	3.750	3.752	5.66	4.13	1.22	2.36	3/8-16
1.969	3.375	3.377	6.35	4.92	1.22	2.88	1/2-13
2.362	3.750	3.752	6.70	5.32	1.22	2.88	1/2-13
3.150	4.750	4.753	8.35	6.69	1.24	3.62	5/8-11
3.543	5.197	5.200	8.83	7.09	1.24	3.62	5/8-11