China Leading Mechanical Seals Manufacturer

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

338.HQCS-F02(QB)

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

Type：	Single Cartridge Seal
Replacement：	Flowserve QB
Temperature：	-40℃ to +204℃
Pressure：	≤5.17Mpa
Speed：	≤23m/s
Material：	A,B,Q1,Q2,T,V,K,F,G,M

Product descripton

d(inch)(max)	D1(min)	L1(min)	L2(min)
d(inch)(max)	D1(min)	L1(min)	L2(min)
0.500	1.718	1.406	2.031
0.563	1.750	1.406	2.031
0.625	1.843	1.406	2.031
0.750	1.968	1.468	2.031
0.813	2.093	1.437	2.063
0.875	2.218	1.437	2.063
1.000	2.343	1.437	2.219
1.125	2.593	1.781	2.219
1.250	2.718	1.781	2.219
1.375	2.843	1.781	2.375
1.500	2.968	1.937	2.500
1.625	3.156	2.000	2.500
1.750	3.281	2.000	2.500
1.875	3.406	1.968	2.594

d(inch)(max)	D1(min)	L1(min)	L2(min)
d(inch)(max)	D1(min)	L1(min)	L2(min)
2.000	3.531	1.968	2.594
2.125	3.843	2.250	2.625
2.250	3.968	2.250	2.625
2.375	4.093	2.250	2.625
2.500	4.218	2.250	2.781
2.625	4.343	2.250	2.781
2.750	4.468	2.250	2.781
2.875	4.593	2.250	2.906
3.000	4.687	2.156	3.000
3.125	4.843	2.156	3.000
3.250	4.968	2.125	3.031
3.375	5.062	2.215	3.031
3.500	5.187	2.125	3.031
3.625	5.562	2.218	3.188

d(inch)(max)	D1(min)	L1(min)	L2(min)
d(inch)(max)	D1(min)	L1(min)	L2(min)
3.750	5.687	2.218	3.188
3.875	5.812	2.218	3.219
4.000	5.937	2.218	3.219
4.125	6.062	2.125	3.313
4.250	6.187	2.125	3.313
4.375	6.312	2.125	3.313
4.500	6.437	2.125	3.313
4.625	6.562	2.125	3.313
4.750	6.937	2.312	3.313
4.875	7.062	2.312	3.313
5.125	7.312	2.312	3.313
5.2500	7.437	2.312	3.313
5.375	7.562	2.437	3.563
5.500	7.687	2.437	3.563