China Leading Mechanical Seals Manufacturer

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

106.HQ440

Categories: Brands, Chesterton Replacements, Multi-Spring Seals, Standard Mechanical Seals, Structure

Type：	Multi Spring Mechanical Seal
Replacement：	Chesterton 440
Temperature：	-20 to +180℃
Pressure：	≤2.5Mpa
Speed：	≤15m/s
Material：	Q1,Q2,U2,T,V,M1,F,G,M

Product descripton

HQ440(Nose In)

d(mm)	D1	D2	L1
d(mm)	D1	D2	L1
24	317	49.2	49
25	318	50.0	49
28	320	54.0	49
30	321	57.2	49
32	322	57.2	49
35	324	60.3	49
38	325	63.5	49
40	326	66.7	49
42	326	69.9	49
45	327	69.9	49
48	328	73.0	49
50	329	76.2	49
55	331	79.4	49
60	332	85.7	49
65	334	92.1	49
70	335	98.0	62
75	337	104.4	62
80	338	108.2	62
85	340	113.8	62
90	342	118.1	62
95	343	123.4	62
100	345	128.3	62
110	348	139.2	62

d(inch)	D1	D2	L1
0.937	317	1.937	1.937
1.000	318	2.000	1.937
1.125	320	2.125	1.937
1.250	322	2.250	1.937
1.375	324	2.375	1.937
1.437	325	2.500	1.937
1.500	325	2.500	1.937
1.625	326	2.625	1.937
1.750	327	2.750	1.937
1.875	328	2.875	1.937
2.000	329	3.000	1.937
2.125	330	3.125	1.937
2.250	331	3.250	1.937
2.375	332	3.375	1.937
2.500	333	3.500	1.937
2.625	334	3.625	1.937
2.750	335	3.850	2.437
2.875	336	3.980	2.437
3.000	337	4.110	2.437
3.125	338	4.230	2.437
3.250	339	4.360	2.437
3.375	340	4.480	2.437
3.500	341	4.610	2.437
3.625	342	4.370	2.437
3.750	343	4.860	2.437
3.875	344	4.980	2.437
4.000	345	5.110	2.437
4.125	346	5.230	2.437
4.250	347	5.360	2.437
4.375	348	5.480	2.437
4.500	349	5.610	2.437

HQ440(Nose Out)

d(mm)	D1	D2	L2	L3
d(mm)	D1	D2	L2	L3
24	317	49.2	55.5	38.0
25	318	50.0	55.5	38.0
28	320	54.0	55.5	38.0
30	321	57.2	55.5	38.0
32	322	57.2	55.5	38.0
35	324	60.3	55.5	38.0
38	325	63.5	55.5	38.0
40	326	66.7	55.5	38.0
42	326	69.9	55.5	38.0
45	327	69.9	55.5	38.0
48	328	73.0	55.5	38.0
50	329	76.2	55.5	38.0
55	331	79.4	55.5	38.0
60	332	85.7	55.5	38.0
65	334	92.1	55.5	38.0
70	335	98.0	68.5	41.5
75	337	104.4	68.5	41.5
80	338	108.2	68.5	41.5
85	340	113.8	68.5	41.5
90	342	118.1	68.5	41.5
95	343	123.4	68.5	41.5
100	345	128.3	68.5	41.5
110	348	139.2	68.5	41.5

d (inch)	D1	D2	L2	L3
0.937	317	1.937	2.187	1.500
1.000	318	2.000	2.187	1.500
1.125	320	2.125	2.187	1.500
1.250	322	2.250	2.187	1.500
1.375	324	2.375	2.187	1.500
1.437	325	2.500	2.187	1.500
1.500	325	2.500	2.187	1.500
1.625	326	2.625	2.187	1.500
1.750	327	2.750	2.187	1.500
1.875	328	2.875	2.187	1.500
2.000	329	3.000	2.187	1.500
2.125	330	3.125	2.187	1.500
2.250	331	3.250	2.187	1.500
2.375	332	3.375	2.187	1.500
2.500	333	3.500	2.187	1.500
2.625	334	3.625	2.187	1.500
2.750	335	3.850	2.687	1.625
2.875	336	3.980	2.687	1.625
3.000	337	4.110	2.687	1.625
3.125	338	4.230	2.687	1.625
3.250	339	4.360	2.687	1.625
3.375	340	4.480	2.687	1.625
3.500	341	4.610	2.687	1.625
3.625	342	4.370	2.687	1.625
3.750	343	4.860	2.687	1.625
3.875	344	4.980	2.687	1.625
4.000	345	5.110	2.687	1.625
4.125	346	5.230	2.687	1.625
4.250	347	5.360	2.687	1.625
4.375	348	5.480	2.687	1.625
4.500	349	5.61	2.687	1.625