NINGBO YinZhou HUAQIU INDUSTRY AND TRADE CO.,LTD

NingBo GaoHong Mechanical Seal Manufacturing CO.,LTD

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www.cnhqpumps.com

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Product Details

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Service 1

136.HQM7N/M74/M74F

Type：	Wave/Multi Spring Mechanical Seal ,Suit for Grundfos,Hilge Pumps
Replacement：	Bergmann M7N/M74/M74F，Fluiten US3A/UM3A,Flowerve Europac 600,AES W07DM
Temperature：	-20℃ to +180℃
Pressure：	≤1.2Mpa
Speed：	≤15m/s
Material：	Q2,B,U2,P,E,V,F,G

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Product Details

HQM7N

HQM74

d (mm)	D1	D2	D3	d8	L	L1	L2	L3	L4
d (mm)	D1	D2	D3	d8	L	L1	L2	L3	L4
14	21.0	25.0	25	3	35.0	25.0	17.5	4	10.0
16	23.0	27.0	27	3	35.0	25.0	17.5	4	10.0
18	27.0	33.0	33	3	37.5	26.0	19.5	5	11.5
20	29.0	35.0	35	3	37.5	26.0	19.5	5	11.5
22	31.0	37.0	37	3	37.5	26.0	19.5	6	11.5
24	33.0	39.0	39	3	40.0	28.5	19.5	6	11.5
25	34.0	40.0	40	3	40.0	28.5	19.5	6	11.5
28	37.0	43.0	43	3	42.5	31.0	19.5	6	11.5
30	39.0	45.0	45	3	42.5	31.0	19.5	6	11.5
32	42.0	48.0	47	3	42.5	31.0	19.5	6	11.5
33	42.0	48.0	48	3	42.5	31.0	19.5	6	11.5
35	44.0	50.0	50	3	42.5	31.0	19.5	6	11.5
38	49.0	56.0	55	4	45.0	31.0	22.0	6	14.0
40	51.0	58.0	57	4	45.0	31.0	22.0	6	14.0
43	54.0	61.0	60	4	45.0	31.0	22.0	6	14.0
45	56.0	63.0	62	4	45.0	31.0	22.0	6	14.0
48	59.0	66.0	65	4	45.0	31.0	22.0	6	14.0
50	62.0	70.0	67	4	47.5	32.5	23.0	6	15.0
53	65.0	73.0	70	4	47.5	32.5	23.0	6	15.0
55	67.0	75.0	72	4	47.5	32.5	23.0	6	15.0
58	70.0	78.0	79	4	52.5	37.5	23.0	8	15.0
60	72.0	80.0	81	4	52.5	37.5	23.0	8	15.0
63	75.0	83.0	84	4	52.5	37.5	23.0	8	15.0
65	77.0	85.0	86	4	52.5	37.5	23.0	8	15.0
68	81.0	90.0	89	4	52.5	34.5	26.0	8	18.0
70	83.0	92.0	91	4	60.0	42.0	26.0	8	18.0
75	88.0	97.0	99	4	60.0	42.0	26.0	8	18.0
80	95.0	105.0	104	4	60.0	41.8	26.2	8	18.2
85	100.0	110.0	109	4	60.0	41.8	26.2	8	18.2
90	105.0	115.0	114	4	65.0	46.8	26.2	10	18.2
95	110.0	120.0	119	4	65.0	47.8	25.2	10	17.2
100	115.0	125.0	124	4	65.0	47.8	25.2	10	17.2
105	122.2	134.3	138	5	67.0	47.8	30.0	10	20.0
110	128.2	140.3	143	5	67.0	47.0	30.0	10	20.0
115	136.2	148.3	148	5	67.0	47.0	30.0	10	20.0
120	138.2	150.3	153	5	67.0	47.0	30.0	10	20.0
125	142.2	154.3	158	5	67.0	47.0	30.0	10	20.0
130	146.2	158.3	163	5	67.0	47.0	30.0	10	20.0
135	152.2	164.3	168	5	67.0	47.0	30.0	10	20.0
140	156.2	168.3	173	5	67.0	47.0	30.0	10	20.0
145	161.2	173.3	178	5	67.0	47.0	30.0	10	20.0
150	168.2	180.3	183	5	69.0	47.0	32.0	10	22.0
155	173.2	185.3	191	5	80.0	56.0	34.0	12	24.0
160	178.2	190.3	196	5	80.0	56.0	34.0	12	24.0
165	183.2	195.3	201	5	80.0	56.0	34.0	12	24.0
170	188.2	200.3	206	5	80.0	56.0	34.0	12	24.0
175	193.2	205.3	211	5	80.0	56.0	34.0	12	24.0
180	207.5	219.3	216	5	84.0	56.0	38.0	12	28.0
185	212.5	224.3	221	5	84.0	56.0	38.0	12	28.0
190	217.5	229.3	226	5	84.0	56.0	38.0	12	28.0
195	222.5	234.3	231	5	84.0	56.0	38.0	12	28.0
200	227.5	239.3	235	5	84.0	56.0	38.0	12	28.0

Seals

0086-574-87338199

No.45 Lane 578 TianTong Southern Road NingBo City China

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