China 551 Spring Mechanical Seal - for Water Pumps Bgm/ M3n/ M32n/ M37, Mtu 551 Seal for sale

551 Spring Mechanical Seal - for Water Pumps Bgm/ M3n/ M32n/ M37, Mtu 551 Seal

Name: 551 Spring Mechanical Seal - for Water Pumps Bgm/ M3n/ M32n/ M37, Mtu 551 Seal
Brand: YUEMI

Price Negotiable

Price: consult

MOQ: 30/PCS

Delivery Time: 5-8 word days

Brand: YUE MI

Product Description

Operation Parameters:
- Pressure: 0.8 MPa or less
- Temperature: - 20 ~ 180 ºC
- Linear Speed: 10 m/s or less
Materials:
- Rotary Ring Face: SS316L/SiC/TC
- Stationary Ring Face: Carbon/SiC/TC
- Elastomers: NBR/Viton/EPDM/PTFE/FFKM
- Springs: SS304/SS316
- Metal Parts: 410S/SS304/SS316/SS316L
Mediums: oil, water, weak acid, alkali, and organic solvents.

Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements

Size d(mm)	d3	BT			G4			G9				G6
Size d(mm)	d3	d7	l1	l3	d7	l1	l3	d7	d8	l1	l3	d7	l1	l3
8	18	17.1	15	5.5	19.2	11.9	7.0
10	19	18.1	15	5.5	19.2	15.5	6.6	21	3	15.5	10	21	15.5	6.6
11	20	20.6	18	5.5
12	21	20.6	18	5.5	21.6	16.0	5.6	23	3	16.0	10	23	16.0	6.6
13	22	23.0	22	6.0
14	23	23.1	22	6.0	24.6	16.5	5.6	25	3	16.5	10	25	16.5	6.6
15	24	26.9	22	7.0	24.6	18.0	6.6
16	26	26.9	23	7.0	28.0	18.0	7.5	27	3	18.0	10	27	18.0	6.6
17	26	26.9	23	7.0
18	29	30.9	24	8.0	30.0	19.5	8.0	33	3	19.5	11.5	33	19.5	7.5
19	31	30.9	25	8.0	35.0	22.0	7.5
20	31	30.9	25	8.0	35.0	22.0	7.5	35	3	22.0	11.5	35	22.0	7.5
22	33	35.4	25	8.0	35.0	21.5	7.5	37	3	21.5	11.5	37	21.5	7.5
23	36	35.4	27	8.0
24	35	35.4	27	8.0	38.0	23.5	7.5	39	3	23.5	11.5	39	23.5	7.5
25	36	38.2	27	8.5	38.0	26.5	7.5	40	3	26.5	11.5	40	26.5	7.5
26	37	38.2	27	8.5	40.0	26.5	8.0
28	40	43.3	29	9.0	42.0	26.5	9.0	43	3	26.5	11.5	43	26.5	7.5
30	43	43.3	30	9.0	45.0	26.5	10.5	45	3	26.5	11.5	45	26.5	7.5
32	46	43.3	30	9.0	48.0	28.5	10.5	48	3	28.5	11.5	48	28.5	7.5
33	47	53.5	39	11.5						28.5			28.5
34	48	53.5	39	11.5
35	49	53.5	39	11.5	52.0	28.5	11	50	3	28.5	11.5	50	28.5	7.5
36	50	53.5	39	11.5
38	53	60.5	39	11.5	55.0	33.5	10.3	56	4	33.5	14.0	56	33.5	9.0
40	56	60.5	39	11.5	58.0	36.0	10.8	58	4	36	14.0	58	36.0	9.0
42	59	60.5	39	11.5	62.0	38.5	12.0
43	59	60.5	39	11.5	62.0	38.5	12.0	61	4	38.5	14.0	61	38.5	9.0
44	60	65.5	41	11.5
45	61	65.5	41	11.5	64.0	39.5	11.6	63	4	39.5	14.0	63	39.5	9.0
48	64	65.5	41	11.5	68.4	46.0	11.6	66	4	46.0	14.0	66	46.0	9.0
50	66	72.5	45	11.5	69.3	45.0	11.6	70	4	45.0	15.0	70	45.0	9.5
53	69							73	4	47.0	15.0	70	47.0	9.5
55	71	72.5	47	11.5	75.4	49.0	13.3	75	4	49.0	15.0	75	49.0	11.0
58	76				78.4	55.0	13.3	78	4	55.0	15.0	78	55.0	11.0
60	78	79.3	49	11.5	80.4	55.0	13.3	80	4	55.0	15.0	80	55.0	11.0
63	83							83	4	55.0	15.0	83	55.0	11.0
65	84	84.5	51	11.5	85.4	55.0	13.0	85	4	55.0	15.0	85	55.0	11.0
68	88				91.5	55.0	13.7	90	4	55.0	18.0	90	55.0	11.3
70	90	89.5	51	11.5	92.0	57.0	13.0	92	4	57.0	18.0	92	57.0	11.3
75	98	94.5	57	11.5	99.0	62.0	14.0	97	4	62.0	18.0	97	62.0	11.3
80	100	99.5	59	11.5	104.0	61.8	15.0	105	4	61.8	18.2	105	61.8	12.0

Basic Features

Structure: Single End
Pressure: Low Pressure Mechanical Seals
Speed: General Speed Mechanical Seal
Temperature: General Temperature Mechanical Seal
Performance: Wear
Standard: DIN24960, ISO3069, GB6556
Model NO.: 551, 551A, BT-RN
Balance: Unbalanced
Specification: Inner Diameter: 10 mm to 55 mm

Product Detailed Description
BESTSEAL Type 551 551A Single Coil Spring Mechanical Seal for Water Pumps, Temperature Control Pumps, Vacuum Pumps and Heat-exchange Oil Pumps

Structural Features: single end, unbalanced, conical spring, dependent direction of rotation, spring transmission. This seal component has a simple structure, high compatibility and stable performance with great spring compensation.

Industrial Standards: DIN24960, ISO3069, GB6556

Scopes of Application: widely used in water pumps, temperature control pumps, vacuum pumps and heat-exchange oil pumps. Mainly used in leathering, waste water treatment, plastic, and food machinery industry. This product can be an alternative to similar products such as John Crane Type 551 or EagleBrgmann BT-RN.