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

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

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Brand Name : YUE MI

Model Number : 551

Certification : ISO SGS

Place of Origin : Guangzhou, China

MOQ : 30/PCS

Price : consult

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 500/Set/Month

Delivery Time : 5-8 word days

Packaging Details : Details Carton

Stainless Steel Material : SS304.SS316

Model No : 551

Standard Or Nonstand : Standard

Quality Control : 100% Control

Leadtime : in Stock

Package : Standard Export Package

Oem Service : Available

Origin : Guangzhou, China

Export Area : All over the world

Traemark : YUEMI

Style : Customizable

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  • 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

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

Size d(mm) d3 BT G4 G9 G6
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.


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

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