Active Member
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Address: park industry zhoudong zhouzhuagn town jinagyin city china
Phone: 86-0510-86248366
Contact name:Ms. Eileen
JiangYin Rochman electromechanical equipment C.,Ltd |
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Design Features:
Sealol Edge-Welded Metal Bellows
Static Secondary Seal
Standard Components
Available in Single or dual cartridge Arrangements
Shaft-mounted or in a Cartridge
TProduct Description:
Type670:
low-temperature bellows assembly for large sizes and mildly corrosive applications
Type676:
High-temerature rotary bellows assembly with drive lugs under the bellows for additional rotational drive in viscous or thermosetting applications.
Type680:
low-temperature high performance seal for use on a broad range of corrosive media.
Performance capabilities:
Temperature:-75℃ to+290℃/-100℃to+550℃(depending on materals used)
Pressure:Vacuum to 25 bar/360psi (see Basic pressure ratings curve)
Speed:up to 25m/s/5000 fpm
Typecal Applications:
Acids Slurries
Aqueous Solutions Solvents
Caustics Thermo-sensitive fluids
Chemicals Viscous fluids and polymers
Food products Water
Hydrocarbons
Lubricating
Type670/676 Dimensional Date(inches) Type670/676 Dimensional Date:(mm)
Seal dash Number (size code) | A +.000/ -.002 | B Ref. | C Ref. | Seal dash Number (size code) | A +.000 -0.05 | B Ref. | C Ref. |
-12 | 0.750 | 1.312 | 1.250 | -018 | 18 | 32.0 | 27.5 |
-14 | 0.875 | 1.437 | 1.250 | -020 | 20 | 33.3 | 27.5 |
-15 | 0.937 | 1.500 | 1.250 | -022 | 22 | 36.0 | 27.5 |
-16 | 1.000 | 1.562 | 1.250 | -024 | 24 | 38.1 | 30.0 |
-18 | 1.125 | 1.687 | 1.250 | -025 | 25 | 39.0 | 30.0 |
-20 | 1.250 | 1.812 | 1.312 | -028 | 28 | 42.0 | 32.5 |
-22 | 1.375 | 1.937 | 1.437 | -030 | 30 | 44.0 | 32.5 |
-24 | 1.500 | 2.062 | 1.437 | -032 | 32 | 46.0 | 32.5 |
-26 | 1.625 | 2.187 | 1.437 | -033 | 33 | 47.0 | 32.5 |
-28 | 1.750 | 2.312 | 1.437 | -035 | 35 | 49.2 | 32.5 |
-30 | 1.875 | 2.437 | 1.437 | -038 | 38 | 52.4 | 34.0 |
-32 | 2.000 | 2.562 | 1.500 | -040 | 40 | 55.6 | 34.0 |
-34 | 2.125 | 2.687 | 1.500 | -043 | 43 | 58.7 | 34.0 |
-36 | 2.250 | 2.812 | 1.500 | -045 | 45 | 58.7 | 34.0 |
-38 | 2.375 | 2.937 | 1.562 | -048 | 48 | 61.9 | 34.0 |
-40 | 2.500 | 3.187 | 1.562 | -050 | 50 | 65.1 | 34.5 |
-42 | 2.625 | 3.312 | 1.562 | -053 | 53 | 68.3 | 34.5 |
-44 | 2.750 | 3.437 | 1.625 | -055 | 55 | 71.0 | 34.5 |
-46 | 2.875 | 3.625 | 1.625 | -060 | 60 | 74.6 | 39.5 |
-48 | 3.000 | 3.750 | 1.687 | -065 | 65 | 84.1 | 39.5 |
-50 | 3.125 | 3.875 | 1.687 | -070 | 70 | 87.3 | 45.0 |
-52 | 3.250 | 4.000 | 1.750 | -075 | 75 | 95.3 | 45.0 |
-54 | 3.375 | 4.125 | 1.750 | -080 | 80 | 98.4 | 44.5 |
-56 | 3.500 | 4.250 | 1.750 | -085 | 85 | 104.8 | 44.5 |
-58 | 3.625 | 4.375 | 1.875 | -090 | 90 | 108.0 | 49.5 |
-60 | 3.750 | 4.500 | 1.875 | -095 | 95 | 114.3 | 49.5 |
-62 | 3.875 | 4.625 | 1.875 | -0100 | 100 | 120.7 | 49.5 |
-64 | 4.000 | 4.750 | 1.875 | -0105 | 105 | 131.7 | 48.3 |
-68 | 4.250 | 5.187 | 1.875 | -0110 | 110 | 138.1 | 48.3 |
-72 | 4.500 | 5.438 | 1.903 | -0115 | 115 | 144.5 | 48.3 |
-76 | 4.750 | 5.688 | 1.903 | -0120 | 120 | 144.5 | 48.3 |
-80 | 5.000 | 5.938 | 1.903 | -0125 | 125 | 150.8 | 48.3 |
-84 | 5.250 | 6.213 | 1.903 | -0130 | 130 | 157.8 | 48.3 |
-88 | 5.500 | 6.463 | 1.903 | -0140 | 140 | 170.5 | 48.3 |
-92 | 5.750 | 6.714 | 1.903 | -0150 | 150 | 176.9 | 48.3 |
-96 | 6.000 | 6.964 | 1.903 | ||||
-104 | 6.500 | 7.470 | 1.903 | ||||
-112 | 7.000 | 7.971 | 1.903 |
