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![]() ![]() ![]() ● Unbalanced ● Independent of Direction of Rotation ● Multiple Springs Double seals in the BGM74-D series have the same design-features as the "BGM7" family of single seals (easy-to-replace seal faces, etc.). Apart from the installation length of the drive collar, all fitting dimensions (d1 < 100 mm) conform with EN 12756 (DIN 24960). Materials for Mechanical Seals: ● Face Materials: Carbon Graphite / Silicon Carbide/ Tungsten Carbide ● Secondary Seal Components: NBR/VITON/EPDM ● Spring and Construction Materials: Stainless Steel Operating Limits: ● Pressure: ≤2.5 MPa ● Temperature : -50℃~220℃ ● Linear Velocity: ≤35 M/S ![]() ![]() ![]() Products Range
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Contact Info:
![]() ![]() Shanghai Boge Seal Co.,Ltd
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