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M74D-53 Burgmann Mechanical Seals (53x70x73mm) |M74-D Multiple springs Unbalanced Seals

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M74D-53 Burgmann Mechanical Seals (53x70x73mm) \|M74-D Multiple springs Unbalanced Seals for Shaft Size 53mm Pumps
Series	Burgmann Mechanical Seals M74-D
Model Number	M74D-53
Shaft Size	53 mm
Introduction	Double seal; Unbalanced; Independent direction of rotation; Multiple springs; Double seals in the M74D series have the same design-features as the “M7“ family of single seals (easy-to-replace seal faces, etc.). Apart from the installation length of the drive collar, all fittingdimensions (d1 <100 mm) conform with EN 12756.
Application Date	Operation limits: shaft size: 18-200mm Temperature: -20°C~+180°C Pressure: ≤1.6MPa Speed: ≤20m/s
Materials	Burgmann Multi-Spring mechanical Seals Material Stationary Ring (Carbon/SiC/TC) Rotary Ring (SiC/TC/Carbon) Secondary Seal (VITON/PTFE+VITON) Spring & Other Parts (SS304/SS316)

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