Flowserve DHTW/UHTW Pusher Seal

Name: Flowserve DHTW/UHTW Pusher Seal
Brand: Flowserve
SKU: flowserve-453

رقم القطعة: flowserve-453

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الوصف

DHTW and UHTW pusher-type mechanical seals are custom engineered to deliver exceptional reliability in high energy, critical pumping applications. DHTW and UHTW seals are balanced, flexible stator cartridge seals available in single or dual seal configurations. Features and benefits: - Unmatched performance and extended seal life derived from FEA-designed seal faces that boast zero net deflection from thermal, hydraulic, and dynamic forces - Superior high temperature, slow roll, and hot standby operation enabled by high performance circulating features the deliver optimum cooling at all operating speeds - Reliable operation in high speed services achieved via precisely controlled seal face balance ratio - Withstands torque from high viscosity fluids and high speeds with robust drive engagement - Extended equipment uptime with available secondary containment options

المواصفات

Brand line	Flowserve
Temperature	-40 to 371°C (-40 to 700°F)
Speed	up to: 76 m/s (250 fps)
Sizes	25.4 to 228.6 mm (1.000 to 9.000 inch)
Pressure	up to 207 bar (3000 psi)
Arrangement 2 unpressurized dual wet seal (Common Piping Plans 52)	UHTW/DHTW
Arrangement 2 unpressurized dual seal with dry running backup (Common Piping Plans 72, 75, 76)	UHTW/GSLW
Arrangement 1 single seal (Common Piping Plans 11, 13, 32, 62)	UHTW
Arrangement 1 single seal (Piping Plan 23)	DHTW
Arrangement 3 pressurized dual wet seal (Common Piping Plans 53A, 53B, 53C)	DHTW/DHTW
Arrangement 3 pressurized dual wet seal (Piping Plan 54)	UHTW/UHTW