Burgmann M74D Mechanical Seal
The FX74D mechanical seal is a double-end face design. Through the design of two pairs of sealing surfaces, it has double-layer protection, which allows the mechanical seal to be used in more severe working conditions. It can perfectly replace the Burgmann M74D mechanical seal.
Description
Replacement for Burgmann M74D
1,Working Parameters
Temperature：-30~200℃
Pressure：≤1.2MPa
Speed：≤15m/s
2,Materials
Static ring：V1,Q1,Q2,Q3,U1,U2,A,B
Dynamic ring：Q1,Q2,Q3,U1,U2,A,B
Sealing ring：V,P,E,M1,K
Springs and structural parts：F,G,G1,M
3,Static Ring Type
Standard (material V1, Q1, Q2, Q3, U1, U2) with G9
Standard (material A, B) with G93
Replaceable: G6, G4
4,Applicable media: Clean water, sewage, oil and other moderately corrosive media.
5,Description: The FX74D mechanical seal is a double-end face design. Through the design of two pairs of sealing surfaces, it has double-layer protection, which allows the mechanical seal to be used in more severe working conditions. It can perfectly replace the Burgmann M74D mechanical seal.
The principle of this mechanical seal is that after the shaft rotates, the set screw drives the rotation of the transmission sleeve, and the square groove of the transmission sleeve drives the rotation of the two end moving rings. The seal between the shaft and the moving ring is maintained by the interference fit of the O-ring. The O-ring is stationary relative to the shaft, and a small spring is installed inside. The small spring provides the initial seal of the mechanical seal and provides compensation for the moving ring during use. Multiple small springs make the force on the moving ring more uniform. The moving rings at both ends share a set of springs, making installation more convenient, thereby extending the service life of the mechanical seal. The static ring ensures sealing through the interference fit of the O-ring, and ensures the static ring's stillness through the friction of the O-ring. The static ring here has a pin added to it to prevent rotation, which can better ensure the static ring's stillness.
6,Our company has a strong design and development team, which can recommend and customize mechanical seal products that are more suitable for you according to different customer needs.
Hot Tags: burgmann m74d mechanical seal, China burgmann m74d mechanical seal manufacturers, suppliers, factory, o ring mechanical seals, o ring seals for snowmobiles, o-ring mechanical seals, Burgmann H10 Mechanical Seal, machinery mechanical seals, mechanical seals engineering metric
