Sealing Profiles,Edge Sealing Profiles,Clip On Sealing Profiles,Channel Sealing Profiles Ningbo Hengchieh Locking Technology Co., Ltd. , http://www.hengchieh.com
Mechanical seal product type
Mechanical seal product type
HU1 type mechanical seal structure features The HU1 type mechanical seal complies with ISO3096DIN24960 and GB6556 standards. Auxiliary sealing coils can be selected with the same specification rubber "O" ring PTFE "V" ring according to working conditions. Single spring, unbalanced fork transmission, strong compensation ability, independent of the shaft rotation during installation. The friction material and auxiliary sealing material can be selected according to the actual working conditions. Scope of application Sealed medium: oil water, crystalline strong alkali, salt, high solubility fluid, slurry, organic solvent and other weakly corrosive solutions. Sealing chamber pressure: ≤1Mpa Sealing chamber temperature: -20 ° C ~ 220 ° C Line speed: ≤15m/s HU3 type mechanical seal structure features: HU3 type mechanical seals conform to DIN24960 and GB/T6556-94 standards, and can replace 116U, 59U type machine seals, non-equilibrium type, single end structure, and any direction of rotation. Various sewage pumps, chemical pumps, and heat cycle pumps are applicable. Springs are available: butterfly springs, multiple springs, etc. The friction material and auxiliary sealing material should be selected according to the actual working conditions. Scope of application: Sealed medium: general corrosive medium such as oil, water, acid, alkali, salt, etc. Sealing chamber pressure: ≤1.6Mpa Sealing chamber temperature: -50 ° C ~ 220 ° C Line speed: ≤20m/s HU5 type mechanical seal structure features: HU5 type mechanical seal conforms to DIN24960 standard, back-to-back installation also conforms to DIN24960 standard double-end mechanical seal. It belongs to partially balanced type, rubber bellows, single spring and single-end structure. The moving ring is driven by the interference of rubber bellows. The spring also acts to transmit torque. The friction material and auxiliary sealing material should be selected according to the actual working conditions. Scope of application: Sealed medium: wastewater containing granules, oil, sewage. Sealing chamber pressure: ≤1.6Mpa Sealing chamber temperature: -20 ° C ~ 140 ° C Line speed: ≤10m /s HU7 type mechanical seal structure features: The HU7 type mechanical seal conforms to DIN24960 and GB/T6556-94 standards, and can replace the 108U type machine seal. It is an unbalanced and conical spring structure. The rotation direction of the spring is related to the shaft rotation direction. The friction material and auxiliary sealing material can be selected according to the actual working conditions. Scope of application: Sealed medium: sewage pump, submersible pump, chemical pump, circulating pump, clean water pump and heating system. Sealing chamber pressure: ≤1Mpa