HRN mechanical seal

 

HRN mechanical seal is a static structure seal, multi-spring structure, mainly suitable for sewage, corrosive, granular medium working conditions, in sewage treatment and chemical industry has a wide range of applications.

 

Features: Single end face, balanced, independent rotation direction, fixed spring, double series seal, back to back.

 

Working parameters

 

Rules: 18 ~ 100 mm

Pressure: 2.5 Mpa or less

The temperature: - 40-220 ℃

Wire speed: ≤20m/s

Axial channeling momentum: ±1.5mm

 

Material combination

 

Sealing end face: graphite, silicon carbide, tungsten carbide, alumina

Auxiliary sealing: nitrile rubber, fluorine rubber, ethylene rubber, silicone rubber

Metal component: SUS304, SUS316L

 

The product description

 

Single face

balanced

Arbitrary rotation

The spring is isolated from the medium

Comply with EN12756(DIN24960) standards

 

In the development and design of any product, we follow the principle of installation size standardization. That is, the installation ruler of this type of mechanical seal is in accordance with international and domestic (API610, API682, DIN24960, ISO3069, GB6556).