Stock Code:
300470
Z8600 Mechanical Seal for Hydrogenation Feed Pump
Operating Parameters
● Pressure: ≤2MPa
● Temperature: -40~400℃
● Shaft Diameter: 30~120mm
● Speed: ≤7000r/min
● Linear Velocity: ≤36m/s
The above limit application parameters are not met simultaneously, customized design for particular applications.
Product Description
● It is commonly used in high-speed hydrogenation feed pumps for hydrogenation plants.
● It can be used in high speed conditions similar to hydro-feed pumps.
Structure Features
● Static seal structure is suitable for high Sliding Velocity conditions.
● The first stage adopts metal bellows seal to resist high temperature, second stage
adopts springs seal to withstand high pressure.
● Distributed flushing is used, it can take away the heat from the end face in time.
● Seal ring anti-rotation(drive) structure can withstand high torque, it is safe and reliable.
● Compensating ring assemblies are specially designed with high-precision machining. it
has excellent float ability.
● Optimized design of highly efficient integral pumping ring ensures sealant circulation
volume, it can effectively control the secondary seal temperature rise.
Recommended Applications
● Refining and Petrochemical Industry
● Chemical Industry
● Coal Chemical Industry
Piping Plans
● Process Side API682 PLAN21,23,32
● Atmospheric Side API682 PLAN53A,53B,53C,54,62
Materials and Configurations
Categories | Components | Standard Materials | Optional Materials |
Seal Rings | Primary Ring | SiC | WC |
Mating Ring | Carbon Graphite | / | |
Elastic Elements | Spring | Inconel718、Hast.C | / |
Metal Parts | Sleeve | 316L | 304 |
Gland | |||
Secondary Seals | O-Ring | FFKM | FKM |