HV4300

Structural characteristics:

n      Single end containerized mechanical seal

n      Balanced type

n      Static Ring Compensation

n      Spring in contact with medium

n      Floating ring component with throttling effect between the seal and pump chamber

Parameter range:

n      Pressure: 0-4.0MPa

n      Temperature: -20~250 ℃

n      Linear speed: ≤ 40m/s

n      Axial allowable play: ± 0.2mm

n      Shaft diameter: 30-150mm

Lubrication and cooling

n      Lubricated and cooled by medium or external buffer/isolation fluid

n      Using API682 Scheme 23 for flushing

n      Forced cooling of pump casing

Application conditions:

Suitable for non granular media such as hot water and boiler softened water; mainly used in boiler feed pumps in power plants, metallurgy, chemical industries, etc