Barrier Seal Pumps

Haight's revolutionary new Barrier Seal design provides a simple, flexible, and effective method of both monitor and contain shaft seal leaks.

Features

• Inner housing simply screws onto the DIU Series housings and seals with dependable captured static o-ring seal.

• Barrier Fluid Ring rotates through 360° to readily meet various flushing arrangements.

• Large nut end cap design allows for easy access for maintenance, and adjustment of the Barrier Fluid Ring.

• Sealed, lubricated, radial bearing provides shaft stability and ensures proper alignment for the seals.

• Hardened, precision ground, stress proof steel shaft provides years of dependable service even under the most demanding service.