Delivering Fluid Sealing Solutions Since 1972

PUR-GARD™ Bearing Isolators

Ultimate Rotating Equipment Sealing Solution for the Food Processing Industry

M Barnwell Services offer the full range of Garlock’s KLOZURE® PUR-GARD™ Bearing Isolators manufactured with FDA compliant and Metal and X-Ray Detectable materials. Patented IP66 design, PUR-GARD™ is a truly revolutionary seal that integrates overall process purity and cost savings via an extended bearing and machinery life.

Features and Benefits of PUR-GARD™ Bearing Isolator:

  • Metal & X-Ray Detectable
  • Cam-Lock O Ring groove design – excellent bore retention and easy installation without the need for tools
  • Unitizing Ring – no metal-to-metal contact between rotor and stator
  • Available in a wide selection of configurations
  • Labyrinth design offers bearing protection even in the harshest applications, consequently extending the life of bearings
  • Non-contact engineered labyrinth design reduces shaft drag, consequently reducing energy usage
  • Unitized construction will not come apart during installation
  • IP66 in most design configurations

PUR-GARD™ Bearing Isolators

For additional information on our range of Bearing Isolators, click here or contact a member of the team.

Other Garlock products we supply include GUARDIAN™, SGi®, SGi®, FLOOD-GARD® Bearing Isolators, and many more.

Configurations

Flanged
Flangeless
Flangeless Narrow Width
Small Cross Section
Split Pillow Block
Step Shaft
Vertical
Split Option
(IP66)

Materials

316 Stainless Steel stator and rotor
Metal Detectable FKM O Rings

Temperature Range

-30°C (-22°F) to +204°C (+400°F)

Surface Speed

up to 12,000 f/m (60.9 m/s)

Axial Motion

up to ±0.015" (0.38mm)

Radial (shaft to bore) misalignment

up to ±0.020" (0.51mm)

Pressure

0 bar (ambient)

Standards

IP66 in most configurations

Typical Applications

Rotating equipment exposed to heavy wash down and/or zone 1 and 2 applications (motors, pumps, gearboxes)
Clean requirements
Food Processing industry