Description
OEI Kidney Loop Systems are self-contained filtration units for off-line filtration, fluid transfer of mobile or stationary equipment, and flushing of storage reservoirs. Systems are designed for fluid viscosity, temperature, mobility, and installation requirements.

Design Parameters
» Stationary/Mobile
» Operating Temperature
» Ambient Air Temperature
» Power Source (AC/DC)
» Fluid viscosity
» Required Heat Rejection
» Voltage/Phase
» Reservoir Size
2-Stage Filtration
Magnetic Filter Scrubber (primary filter, pump and motor protection)
Magnetic Filter Scrubbers employ a magnetic filter element in a specialty housing designed to operate with minimal flow restriction and maximum fluid dwell time (exposure of ferrous contamination to the magnetic filter element) for high-efficiency filtration.
ADD-Vantage 9000 (stainless-steel cloth element to capture uncharged non-ferrous particles)
Employs OEI’s patented magnetic filter element as the initial filter and a stainless steel cloth element as a secondary filter. The magnetic filter element high holding capacity allows for extended operating life of the stainless steel cloth element which minimizes bypassing and extends service/ cleaning intervals.
Efficiency
| Magnetic Filter Element | Ferrous Contamination | Captures ferrous wear particles down to and below 1 μ with up to 99+% efficiency. |
| Non-ferrous Contamination | Non-ferrous particles are magnetically captured because of cross-contamination from static charge or embedded ferrous particles. | |
| Stainless Steel Cloth Element Absolute Rating Pleated, Flat Screen, Perforated | 10 μ, 25 μ, 40 μ, 150 μ | BETA 200 Exceeds ISO 16889 Standards |
| Temperature/Pressure Rating | Standard Heat | < 105° C (221° F) |
| High Heat | < 226.7° C (440° F) | |
| Flow Rate | < 100 gpm (379 L/min) | |
| Viscosity Rating | < 1,000 cSt |

Standard Features
» Pressure gauge
» Drip tray
» Positive displacement gear pump
» Electrical system
» OEI Magnetic Filter Scrubber
» OEI Add-Vantage 9000
with replacement stainless steel cloth element
» Electric motor
» Bleed valve
» Sample port
» Kill switch
» Isolation ball valve
» Sight glass
Optional Features
» Particle counter
» Additional stainless steel cloth elements
» Cover
» Lifting lugs
» Div 1, Class 1 electrical requirements
» Water absorbent filter elements
» Pneumatic pump
» Wheels
Materials
| Magnetic Filter Element | Rare-earth magnets configured in a patented radial field design | |
| Filter Housing, End Caps, Mounts | Standard | Carbon Steel |
| Non-Corrosive | Stainless Steel | |
| Pleated, Flat Screen, or Perforated Cloth-Media Element | Stainless Steel | |
| Seals | Standard Temperature | Buna |
| High Temperature | Viton | |
| Low Temperature | EDPM | |
| Frame | »» Carbon Steel | »» Aluminum |
| Hoses | Application dependent |
Installation
| Transport | »» Dolly | »» Mobile | »» Fixed |
| Port Size | 1/2” - 2” | ||
| Fittings | »» NPT »» ORB »» BSPP | »» BSPT »» JIC »» Quick Coupler | |
| Element Clearance | Housing length + 4” | ||
| Mount Type | Inline |
Service Life
| Magnetic Filter Element | 25+ years |
| Stainless-steel Cloth Element | 5 years |
Limited Warranty
» Other components are rated for their manufacturer’s warranty and are the responsibility of the Purchaser to obtain.
» Consumables are not under warranty.
| Kidney Loop System | 1 year |
| Filter Housings and Components | 1 year |
| Magnetic Filter Elements | 3 years |


