Large Contaminants Filtration Systems

Large Contaminants Filtration Systems
USPI Bag Stationary Inline Filtration systems (Model: 88 Bag series) are commonly used: in applications and on equipment that produces large contaminants. (88QB pictured at the left)
The addition of a Bag housing allows the unit to pre-filter the fluid, removing contaminants 10-200 microns in range before the depth filters remove contaminants down to 1 micron. Like other members of USPI’s stationary filtration systems, it is easy to operate (i.e. take an oil sample, monitor filter element life, change filter elements and drain canisters) and employs a simple approach to filtering that removes both solid contaminants and moisture from your fluids for longer equipment and fluid life.
Specifications
- Sturdy Metal Frame
- Chrome Plated Filter Housing(s)
- Stainless Steel Piping
- Oil Sample Port
- Flow Meter (sized to unit): 1-20 GPM
- Pressure Gauges
- Pump (sized by application):
0.5 – 12 GPM - Motors (sized by application):
0.3 – 1.5 HP - Dimensions (for 88QB): 24″W x 67″H x 18″D
- Weight (varies by unit): 215 lbs.
Filter Elements sold separately
Downloads

USPI 88 Large Contaminants
Click to download
Features
- Easy installation and operation
- Installation requires only a power source, two isolation ball valves, four compression fittings and some tubing
- Sample probe makes taking oil samples quick and easy
- Convects heat away from the system
- Multi-pass depth filtration reduces particulate and water contamination
- Bag filter pulls out large contaminants to preserve depth filters for fine filtration
- Filtration down to one micron (dependent upon USPI filter element chosen)
- Can restore or bring oil to cleaner-than-new levels
- Filter elements each hold about 12 pounds of solid and 5 quarts of water contaminants
- Doubles oil life of mineral-based oils
- Increases oil life tenfold when using quality USPI synthetic and semi-synthetic lubricants
- Typically increases pump life tenfold
Units
Model | Reservoir | Filters |
---|---|---|
88SB | 10-120 gal | 1 depth + 1 bag |
88DB | 60-360 gal | 2 depth + 1 bag |
88QB | 120-720 gal | 4 depth + 1 bag |