Our portable filtration carts use multi-pass filtration to filter the oil multiple times, thereby capturing both fine particles (down to 4 microns and below) and larger contaminants (greater than 100 microns).
Multi-pass filtration is typically performed using a kidney loop system which allows oil to be filtered continuously from the machinery sump or reservoir, regardless of whether the equipment is operating. The independence from machine operation means that a minimum flow rate is not required, allowing filtration to be slow and steady.
Portable Oil Filter Carts are designed for easy transport between jobs, providing flexible filtration wherever needed. They are ideal for maintenance teams that service multiple pieces of equipment. Our Model 100 Portable Filtration Cart features a single depth filter housing with a 1 or 3 GPM pump.
Model 100 Portable Filter Cart Standard Features:
- (1) C-1000 Depth Filter Housing
- 1 or 3 GPM Iron Gear Pump with Buna mechanical seals
- ¾ HP TEFC Motor, 115V 1PH, 60HZ
- High/low pressure switches for unattended operation
- Power and pump indicator lights
- Gate valve for flow control
- Pressure gauge to monitor element loading
- Inlet wye strainer to protect pump
- Fluid transfer feature to move fluids without filtration
- Stainless steel element lifters
- Powder-coated housings
- Pressure relief valves
- Chrome-plated frame with 10" oil resistant wheels
Optional Features:
- Heaters for very viscous oil
- Air diaphragm pumps for water-based fluids and explosion-proof applications
- Stainless steel housings
Over time, this process significantly reduces total contamination, yielding impressive improvements in ISO cleanliness codes. By systematically reducing the concentration of impurities, multi-pass filtration extends the life of the fluid and improves machinery reliability. Each filter holds up to 20 pounds of dirt and 1 gallon of water, reducing the need for frequent filter changes.
It can be used in many applications, including:
Oil-Based Filtration Applications:
- Hydraulic Oil
- Gear Oil
- Cutting Oil
- Engine Oil
- Transformer Oil
- Vacuum Pump Oil
Water-Based Filtration Applications:
- Machine tool coolant
- Cutting and grinding fluid
- Grinding fluid
- Drawing and stamping fluid
- DI water
Let our filtration experts help you incorporate a filtration system into your operation to maximize your facility's efficiency, quality, and profitability. Call 1-800-453-8639 for more information.
Because of your separators and service, I was able to help one of my customers in a pinch and I have been able to grow my business from 3 employees to 26!”
-Gabe, Portland, OR

Engineered Depth Filters
Our unique depth filter elements provide the most efficient axial filtration in the industry resulting in filtration down to 1 micron or below.
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