What it is

Tramp-oil separation that moves between reservoirs

The self-contained unit removes free-floating, dispersed, and loosely emulsified tramp oils from an individual coolant reservoir or parts washer and returns clarified fluid by gravity. Each reservoir requires at least three complete volume turnovers, allowing one unit to serve multiple sumps on a planned rotation.

  • Built to moveAir diaphragm pump, flow-control valve, an 800-micron prefilter protecting the pump, a 100-micron bag filter for solids (1 to 200 micron available), clear lid for checking the oil layer, and a suction skimmer designed for tight spaces, on a self-contained skid.
  • Same coalescing separationThe high-efficiency coalescing media holds tramp oil to less than half of one percent by volume, the same spec as the floor-standing T.O.S.S.
  • Gravity flow, nylon-reinforced tubingClarified fluid returns to the reservoir through gravity outlets; the separated oil drains to your container.
Fully assembled unit
Elevated view inside the T.O.S.S. T1 showing the bag-filter chamber, coalescing pack and clean-fluid compartment.

Compact by design

21 in
Length
14 in
Width
25 in
Height

Industrial-grade steel with a chemical-resistant coating on a self-contained skid. The suction skimmer reaches restricted spaces between machines, and portable cart configurations are available.

Component reference

Key T.O.S.S. T1 components

T.O.S.S. T1 with the cover removed and pre-filter fitted. Numbered components are described alongside the image.
Shown with pre-filter and cover removed. The skimmer is placed beside the unit for reference. Open the full component reference.
  1. Vertical skimmer

    Draws fluid and floating oil from the sump surface as the fluid level changes.

  2. Pre-filter

    Screens large particles before fluid enters the air diaphragm pump.

  3. Air diaphragm pump

    Draws fluid through the skimmer and pre-filter, then feeds the bag filter.

  4. Bag filter assembly

    Removes suspended solids inside the tank; the cap is visible above the bag.

  5. Coalescing media

    Combines small oil droplets so they rise to the surface for removal.

  6. Adjustable oil takeoff

    Collects separated surface oil for drainage into a separate holding container.

  7. Gravity return

    Returns clarified fluid to the machine reservoir by gravity through the outlet.

T.O.S.S. T1 air diaphragm pump, air controls and external inlet strainer.

Pump and pre-filter

The inlet strainer screens large particles before they reach the air diaphragm pump.

T.O.S.S. T1 bag filter and inlet cap, shown outside the tank.

Bag filter

The filter bag removes suspended solids inside the inlet chamber. Shown here with its cap, outside the tank.

T.O.S.S. T1 lift-out coalescing media with perforated cover and lifting handles.

Coalescing media

The lift-out pack brings small oil droplets together so they rise for removal. Internal plate details are illustrative.

Model configurations

Six configurations at 2 GPM

Every T.O.S.S. T1 tramp oil separator uses a bag filter to remove solids and oleophilic coalescing media to separate tramp oil from coolant. All configurations operate on shop air. Skimmer style, cart requirement, and fluid temperature determine the model.

Compare all tramp oil separators

T.O.S.S. T1 ballast skimmer on the left and vertical skimmer on the right.
Ballast skimmer at left; vertical skimmer at right. Skimmer style is selected for the reservoir.
T.O.S.S. T1 illustrated on a folding-handle platform cart with its handle raised.
T.O.S.S. T1 on a folding cart with its handle raised.
T.O.S.S. T1 with a clear cover, external pump-inlet pre-filter and air controls.
Clear-cover configuration with external pump-inlet pre-filter and air controls.

Included on all six models

Solids filtration
Bag filter
Oil separation
Oleophilic coalescing media
T.O.S.S. T1 portable skimmer configurations
ModelDimensions (L × W × H)FlowPumpCartSkimmerTank construction
T.O.S.S. T1-AV tramp oil separator with clear cover, vertical skimmer, and connected hoses.T1-AVView image
Model configuration

T.O.S.S. T1-AV

T.O.S.S. T1-AV tramp oil separator with clear cover, vertical skimmer, and connected hoses.
Length × Width × Height
21 × 14 × 25 in

Skimmer: Vertical · Cart: Not included · Temperature build: Standard

Length × Width × Height
21 × 14 × 25 in
2 GPMAirNoVerticalSteel
T.O.S.S. T1-AVC tramp oil separator with clear cover, vertical skimmer, and connected hoses, on a folding cart.T1-AVCView image
Model configuration

T.O.S.S. T1-AVC

T.O.S.S. T1-AVC tramp oil separator with clear cover, vertical skimmer, and connected hoses, on a folding cart.
Length × Width × Height
21 × 14 × 25 in

Skimmer: Vertical · Cart: Included · Temperature build: Standard

Length × Width × Height
21 × 14 × 25 in
2 GPMAirYesVerticalSteel
T.O.S.S. T1-AVH tramp oil separator with clear cover, vertical skimmer, and connected hoses.T1-AVHView image
Model configuration

T.O.S.S. T1-AVH

T.O.S.S. T1-AVH tramp oil separator with clear cover, vertical skimmer, and connected hoses.
Length × Width × Height
21 × 14 × 25 in

Skimmer: Vertical · Cart: Not included · Temperature build: High temperature

Length × Width × Height
21 × 14 × 25 in
2 GPMAir · high tempNoVerticalSteel
T.O.S.S. T1-AB tramp oil separator with clear cover, ballast skimmer, and connected hoses.T1-ABView image
Model configuration

T.O.S.S. T1-AB

T.O.S.S. T1-AB tramp oil separator with clear cover, ballast skimmer, and connected hoses.
Length × Width × Height
21 × 14 × 25 in

Skimmer: Ballast · Cart: Not included · Temperature build: Standard

Length × Width × Height
21 × 14 × 25 in
2 GPMAirNoBallastSteel
T.O.S.S. T1-ABC tramp oil separator with clear cover, ballast skimmer, and connected hoses, on a folding cart.T1-ABCView image
Model configuration

T.O.S.S. T1-ABC

T.O.S.S. T1-ABC tramp oil separator with clear cover, ballast skimmer, and connected hoses, on a folding cart.
Length × Width × Height
21 × 14 × 25 in

Skimmer: Ballast · Cart: Included · Temperature build: Standard

Length × Width × Height
21 × 14 × 25 in
2 GPMAirYesBallastSteel
T.O.S.S. T1-ABH tramp oil separator with clear cover, ballast skimmer, and connected hoses.T1-ABHView image
Model configuration

T.O.S.S. T1-ABH

T.O.S.S. T1-ABH tramp oil separator with clear cover, ballast skimmer, and connected hoses.
Length × Width × Height
21 × 14 × 25 in

Skimmer: Ballast · Cart: Not included · Temperature build: High temperature

Length × Width × Height
21 × 14 × 25 in
2 GPMAir · high tempNoBallastSteel

L = length · W = width · H = height. Excludes cart.

Vertical skimmer for shallow reservoirs; ballast skimmer for deep or large reservoirs. The separator operates on shop air at about 30 PSI, with no electrical connection required. The optional ozone generator requires 115 VAC and replaces routine biocide dosing with automated bacteria control and odor neutralization. Request configuration review

Applications

Portable tramp-oil separation for individual reservoirs

Built for water-based coolants, synthetics, and alkaline wash water carrying free, dispersed, or loosely emulsified tramp oil.

Facilities with multiple independent sumps or reservoirs can move the T1 between them on a planned schedule, while applications with continuous oil loading may require dedicated T.O.S.S. units. Selection depends on reservoir volume, fluid chemistry, contaminant loading, required treatment rate, and the time available for each reservoir.

  • 01Grinding, turning, general machiningIndividual CNC reservoirs requiring tramp-oil control
  • 02Screw machine shopsCoolant sumps on lubrication-heavy work
  • 03Roll forming, cold heading, stampingFerrous and non-ferrous forming fluids
  • 04Tube mill water-soluble fluidsSingle-reservoir tramp-oil control
  • 05Parts washersAlkaline wash water carrying surface oil
  • 06Pre-treatment ahead of fine filtrationMicro, ultra, nano, or reverse-osmosis systems
What the T1 delivers

Separation performance and operating value

Targeted tramp-oil control for an individual reservoir, with the same separation specification as the floor-standing T.O.S.S. series. Application-specific simple payback can be estimated from the quoted investment and current fluid, disposal, labor, and maintenance costs.

Separation
<0.5%
Tramp oil held in the treated fluid, by volume
Fluid spend
up to80%
Reduction in new fluid purchases
Disposal
up to90%
Reduction in waste volume
Oil droplets
99%
Oil droplets 20 microns and larger separated on the first pass