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Magnetic Drum Oil Skimmer

Oil Skimmers

A simple and effective way to clean water soluble coolant from floating tramp oil. Disc type oil skimmers, drum type magnetic oil skimmers.

 

MAG TOOLS now has available small, cost effective oil skimmers for removing tramp oil from machine tool coolant tank. The MAG TOOLS wheel skimmer (WS) effectively removes floating tramp oil from water soluble coolants. In its magnetic version (MWS) it will even remove dispersed ferrous particles from the coolant.

Tramp oil caused leaking hydraulic system & usage of way oil is an even present problem in the management of water soluble coolants. Tramp oil reduces the coolants cooling and lubrication properties and supports bacterial growth which produces corrosive sulphuric acid. Tramp oil will shorten the coolant lifetime drastically, sings of affected coolant are: The bad smell, rust stained poor quality parts and premature tool wear. Renewal of labour, purchase and disposal fees and machine down time

The oil skimmer removes up to 12 lifer of tramp oil per hour. After half an hour the coolant surface has been cleaned almost completely. Even now the skimmer still removes tramp oil.

Oil Skimmers — Efficient Tramp Oil Removal for Cleaner Coolant and Lower OPEX

 

Remove floating oils fast, extend coolant life, and improve machining quality with a reliable oil skimmer. From CNC machine sumps to central tanks and parts washers, oil skimmers continuously pull tramp oil from the surface so your fluids stay clean, stable, and cost‑effective.

What Is an Oil Skimmer?

 

An oil skimmer is a device that separates free‑floating tramp oil from the surface of coolants, wash solutions, or wastewater. By removing this oil layer, skimmers reduce odor, bacterial growth, smoke/mist, and emulsion breakdown—keeping processes consistent and equipment protected.

How Oil Skimmers Work

 

  • Collection medium: A belt, disk, tube, or mop rotates through the fluid, attracting surface oils.
  • Separation: A wiper or squeeze roller strips oil from the medium into a discharge spout.
  • Drain & decant: Oil flows to a can or decanter; residual water drains back to the tank.
  • Continuous operation: Automatic on/off with timers or level sensors for unattended skimming.

Key Benefits

 

  • Longer coolant life: Less tramp oil means more stable concentration and pH.
  • Better surface finish: Cleaner coolant prevents abrasive buildup on parts and tools.
  • Lower consumable costs: Reduced chemical dosing, fewer coolant changeouts.
  • Health and safety: Less smoke, smell, and mist; cleaner work environment.
  • Equipment protection: Prevents sticky deposits in pumps, nozzles, and heat exchangers.
  • Environmental compliance: Easier disposal and recycling of separated oils.
  • Fast ROI: Savings on coolant concentrate, maintenance time, and reduced waste.

Applications

 

  • CNC machining and grinding sumps (turning, milling, drilling, grinding)
  • Central coolant systems and settling tanks
  • Parts washers and rinse tanks (aqueous cleaners)
  • Quench tanks and heat‑treat utilities
  • Industrial wastewater equalization tanks and pits

Types of Oil Skimmers

 

  • Belt skimmer: Poly/steel belt with dual wipers; great for small to medium sumps.
  • Disk skimmer: Compact round disk; ideal where headroom is limited.
  • Tube skimmer: Floating tube follows the surface over large or obstructed tanks.
  • Mop skimmer: Absorbent rope for tanks with complex geometries.
  • Weir skimmer: Floating weir head for high‑flow oil layers on large tanks/pits.
  • Integrated coalescer: Skimmer feeds a coalescing tank to polish discharge oil and return clean water.

Selection Guide

 

  • Tank size and geometry: Depth, footprint, access points, and obstructions.
  • Fluid type and temperature: Emulsions, synthetics, straight oils; operating temp range.
  • Oil load and viscosity: Light tramp oils vs heavy gear oils; required flow (L/h).
  • Skimming reach: Immersion depth, belt/tube length, and mounting position.
  • Power and controls: Single‑phase/three‑phase, IP rating, timers, and level control.
  • Discharge handling: Open can, closed drum, or decanter with drain‑back.
  • Compatibility: Materials (SS304/316, elastomers) for coolant chemistry and corrosion.

Best Practices for Installation

 

  • Place the pickup where oil naturally accumulates—opposite the return agitation.
  • Maintain calm surface conditions using baffles or a stilling zone.
  • Set belt/tube immersion just enough to contact oil without dragging chips.
  • Provide a decant tank so water can drain back and only oil leaves your system.
  • Pair with filtration: Use strainers or magnetic bars to keep chips off the skimmer.

Maintenance Tips

 

  • Wipe belts/disks regularly; replace worn wipers and check spring tension.
  • Clean return paths and decant tanks to prevent clogging.
  • Inspect for coolant carryover—reduce immersion or add a decant baffle if needed.
  • Track skim rate and oil load to optimize run times and energy use.

Performance Expectations

 

  • Typical removal rates: 2–40+ L/h depending on skimmer type and oil load.
  • Coolant clarity gains: Noticeably reduced haze and odor within days of continuous skimming.
  • Chemical savings: Often 15–40% lower coolant concentrate consumption after stabilization.

Why Choose Our Oil Skimmers

 

  • Rugged builds: SS housings, chemical‑resistant belts/tubes, and industrial‑grade drives.
  • Application‑matched designs: Belt, disk, tube, and weir models with quick‑fit mounts.
  • Easy integration: Plug‑and‑play kits with timers, decanters, and return plumbing.
  • Nationwide support: Sizing help, installation, AMCs, and fast spares across India.
  • Proven ROI: Documented improvements in coolant life, part finish, and maintenance time.
Contact

Interested in learning more or need a custom solution?

Mag Tools

B-465, Industrial Estate 2nd Gate, Gokul Road, Hubli, 580030 (Karnataka )

Phone Number

Phone: +91-836-2335990
Fax : +91-836-2332297
Cell : +91-93434-03619
Cell 2 :+91-9880-666722

Email Address

Mr. A.T. Pawar: atpawar@magtoolsindia.com
Mr.Tushar Pawar: tushar@magtoolsindia.com

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