Designed, built, and serviced in Sullivan, Ohio since 1985
C.R.O.S.S. coolant recycling system35–40 PSI · clean-coolant pipingwheeled · portable transferone clean tank · shared coolant program
Application · Hybrid coolant recycling

Hybrid coolant recycling
for mixed facility layouts.

One C.R.O.S.S. supplies clean coolant through facility piping to concentrated machine areas and through portable transfer equipment to isolated machines. Both delivery methods use the same recycling system and clean-coolant supply for machines operating with a compatible coolant program.

1 system
supports piped and portable delivery
99.75%
tramp oil & particulate removed, by volume
up to85%
reduction in new fluid purchases
24/7/365
clean coolant available at 99% or greater uptime
Hybrid configuration

Combine piped distribution with portable transfer

Facility layouts often combine concentrated machine areas with isolated equipment. A hybrid configuration uses the optional CRS to distribute clean coolant where piping is practical and portable equipment for isolated machines within the compatible coolant program.

One system supports both configurationsThe optional Coolant Return System supplies the piped cells, while the same C.R.O.S.S. clean tank supplies portable transfer equipment.
Consistent coolant concentrationThe proportioner mixes concentrate and water at the required concentration for the compatible fluid program served by both delivery methods.
Portable dirty-coolant collectionA Green Machine or another compatible transfer device collects dirty coolant from machine reservoirs and delivers it to C.R.O.S.S.
Review central coolant filtration systems
C.R.O.S.S. coolant recycling equipment
C.R.O.S.S.
CENTRAL RECYCLING SYSTEM · 2–25 GPM
Configuration fit

When hybrid coolant transfer fits

Hybrid systems are appropriate when clean-coolant piping is practical for part of the facility but portable transfer is more efficient for isolated machines or secondary areas.

Hybrid fits when
01A dense main cell where short runs serve many machines
02Isolated machines where a pipe run would serve only one or two delivery points
03Piped and portable areas use a compatible coolant family and target concentration
04A phased distribution plan for selected machine cellsPortable transfer can serve the remaining equipment.
All-central or all-batch fits when
05A dense layout allows clean-coolant piping to serve every required delivery pointCentral deployment
06Facility layout or lease conditions make clean-coolant piping impracticalBatch deployment
Configuration factors

The piped area is determined for each facility. Pipe length, delivery points, machine density, sump volume, and operating schedule determine which areas receive clean-coolant piping and which use portable transfer.

Piped and portable delivery

Define the clean-coolant distribution area

Evaluate machine density, required delivery points, pipe length, sump volume, and service frequency to establish the piped and portable sections of the facility.

Complete C.R.O.S.S. coolant recycling systemRecycling role
C.R.O.S.S. processes coolant and supplies clean coolant for central and portable delivery methods.
Green Machine portable sump cleanerPortable transfer role
The Green Machine collects dirty coolant. With the DTS configuration, it can also return clean coolant to isolated machines.
Concentrated machine areas

Clean-coolant piping serves multiple delivery points

The optional Coolant Return System supplies clean coolant at 35 to 40 PSI. Multiple delivery points can be connected to a shared facility piping run.

Isolated machines

Portable transfer serves machines outside the piped area

Isolated grinders, lathes, or secondary departments receive clean coolant from a transfer unit rather than a dedicated pipe run. They use the same recycled coolant supplied by C.R.O.S.S.

Use facility piping for machine areas with multiple delivery points. Serve isolated equipment with a transfer unit.

Run length, machines served, required delivery points, and sump volume determine the boundary.

Talk to an engineer
Equipment roles

One recycling system supports both delivery methods

C.R.O.S.S. processes and stores clean coolant for both delivery methods. The optional CRS supplies the piped area, and portable equipment serves isolated machines.

2–25 GPMC.R.O.S.S. system in hybrid configurationCRS LOOP OPTIONC.R.O.S.S.
Recycling and supply

C.R.O.S.S. processes and supplies the coolant

Coolant Recovery Oil Separation System · hybrid configuration

C.R.O.S.S. is sized for the total compatible coolant volume and required processing rate. The Coolant Return System supplies the piped area through coolant delivery points, while the same clean tank fills the transfer unit for isolated machines.

Piped distribution35–40 PSI clean-coolant supply with delivery points in the selected machine areas
Portable supplyThe same clean tank fills the transfer unit for isolated machines
Separation99.75% of tramp oil and particulate removed by volume, regardless of delivery method
Throughput120–1,500 GPH across six models, sized to total weekly coolant volume
View C.R.O.S.S. specs
55–70 GPMGreen Machine portable sump cleanerCOLLECT + RETURNGreen Machine
Portable collection and delivery

Green Machine serves the portable route

Green Machine · collection and clean delivery

The Green Machine collects dirty coolant from machine reservoirs across the facility. For isolated machines, the DTS configuration can also carry clean coolant for return during the same sump visit.

Vacuum rate55–70 GPM, air-powered on 19 CFM of shop air, no electric motor
Portable roleDirty-coolant collection throughout the facility and clean-coolant delivery to isolated machines
SubstitutionOther compatible transfer equipment may be used following an application review
View the Green Machine
Shared recycling system

Both clean-coolant delivery methods use the same C.R.O.S.S. Facility piping serves the selected cells, while portable equipment serves the remaining machines.

Confirm the configuration with an engineer
Hybrid configuration performance

Extend recycling across mixed facility layouts

Both delivery methods are supplied by the same C.R.O.S.S., providing 99.75% tramp oil and particulate removal by volume, up to 85% lower new-fluid purchases, and up to 90% lower disposal costs.

Facility piping
Selected machine areas
The CRS serves areas with multiple delivery points, while portable transfer serves isolated machines.
Coolant consistency
Mixed to the required concentration
Piped and portable areas draw from the same clean tank and compatible coolant program.
Centralized recovery
One recycling process
Coolant from both delivery areas is processed through the same filtration and separation system.
Expansion
A phased distribution plan
Portable transfer can serve the facility while clean-coolant piping is planned for selected cells.
Facility requirements

Plan the piped and portable sections

Portable section
Transfer equipment and accessPlan the sump-service route around machine access, coolant volume, and collection frequency.
Piped section
Clean supply runs & delivery pointsThe optional CRS supplies clean coolant at 35 to 40 PSI through facility piping.
Transfer schedule
Sized to sump volumePortable sump service frequency follows coolant volume and operating conditions.
Configuration questions

Planning a hybrid recycling system

  • 01

    Do piped and portable delivery require separate recycling systems?

    No. One C.R.O.S.S. can support both methods. Size the system to the facility's total coolant volume and required processing rate.

    See C.R.O.S.S.
  • 02

    Which areas should receive clean-coolant piping?

    Evaluate pipe length, number of delivery points, machine density, sump volumes, and service frequency. An engineer can review the proposed distribution area.

    Estimate potential savings
  • 03

    Can portable transfer be used before clean-coolant piping is added?

    Yes. A batch configuration can support initial operation, and the optional Coolant Return System can be specified for clean-coolant distribution. Retrofitting an installed unit requires a configuration review.

    Batch configuration