philosophy offer unique technology separate majority of fluid without filters quickly drain fluid to...
TRANSCRIPT
Philosophy
• Offer unique technology
• Separate majority of fluid without filters
• Quickly drain fluid to reduce evaporation
• Clean air must approach zero emissions
• Low maintenance
• Low life cycle costs
• Customer must always be 100% satisfied
Clean Air will Approach Zero Mist
Oil Mist Limits
OSHA < 5.0 mg/m³Recommended < 0.5 mg/m³NIOSH < 0.4 mg/m³(time weighted average over 8 hrs)
Most companies with H&S and unions are using limit < 0.5 mg/m³
HEPA Filters for Clean Air• With HEPA clean air can be
<0.020 mg/m³• Without HEPA most eliminators
are above 0.5 mg/m³ and don’t remove smoke, steam or bacteria
• Fine mist & bacteria is the major cause of health problems
Health Issues
Headaches
Nose Bleeds
Sionasal Cancer
Sore Throat
Lung, Skin, & Stomach Cancer
Asthma Respiratory Damage Hypersensitivity Pneumonitis
Eye Irritation
Acne Eczema Dermatitis Allergic Reactions
Body Odor
Steam vs Smoke
Steam – Cutting tool temp > 212ºFSmoke – Cutting tool temp > 300ºF
Look at chips - Blue chips – steam - Brown chips – smoke
High tramp oils in coolant increases smoke
Mist Distribution Curve
Particle
Count
• Oil smoke
Oil-mist
0.1 0.3 1 10 100 microns
Cut line for most mist eliminators
HEPA required to captured particles under 1 micron
Sizing Guidelines
• Machines with low mist generation, infrequent door opening:-Enclosure volume (ft³) x 2 to 3 = cfm
• Machines with medium mist generation, average door opening:-
Enclosure volume (ft³) x 4 to 5 = cfm• Machines with high mist/smoke generation & frequent door
opening
Enclosure volume (ft³) x 6 to 10 = cfm• For enclosures with open areas add :- 75 – 200 cfm per ft².• Hoods :- 75 – 200 cfm/ft²• Note: the factor number used is the number of air exchanges per
minute. Example 4 :- 4 per minute or every 15 seconds.
AEROEX Technology
ROX Exploded View
1st stage Mechanical Separation Elements2nd stage Aggomerator Depth Filter
2nd Stage Filter Options1- Permanent media filter• 10 – 15 years • Excellent on coolant• Can add wrap for fine mist applications.• Optional On-Line-Cleaning system
No competitor comes close to the
life service of this filter.
Permanent 2nd Stage Filter
Air Flow
Drainage
Made in Layers (8)SS wire mesh weaved with fibersExcellent drainage.Difficult to blind.Durable/long life, 10 - 15 years Can be cleaned.
Fine fiber layer. Larger fibers provides channel for drainage.
2nd Stage Filter Wrap• For oil and fine mist applications• Single wrap – fine coolant or cast iron• Double wrap - oil• Will reduce air flow 100 – 200 cfm
On-Line Cleaning SystemOptional: Flushes out congealed concentrates and solids from 2nd stage filter.Flush every 1-4 months with coolant or water.Shut-off fan motor, open manual flush valve for 5-15 minutes.Coolant or water flows back to sump.
Note: on 98% of applications, filter stays clean w/o cleaning for 4 yrs or more.
3rd Stage Filter Options, ROX-400/600
One 4” filter makes compact dimensions for mounting on small machines.
Two 4” filters will provide close to HEPA quality air.
12” HEPA 95% @ 0.3 microns for the best air quality
ROX-400/600, one 4” filter
One cabinetsize.Two air flows
Compact dimensions for small machines26” x 21”(1 x 4” filter)
ROX-400 / 600one cabinet size, two air flows
ROX-800 / 1100One cabinet size, two air flows
ROX-2000
Can be ganged together to make 4000, 6000, 8000 cfm etc central systems.
