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2. PuriFireTM milestones
 Darley received Homeland Security Grant Award to
develop water purification system for fire service (2007) ;
 Darley developed the world first fire truck integrated
water purification system;
 Darley made its first military LWPU (2008);
 Darley introduced fire truck unit 3S20F and portable unit
3S3P to FDIC show (2008);
 Darley filed patent application on any water purification
system run by fire pump (2008);
 Darley introduced 3S3S skid unit to FDIC show (2009);
 Darley shipped 4 3S10P units to Colombia (2009);
 Darley 3S3P units serve in Haiti earthquake relief (2010);
 Darley awarded an US Army contract on water
purification equipments (2010).
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3. Water Purification Technology
3/18/2010

4. PuriFireTM systems
 3S3P (portable)
 3S10P (self-contained)
 3S3S (skid)
 3S20F/4S10F/5S10F (fire truck integrated)
 7S2P (military, HMMWV)
 Sentry 5000 (trailer)
 Darley PuriFire Solutions (future product)
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5. PuriFireTM system applications
 Nature disasters£º
– Earthquakes, floods, droughts, etc.
 Other disasters£º
– Fire, chemical, biological, radiological, nuclear
or high-yield explosive (CBRNE) incidents.
 Camping, mining, etc.
 Humanitarian relief:
– Countries/areas lack of public water
infrastructures
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6. PuriFire™ 3S3P
-portable
 Simple and compact;
 Washable screen filters;
 Ultraviolet Light
disinfection;
 Activate carbon adsorption;
 12 VDC / 24 VDC
compatible;
 Power by vehicle battery or
cigarette lighter;
 NSF certified parts.
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7. Darley in action – Haiti relief
 PuriFire 3S3P we donated to Haiti on Dec 23rd 2009
is now serving the earthquake relief.
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8. PuriFire™ 3S3S
-skid
 Stainless steel filter
housings
 Ultraviolet Light
disinfection
 Fire-fighting ability
 Retrofitting existing
Darley Fast Attack
units
 Pick-up truck loaded
 250 - 350 gallon water
tank
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9. PuriFire™ 3S10P
-framed
 Multi-stage sediment
removal
– Hydrocyclone
separator
– Spindown screen filter
– Bag filter
– Dual-layer microfilter
 Emergency power
generation (1500 KWh)
 Ultraviolet Light
disinfection
 Fire-fighting ability
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10. PuriFire™ 3S20F/4S10F/5S10F
-firetruck integrated
 Purification system runs by fire pump;
 Passenger side panel is dedicated to PuriFire;
 Purification system is inside the pump house and
easy to access through control panel;
 Patent pending.
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11. PuriFire™
4S10F
 Multi-stage
purification
 Ozone + UV
disinfection
 Automatic flush
filters
 NSF certified
parts
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12. PuriFire™ 7S2P
- HMMWV
 Light weighted, high efficient military water
purification system
– In compliance with U. S. Marine Corps standards;
– Water driven chemical injection system;
– Low pressure Reverse Osmosis module;
– Quick deployable;
– High saline water treatability;
– CBRNE contaminated water treatability.
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13. PuriFire™ 7S2P
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14. PuriFire™
7S2P
- Transportable in a
small container
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15. Sentry 5000
- trailer
 Ultra filtration + RO
 Optional components
– Solar panel;
– Emergency power generation;
– Emergency lighting;
– Air conditioning;
– Satellite communication;
– Firefighting;
– Decontamination, etc.
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16. Darley Solution - trailer
Darley PuriFire™ Solution is your ultimate
solution for water purification, packaging
and distribution system.
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17. PuriFireTM Quick Specs
Model Capacity Application
(gallons/day)
3S3P 3,600 Freshwater
3S10P 12,000 Freshwater
3S3S 3,600 Freshwater
3S20F/ 6,000~ Freshwater/ brackish
4S10F/ 24,000 water/
5S5F seawater
7S2P 2,400 brackish water/
seawater
Sentry 5000 20,000 brackish water/
seawater
PuriFire Solution 4,000 (bag-in-box) Freshwater/
brackish water/
* 20 hours running time per day 17

18. Darley PuriFire™ Systems are made
in Ohler Pump Division in Iowa.
W. S. Darley & Co. is a member of
Water Quality Association.
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19. Other Ohler products
 Shipped 2300 pumps to
U. S. Marine Corps
 The Fast Attack Skid unit
– Firefighting + Water
Purification
 Supply 66
Hypochlorination
units to U. S. Army
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20. Find us at:
 www.darley.com
 www.purifiresystems.com
 Search “Darley” at www.rkb.us
 http://www.alibaba.com/member/us10
4346039.html
 Toll free: 800-323-0244 x329
 Direct line: 630-735-3543
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