1. Darley received a homeland security grant in 2007 to develop water purification systems for fire services and has since developed various portable, vehicle-mounted, and trailer-mounted water purification systems. 2. Darley's PuriFire systems include portable, skid-mounted, fire truck integrated, military, and trailer-mounted options with capacities ranging from 3,000 to 24,000 gallons per day. 3. PuriFire systems can be used for disaster relief, humanitarian aid, and other applications where potable water is needed and have been used in events like the Haiti earthquake.

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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. 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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4. 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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5. 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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6. 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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7. 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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8. 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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9. 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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10. PuriFire™
4S10F
 Multi-stage
purification
 Ozone + UV
disinfection
 Automatic flush
filters
 NSF certified
parts
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11. 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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12. PuriFire™ 7S2P
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13. PuriFire™
7S2P
- Transportable in a
small container
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14. 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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15. Darley Solution - trailer
Darley PuriFire™ Solution is your ultimate
solution for water purification, packaging
and distribution system.
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16. 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 16

17. 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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18. Other Ohler products
 Shipped 2300 pumps to
U. S. Marine Corps
 The Fast Attack Skid unit
 Supply 66
Hypochlorination
units to U. S. Army
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19. 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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