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Misting System Pumps

Atacama VFD Series

Models / Flow Rates Atacama PLC/VFD
A5.0VFD 60Hz .45 – 4.5 GPM / 1.7 – 17 LPM
50Hz .45 – 3.8 GPM / 1.7 – 14 LPM
A7.5VFD 60Hz .66 – 6.6 GPM / 2.5 – 25 LPM
50Hz .66 – 5.5 GPM / 2.5 – 21 LPM
A10.0VFD 60Hz 1.04 – 8.9 GPM / 3.9 – 34 LPM
50Hz 1.04 – 7.4 GPM / 3.9 – 28 LPM
A15.0VFD 60 Hz 1.32 – 13.2 GPM / 5 – 50 LPM
50 Hz 1.32 – 11.0 GPM / 5 – 42 LPM
A20.0VFD 60 Hz 1.74 – 17.4 GPM / 6.6 – 66 LPM
50 Hz 1.74 – 14.5 GPM / 6.6 – 55 LPM
A25.0VFD 60 Hz 2.93 – 22.0 GPM / 11.1 – 83 LPM
50 Hz 2.93 – 18.3 GPM / 11.1 – 69 LPM
PUMP MODEL
A5.0VFD – A7.5VFD Length 32” x Width 20” x Height 18”
823 mm x 508 mm x 457 mm
A10.0VFD – A20.0VFD Length 44” x Width 24.5” x Height 18”
1118 mm x 622 mm x 457 mm
A25.0VFD Length 50” x Width 30.2” x Height 22”
1270 mm x 767 mm x 559 mm
PUMP MODEL WEIGHT
A5.0VFD 335 lb / 151.9 kg A7.5VFD 375 lb / 170 kg
A10.0VFD 515 lb / 233.6 kg
A15.0VFD 685 lb / 310.7 kg
A20.0VFD 725 lb / 328.8 kg
A25.0VFD 1015 lb / 460.4 kg
Filtration Assembly:
A5.0VFD-A7.5VFD Length 16” Width 21” Depth 8.5”
406 mm x 533 mm x 216 mm
18 lb / 8.1 kg
A10.0VFD – A20.0VFD Length 26” Width 21” Depth 8.5”
660 mm x 533 mm x 216 mm
30 lb / 13.6 kg
A25.0VFD Length 32” Width 20” Depth 10”
812 mm x 508 mm x 254 mm
42 lb / 19 kg
Water Supply Requirements:
  A5.0VFD5 gpm, .75” NPT
A7.5VFD 7 gpm, .75” NPT
A10.0VFD 9 gpm, 1” NPT
A15.0VFD 14 gpm, 1.5” NPT
A20.0VFD 18 gpm, 1.5” NPT
A25.0VFD 22 gpm, 2” NPT
Control PANEL
A5.0VFD – A25.0VFD Length 23.5” x Width 19.5” x Depth 8”
597 mm x 495 mm x 203 mm
53 lb / 24 kg
NEMA 3R (Control Enclosure)
VFD
A5.0VFD – A7.5VFD 10”H x 8.96”W x 8”D
25.4cm x 22.7cm x 20.3cm
12 lb / 5.4 kg
NEMA 4X (VFD Enclosure)
A10.0VFD 10”H x 8.04”W x 8”D
25.4cm x 20.4cm x 20.3cm
11 lb / 4.9 kg
A15.0VFD – A20.0VFD 12.5”H x 6.92”W x 8”D
31.8cm x 17.6cm x 20.5cm
13.5 lb / 6.2 kg
A25.0VFD 14.5”H x 9.42”W x 8”D
36.8cm x 23.9cmx 20.3cm
22 lb / 9.9 kg		  
Supply
VFD 208*/230*/460V, 60 Hz, 3P
*signifies custom order
220*/380/440V, 50 Hz, 3P
*signifies custom order		  
MOTOR
  Control Panel115/230V, 50/60 Hz, 1P
  A5.0VFD 5 HP
A7.5VFD 7.5 HP
A10.0VFD 10 HP
A15.0VFD 15 HP
A20.0VFD 20 HP
A25.0VFD 25 HP
INPUT 1 analog input 0-10 VDC for speed control in variable pressure applications
OUTPUT
Run status
Fault status
Service status
Diagnostics and Protection:
Hour meter showing system usage
Thermal overload reset protects the motor from overheating
Pulsation dampener minimizes wear to down stream components
Safety relief valve provides back-up over pressure protection
Thermal relief valve protects the pump against premature seal failure by eliminating heat build-up
Low inlet water pressure protection
Low/high outlet pressure protection
VFD fault indicator includes motor overload faults
Discharge: 1200 psi / 83 bar max standard*
 *1500+ psi available (motor requirements & dimensions may change)
Drain: Pressure release drain
**the Atacama A5.0VFD-DD pump was recently renamed Oasis O5.0. Please refer to the Oasis page for further details.  

Atacama Misting Pump Features

Ingenuity went into designing a product line suited to such high demand by remaining true to the concepts of maximum efficiency and engineered reliability. The optional programmable logic controller (PLC) and variable frequency drive (VFD) adjusts the motor speed and output based on pressure or zoning, in essence, managing fog output to defined parameters and operating energy and water efficient.

Due to the nature of high volume misting or fog, we’ve added a basic feature set that is tailored to commercial and industrial use. All Koolfog Atacama high-pressure fog pumps are equipped with a dual high volume water filtration system to clear water of debris or sediment that can potentially obstruct nozzles. In addition, each Atacama high pressure misting pump comes equipped with 4 service gauges – two glycerin filled inlet gauges that monitor both the incoming supply and actual water supply to the pump unit, one discharge gauge monitoring output pressure and an hour meter to provide hours of use for preventative maintenance scheduling. A regulator/unloader sets discharge pressure to bypass any unused flow while a pulsation dampener minimizes wear and tear on components. Also included is a safety relief valve to prevent over-pressure.

 

Inspiration for our Atacama Fog Pumps

 

Named after what’s considered the driest region in the world, the Atacama high pressure pump is equally impressive and suited to extreme environments. The Atacama Desert is a region of particular interest due to its soil composition which mirrors that of the planet Mars. The magnitude of dry heat for this area is evident by the 120,000 years of dry river beds. There have been weather stations located in the Atacama that have never felt a rain drop and there is evidence to suggest that no significant rain fell from 1570-1971. This desert holds the secret of future research for planetary missions, secrets of adaptability and the utter sublimity nature can provide. We chose to name our leader in industrial, commercial and humidification fog applications after these sentiments to offer ingenuity and high quality. We mimic the biological adaptability of the Atacama desert by the adaptability we’ve meticulously engineered into the Atacama high pressure misting and fog pumps.  




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