The Fol-Da-Tank Flying Grey Water Helicopter Portable Tanks are used to carry from 72 to 300 gallons of gray water to remote locations for fighting forest fires.

These portable water tanks are transportable by helicopter or by truck and are used for filling backpack tanks, potable water and extinguishing duff embers.

Available Sizes:

72 Gallons:
134 Gallons:
200 Gallons:
300 Gallons:

Applications:

Filling back pack tanks
Potable water
Foam retardants
Extinguishing duff embers
Small/light pumps
Gravity feed reservoirs
Potable water fabric is available (Part No. FDA72/FDA134)

72 Gallon and 134 Gallon Features:

Pyramid shape blivets
Heavy-duty vinyl
Transportable by helicopter or truck
Heavy-duty harness
Kevlar thread
Sling harness webbing
Potable water tanks available

72 Gallon Specs:

Collapsed Dimensions: 21" x 20" x 8"
Filled Dimensions: 45"W x 29"H
Empty Weight: 10 pounds
Discharge: 1" hose with 3/4" spigot
Filler Size: 4" diameter

134 Gallon Specs:

Collapsed Dimensions: 19" x 26" x 4.5"
Filled Dimensions: 53"W x 43"H
Empty Weight: 12 pounds
Discharge: 1" hose with 3/4" spigot
Filler Size: 4" diameter

200 Gallon and 300 Gallon Features:

Tank bladder constructed from heavy duty industrial polymer

The webbed harness is made from a durable nylon webbing and a forged cargo ring is attached with Kevlar thread
4″ fill port
1.5″ ball valve
NSF approved potable water fabric is available

200 Gallon Specs:

Filled Dimensions: 27" x 29" x 8"
Empty Weight: 25 pounds
Discharge: 1.5" ball valve
Filler Size: 4" diameter
Filled Weight: 2,030 pounds

300 Gallon Specs:

Filled Dimensions: 30" x 32" x 12"
Empty Weight: 35 pounds
Discharge: 1.5" ball valve
Filler Size: 4" diameter
Filled Weight: 3,100 pounds

Inspection of Fol-Da-Tank Flying Gray Water Tanks

Before/After each flight use: Inspect all heat sealed seams for any tears.
Inspect all stitching of the harness for any loose stitching.
Inspect the dropped forged aluminum choker delta rings. (Rated at 40,000 lbs.)
Inspect the dropped forged “D” rings (rated at 5,000 lbs. each) or grab handles placed on the side of the tank bladder.
Inspect the 4” fill cap on top of the tank. (or a PVC flange if requested on the tank)
The flyer tank should be stress tested regularly by hanging the bladder from an engine hoist that is rated for the water weight, or a helicopter can raise the tank for aerial inspection.
Consider replacing the Flyer tank after 3-4 years of use. This is if the tank has be use often.
Warranty is for 2 (two) years from purchase date. Warranty includes: all heat sealed seams, and fabric UV delamination. We only use the best quality fabrics and parts for this type of tank!!
Emergency patch kits are available.
Always store flyer tanks indoors in a clean dry area free of rodents and pests.
For 72 & 134 gallon flyers: Inspect all hose and connection outlets.

*Always refer to the Helicopter Load Calculation and Manifest section of the Interagency Helicopter Operations Guide.

CAUTION! If the tank has been subjected to fire, immediate inspection is required!!

Testing of 72, 134, 200 & 300 gallon flyers before shipping to customer:

When cutting the fabric all fabric is inspected for imperfections
After the bladder is completed we inspect all heat sealed seams.
Inspection of webbing and hardware is done before assembly.
After completion of the bladder we air pressure test for any leaks
Hydro testing of bladders is done to see if there is any leaking.
The bladder is now cleaned and dried for shipment.
At each stage employees must initial their part of the assembly before shipping.
Maintenance, cleaning and warranty instructions are included with every tank.

Additional Options:

See all Foldatank options.

Grey Water Tanks for Sale