International Balloon Association

 

Helium Cylinder Data

Latex Balloon
Size

Volume of Helium
per Balloon (cu/ft)

7"

.15

9"

.27

10"

.30

11"

.50

12"

.52

14"

1.00

16"

1.25

20"

2.42

36"

14.10

40"

15.00

18" Mylar

.44

 

Balloon Cylinder Capacity Data

Helium
Cylinder size/cf

Pressure
PSI

Approx. # Latex Balloons

Mylar

9"

10"

11"

12"

14"

18"

291

2640

1054

955

570

548

285

648

242

2485

895

806

484

465

242

550

214

2200

788

710

426

409

213

484

195

2200

721

650

390

375

195

443

125

2015

450

370

250

225

125

272

80

2015

296

267

160

154

80

181

55

1800

200

150

100

85

50

125

24

2015

85

78

45

40

24

55

HELIUM CYLINDER SAFETY PRECAUTIONS

PLEASE OBSERVE THE FOLLOWING SAFETY PRECAUTIONS WHEN HANDLING HIGH PRESSURE HELIUM CYLINDERS.

WHAT TO DOWHAT TO DO

  • Read, understand and observe the safety precautions on the cylinder neck label and the warning label on the side of the cylinder.
  • Store and use helium cylinders in a well ventilated area and in a upright secured position so they cannot be knocked over.
  • CYLINDERS MUST BE CHAINED TO A WALL OR PLACED IN A SAFETY STAND AT ALL TIMES.
  • Close the cylinder valve after each use and when cylinder is empty. Remove the regulator and replace the cylinder protective cap before transporting any helium cylinders.
  • Use a cylinder cart to move cylinders.
  • Always open cylinder valves very, very s-l-o-w-l-y. Stand to one side of the cylinder when opening the valve, Never stand directly in front of the cylinder.

WHAT NOT TO DOWHAT NOT TO DO

  • Do not allow anyone to breathe helium from cylinders or filled balloons.
  • Do not open the cylinder valve before attaching a balloon regulator on the cylinder valve.
  • Do not allow children or any unauthorized people to handle cylinders or use balloon filling equipment.
  • NEVER LEAVE A CYLINDER UNATTENDED IN A PUBLIC AREA.
  • Never use any balloon regulator, cylinder or valve fitting that is damaged, leaking or malfunctioning. Have the product repaired or replaced immediately.
  • Do not drop, drag, tip over or roll the helium cylinder on its side.

          WARNING

Helium is a colorless, non-toxic, non-flammable gas which is lighter than air. It is considered an inactive gas and relatively safe to handle. When miss used, however; it can cause serious injuries or death. Helium acts as a simple asphyxiant displacing oxygen. If the body is deprived of oxygen, even for a short period of time, DEATH or serious injury may occur. Exposure to atmospheres containing reduced oxygen (increased helium) will bring about unconsciousness without warning - so quickly, that you will not be able to help yourself.

DO NOT UNDER ANY CIRCUMSTANCES ATTEMPT TO INHALE HELIUM.
ALWAYS KEEP HELIUM STORED IN A WELL-VENTILATED AREA.


This Public Service Message brought to you by Western Westwinds.
Western Westwinds 1-800-783-8590 or www.westwinds.com

 

 


 

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