Industrial Protective Safety Co, sometimes referred to as "IPCO" or just Protector Safety, was Australia's dominant industrial respirator manufacturer. In fact, it was IPCO themselves who created what is regarded as Australia's only completely original designed and manufactured gas mask, known as the "Lunguard"
The Lunguard was designed with the "Australian Standards' Association Specification Number Z18" in mind, and IPCO claims that the Lunguard surpasses all of the required specifications.
There was a wide range of kits for the Lunguard available for purchase. For the time period that my mask and documents originate from, the Lunguard was offered in these configurations:
IPCO "Lunguard" Canister Respirators
Each variation comes with a strong metal reinforced fibre 12" x 9" x 7" carrying case with instructions as to use and care printed inside lid and internally furnished to carry
3C/20:
IPCO "Lunguard" full face piece respirator
IPCO "Lunguard" Anti-Dim Kit
3C/21:
IPCO "Lunguard" full face piece respirator
IPCO "Lunguard" Anti-Dim Kit
27" Rubber convoluted hose fitted with 7 t.p.i male screw in adaptor to fit the mask at one end - the other end is 3/4" Internal Diameter and is furnished with hose clip for use with a canister's 3/4" bush connection
3C/22:
IPCO "Lunguard" full face piece respirator
IPCO "Lunguard" Anti-Dim Kit
27" Rubber convoluted hose fitted with 7 t.p.i male screw in adaptor to fit the mask at one end - the other end is 3/4" Internal Diameter and is furnished with hose clip for use with a canister's 3/4" bush connection -- with provision for attaching a "Sam Brown" belt and sash, harness to carry hose end and canister at waist, hip or rear
IPCO "Lunguard" Hose Masks
These kits are supplied either in a heavy sheet steel box with handles at each end or alternatively in a metal reinforced 24" fibre carrying case with instructions as to use and maintenance printed inside the lid and furnished with mountings for the mask and various accessories
3D/30:
IPCO "Lunguard" full face piece respirator
IPCO "Lunguard" Anti-Dim Kit
27" Rubber convoluted hose fitted with 7 t.p.i male screw in adaptor to fit the mask. The lower end of the convoluted hose is connected to the belt fitting which has been tested to a 250 lbs (113kgs) tensile pull
Terylene webbing belt with plated swaged 3/4" copper tube block mounted to it.
3D/31-25:
IPCO "Lunguard" full face piece respirator
IPCO "Lunguard" Anti-Dim Kit
27" Rubber convoluted hose fitted with 7 t.p.i male screw in adaptor to fit the mask. The lower end of the convoluted hose is connected to the belt fitting which has been tested to a 250 lbs (113kgs) tensile pull
Terylene webbing belt with plated swaged 3/4" copper tube block mounted and attached to a...
25' non-kinking 3/4" i.d. rubber hose with strainer and peg at its remote end
3D/31-30:
Identical with above but with the rubber hose extended to 30'
3D/32-30:
Identical with above but with the exception that the 30' hose is spiral wire reinforced poly-vinyl-chloride, resulting in tremendous weight reduction
IPCO "Lunguard" Airline
3D/60:
IPCO "Lunguard" full facepiece respirator
27" Rubber convoluted hose fitted with 7 t.p.i adaptor and attached to...
Terylene webbing belt with needle valve control in a block securely mounted to the belt. This block also includes a pressure relief valve (adjusted to blow at 10 lbs. psi) and a quick-release fitting for attaching small bore airline - 1/4" or 5/16"