MSA Abrasi-Blast Series Instructions Manual Download Page 16

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TAL 201 (L) Rev. 1 - 818366

Facepiece Assemblies

Carton of 12

No. of Lenses

One Cartridge

Part No.

Description of Lens

In Each Cartridge

Part No.

Application

473798

.09 thick untempered

473795

Medium abrasive blasting

473800

.09 thick tempered

473796

Same as above with added protection against breakage
due to rough handling

473802

.12 thick untempered

473797

Heavy abrasive blasting

two layers laminated

481742

.12 thick untempered

481714

Heavy abrasive blasting

two layers laminated

Demand (Single Valve)

SIZE

RUBBER

SMALL MEDIUM

LARGE

PART

Model

Hycar Silicone

NUMBER 7-434-2 7-434-1

7-434-3

473314

•

473312

•

473316

•

PROTECTIVE LENS CARTRIDGES

Demand (Dual Valve)

SIZE

RUBBER

SMALL MEDIUM

LARGE

PART

Model

Hycar Silicone

NUMBER 7-410-2 7-410-1

7-410-3

472668

•

472666

•

472670

•

Pressure Demand

SIZE

RUBBER

SMALL MEDIUM

LARGE

PART

Model

Hycar Silicone

NUMBER 7-780-2 7-780-1

7-780-3

485772

•

485768

•

485776

•

818366_a.qxd 1/24/02 3:18 PM Page 16

Summary of Contents for Abrasi-Blast Series

Page 1: ...for any additional information relative to use or repairs Call 1 800 MSA 2222 during regular working hours This manual must be read carefully by all persons who have or will have the responsibility f...

Page 2: ...the canister 4 If using the Duo Flo combination type Abrasi Blast respirator make certain conditions of exposure are within the limits for which the device is approved or within the limits established...

Page 3: ...pational Safety and Health NIOSH The Abrasi Blast respirator is available in the following basic configurations Configuration 1 Type CE supplied air respirator with low pressure flow control valve Co...

Page 4: ...filter or canister The air purifying mode of operation also may be used for extended peri ods of time when an air source is not available During use the respirator remains in the supplied air mode of...

Page 5: ...s around the tube at the first to sixth corrugation in the breathing tube b If the breathing tube is worn under the hood locate the 3 4 metal plug in the collar inside the hood and remove it by stretc...

Page 6: ...read the socket assembly on the air supply hose 6 Connect the opposite end of the air supply hose to a respirable air source Note The pressure gauge assemblies listed below are available with fittings...

Page 7: ...quired Turn off the air source 5 Turn the back of the hood and collar wrong side out exposing the facepiece headstraps The Velcro strip on the collar does not have to be unfastened unless a protective...

Page 8: ...ort the facepiece by hold ing the breathing tube at the coupling nut assembly with one hand b Tighten the lower neck straps Pull the straps straight back not out c Tighten the side temple straps d Tig...

Page 9: ...model attach the waiststrap loosely to mini mize restrictions to head movement 2 If wearing a protective cap you may wish to either remove and reverse the suspension so the bill of the cap is in the b...

Page 10: ...oles in the lens a To open the lens housing door grasp the top corner of the plastic door and pull it away from the hood b Open the package of protec tive lens cartridges c Insert the lens cartridge i...

Page 11: ...llow this precaution can result in serious personal injury or death Removing the Respirator 1 To remove the hood air supply system and facepiece return to fresh air and clean the outer sur faces of th...

Page 12: ...respirator are nec essary to assure proper protection In addition the NIOSH approvals require that you regularly inspect this unit Parts found to be worn or damaged must be replaced See the parts lis...

Page 13: ...taining rings and the lens housing assembly from the facepiece 4 Reverse the lens housing assembly so that the door hinge is at the top 5 Re install the lens retaining rings and screws 6 Perform the A...

Page 14: ...ganic vapors Available in packages of 10 under P N 464031 P100 Cartridge approved for respirato ry protection against particulates under the 42CFR84 P100 classification 99 97 efficient against all par...

Page 15: ...61 463938 60 80 Snap Tite Order Sep 69542 474263 468724 Waist 472666 475277 9961 463938 60 80 Snap Tite Order Sep 69542 485755 468725 Shoulder 485768 470734 9961 473741 65 85 Snap Tite Order Sep 69542...

Page 16: ...two layers laminated 481742 12 thick untempered 3 481714 Heavy abrasive blasting two layers laminated Demand Single Valve SIZE RUBBER SMALL MEDIUM LARGE PART Model Model Model Hycar Silicone NUMBER 7...

Page 17: ...Snap Tite Brass 474259 630307 Snap Tite Stainless Steel 474260 629672 Foster Steel 474256 55716 Hansen Brass 474258 630313 Foster Brass 474257 629981 Hansen Stainless Steel 474261 628208 Duff Norton...

Page 18: ...815 479022 CEJN Chrome Locking 480813 479020 Replacement Replacement Pressure Demand Pressure Demand Quick Disconnect Regulator complete Regulator less AL Aluminum with male plug and plug and female B...

Page 19: ...hat can be used are listed below Note All air supply hoses listed below are 3 8 in diameter hose ID Particles and contaminants can enter an air line respirator system when air supply hoses are discon...

Page 20: ...TITE locking quick disconnects shown below may be used to interconnect air supply hoses To connect push the plug and socket together To sep arate the plug and socket must be pushed together and the sl...

Page 21: ...TAL 201 L Rev 1 818366 21 Quick Disconnects 479026 Plug For C Quick Disconnect Assembly 479027 Plug For AL Quick Disconnect Assembly 818366_a qxd 1 24 02 3 18 PM Page 21...

Page 22: ...Notes 22 TAL 201 L Rev 1 818366 818366_a qxd 1 24 02 3 18 PM Page 22...

Page 23: ...818366_a qxd 1 24 02 3 18 PM Page 23...

Page 24: ...818366_a qxd 1 24 02 3 18 PM Page 24...

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