AIR-LINE RESPIRATORS

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Air-Line Respirator Accessories

Air-Supply Hose Temperature Ranges

Neoprene  

PVC  

Nylon

-25° to 212° Fahrenheit  

32° to 120° Fahrenheit  

0° to 160° Fahrenheit

MSA D/i-inch ID Air-Supply Hose is

available in smooth, reinforced,

lightweight polyvinylchloride (PVC);

chemical-resistant black neoprene;

or smooth, coiled nylon. Must be

used with respirators in this section

to maintain NIOSH certifications.

Quick-Disconnects are sold

Disconnects are sold separately (see p. 40).

Air-Supply Hose

Material  

Hose Coupling  

100ft  

50ft  

25ft  

  15ft  

8ft

Neoprene  

Brass  

—  

455022  

455021  

 455020  

481071

Neoprene  

Stainless Steel  

—  

481080  

 481079  

481078  

481077

PVC  

Brass  

484225  

471513  

471512  

471511  

481051

PVC  

 Stainless Steel  

—  

481060  

481059  

481058  

481057

Coiled Nylon  

Brass  

—  

474043*  

491515*  

491514*  

491513*

Hose Reel   - 50 feet   (includes 50 ft of 3/8" neoprene  

hose   P/N   455022)  

72444

Manifolds

Required when using multiple (2–4)

respirators from a single air source;

some of these manifolds have

quick-disconnect assemblies with

automatic shut-off outlets. Note:

Gauge required when greater than

10' between airline point of connection

and the regulator.

Manifolds

No. of Outlets  

Foster Quick-Disconnect  

less Quick Disconnect

4  

47370  

488914

2  

84416  

84418

 

Inlet Pressure Gauge

MSA offers an inlet pressure

gauge that enables a user to check

pressure at the inlet of the MSA

Air-Supply Hose, thereby assuring

that air pressure is within the certified

range. The gauge is supplied

with Quick-Disconnect fittings.
Description Part No.

Inlet Pressure Gauge
w/ Snap-Tite fitting

476734

Inlet Pressure Gauge
wI Foster or Schrader fitting

476735

Inlet Pressure Gauge
w/ Duff-Norton fitting

476736

Inlet Pressure Gauge
w/ Hansen fitting

476737

Inlet Pressure Gauge less Quick-Disconnect**

492586

Cascade System Accessories

The following components are used

to assemble a 2400 psi cascade

system, which consists of a bank of

respirable-air cylinders (user-supplied)

that supply a flow of air to

dual-purpose air masks, or other

pressure-demand air-supplied

respirators. Air-supply hoses are

listed separately at left.

 
Description Part No.

Four-outlet Manifold Assembly with Foster Quick-Disconnects

47370

Two-outlet Manifold Assembly with Foster Quick-Disconnects

84416

Audi-Larm™Warning Device, low-pressure (CGA 346)

85078

Audi-Larm™Warning Device, high-pressure (CGA 346)

492307

Air Coupler Tee — low-pressure CGA

 346

 68850

Air Pigtail — low-pressure CGA 346

 68851

Air Cylinder Pressure Regulator, dual-gauge, 0—3000 psig

68858

High-Pressure Air Cylinder Regulator, dual-gauge, 0—5500 psig

633352

Male Air-supply Hose Adapter for Foster Quick-Disconnects (for PVC hose)

55716

Union Adapter (required to attach male plug)

69542

Breathing Air Distribution System

This system purifies, regulates and

distributes plant air to as many as four

air-line respirator users. A sealed,

rugged, stainless steel case prevents

contamination of interior components.

External controls allow water

condensation to be drained from the

filter bowl and the manifold pressure

to be adjusted. Caution: The system does not remove carbon monoxide. Only Grade D quality air

should be used as input.
Description Part No.

Breathing Air Distribution System, less quick-disconnects
(must be ordered separately)

488113

‘Toolbox’ Carrying Handle Bar

488118

Pressure Regulator

MSA’s pressure regulator is used with

a plant air compressor system to reduce

compressor pressure to the desired

operating pressure. The regulator

maintains pressure on the outlet side

until readjusted for use with inlet

pressure of up to 125 psig.
Description Part No.

Pressure Regulator

66716

Air-line Filter

The MSA air-line filter removes a

minimum of 99 percent of 0.3 micron

and larger particulates, including

dusts, mists, fumes, smoke, and

petroleum vapors. Caution: It does

not remove carbon monoxide. The

air-line filter can be used at inlet

pressures up to 125 psig. The

pressure drop is one psig at a

maximum rated air flow of 25 cubic

feet per minute (cfm).
Description Part No.

Air-line Filter

- with 1/2" NPT female inlet and outlet

81857

Air-line Filter - with 3/4"-16 straight threads

488041

Replacement Filter Kit

484923

Fax: (773) 538-8080

 Telephone: (800) 275-8239                        Website: www.supersafety.com     page 41