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6

1.  Depressurize the purifier.
2.  With indicator still installed, unscrew combination bleed 

and check valve assembly from indicator housing.

3.  Remove lower gasket and old indicator cartridge.
4.  Replace upper gasket and check to insure that it is prop-

erly seated in housing.

5.  Install new indicator cartridge in housing so that thinner 

band of colored granules (indicator gel) is at the top.

6.  Insert new lower gasket.
7.  Screw the combination bleed and check valve assembly 

back into indicator housing.

6.0  GENERAL INFORMATION 

1.  When the purifier is not in operation, all valves should be 

closed, including the vessel drain cocks and the indicator 

bleed valve. The convertor cartridge and indicator vessel 

contain moisture sensitive materials. 

NOTE:

 When indicator bleed valve is closed and system 

is not in operation, an integral check valve will prevent 

atmospheric air from entering and contaminating car-

tridges.

2.  Replacement convertor cartridge should not be exposed 

to moisture or high humidity. Do not unseal vapor bag 

until immediately before installation and operation.

3.  Replacement of the convertor cartridge, which is con-

sumable, is much more frequent (hours of use) than the 

filter cartridge (months of use).

4.  Consult factory for questionable applications or when in 

doubt about intended usage.

PARTS LIST 

Description

Part

Number

Cartridge

Replacement No.

Filter
Convertor Case
Moisture Indicator

3154029
3154185
4003168

0713-2-1

3154050
3154165

Isolating Valve (2)
Drain Cock (Manual) (2)
Bleed & Check Valve Assembly
Spring

4009899
3154103
3154199
3154187

Bracket
O-ring 1-3/4 ID x 1-7/8 OD
Nut Hex 5/16-18
Sleeve Seal Assembly
O-ring 1-7/8 ID x 2 OD

3154034
3154404
3154135
3154411
3154405

Inlet 
Orifice

Indicator 
Housing

Upper Gasket

Indicator 
Tube

Lower Gasket

Combination Bleed &
Check Assembly

INLET 
ORIFICE

INDICATOR 
HOUSING

UPPER
GASKET

INDICATOR
TUBE

LOWER GASKET

COMBINATION
BLEED & CHECK
VALVE ASSEMBLY

5.3  Indicator Kit P/N 3154165

Содержание PBA-12

Страница 1: ...BREATHING AIR PURIFIER Model PBA 12 FOR M NO 3227497 R EVI S ION 02 2012 R EAD AN D U N D E R STAN D TH I S MAN UAL PR IOR TO OPE RATI NG OR S E RVICI NG TH I S PROD UCT I N STR UCTION MAN UAL ...

Страница 2: ...Contents GENERAL SAFETY INFORMATION 1 1 0 INSTALLATION 2 2 0 DESIGN LIMITATIONS 2 3 0 OPERATION 3 4 0 MAINTENANCE 4 5 0 CARTRIDGE REPLACEMENT PROCEDURE 5 6 0 GENERAL INFORMATION 6 PARTS LIST 6 WARRANTY ...

Страница 3: ...atalyst used to eliminate carbon monoxide This indicator is not a carbon monoxide detecting device A compressor high temperature alarm or carbon monoxide alarm or both should be provided If a compressor high temperature alarm only is used frequent testing for carbon monoxide concentration should be conducted 4 LIMIT TO CARBON MONOXIDE REMOVAL This equipment is provided with a catalyst which can co...

Страница 4: ...On questionable applications the factory should be consulted prior to installation or operation TABLE 1 Recommended maximum flow rates at various operating pressures Inlet Pressure psig kgf cm2 20 1 4 40 2 8 60 4 2 100 7 0 150 10 6 200 14 0 Flow Rate scfm m3 hr 3 0 5 1 4 8 8 2 6 5 11 0 10 0 17 0 14 4 24 5 18 7 31 8 SHIPPING WEIGHT 34 lbs 15 4 kg 1 6 3 4 2 5 7 8 205 8 524 213 16 71 12 305 321 8 822...

Страница 5: ... gaseous hydrocarbons normally adsorbable by activated carbon B Before and during operation it is necessary to make certain checks to insure satisfactory performance 1 Check to see that lines downstream of the purifier are clean and free of materials which could show up at the point of use of the air 2 Check to see that the filter and convertor are installed level This is necessary to insure adequ...

Страница 6: ...tridge life at other conditions as follows Step 1 From Table 3 find Maximum Theoretical Life MTL in standard cubic feet scf that model 1901 can handle at the pressure and dew point temperature at the inlet to the purifier Step 2 If the inlet air is less than 100 saturated dew point temperature is less than sensible temperature adjust MTL for level of saturation Refer to Table 4 and find the Satura...

Страница 7: ...ilable to clear car tridge allow case to rest on floor and proceed to next step 3 Unscrew used cartridge and remove cartridge and bowl assembly 4 Remove 5 16 nut and sleeve seal assembly from top of used cartridge 5 Open new cartridge bag Replacement cartridges are furnished in a dated vapor barrier bag NOTE DO NOT OPEN VAPOR BARRIER BAG UNTIL READY TO INSTALL NEW CARTRIDGE 6 Insert new 1 7 8 I D ...

Страница 8: ... entering and contaminating car tridges 2 Replacement convertor cartridge should not be exposed to moisture or high humidity Do not unseal vapor bag until immediately before installation and operation 3 Replacement of the convertor cartridge which is con sumable is much more frequent hours of use than the filter cartridge months of use 4 Consult factory for questionable applications or when in dou...

Страница 9: ......

Страница 10: ......

Страница 11: ...d under warranty shall be warranted for the unexpired portion of the warranty applying to the original product The foregoing is the exclusive remedy of any buyer of the manufacturer s product The maximum damages liability of the manufacturer is the original purchase price of the product or part THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER WRITTEN ORAL OR STATUTOR...

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