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Breathing Air Filters

breathing air filters

Zeroil Hunter filters
For the most efficient use of Ultra Pure Oil free Compressed Air

BREATHING AIR QUALITY
AIR PURIFIER
ULTRA PURE AIR QUALITY
FILTERS AND FILTER CARTRIDGES
Breathing air purifiers without CO or CO2 removal
Offer Best Alternative/Replacement Filter Cartridges to match
the International Brands Around


Internormen
Domnick Hunter Atlas Copco Ultra Filter Hydac Zander Walker

Cartridges grades
ZH-PF : Coarse Pre-Filtration Partical removal down to 25 microns Zeroil Hunter filters ZH-AAR : High Efficiency Dust Filtration For the removal of dust particals down to 0.01 micron
ZH-AR : General Purpose-Dust Filtration For the removal of dust particals down to 1 micron ZH-AX : Ultra High Efficiency Filtration For the removal of particals smaller than 0.01 micron including water and oil aerosols, providing a maximum remaining oil aerosol content of 0.001 mg/m @ 210C. (Precede with Grade ZH-AO filter)
ZH-AO : High Efficiency General Purpose Protection For the removal of particals down to 1 micron including coalesced liquid water and oil, providing a maximum remaining oil aerosol content of 0.5 mg/m @ 210C. ZH-AC & ZH-ACS : Activated Carbon Filtration For the removal of oil vapour and hydrocarbon odours giving a maximum remaining oil content of <0.003 mg/m (<0.003 ppm) (excluding methane) @ 210C. (Precede ZH-ACS grade with Grade ZH-AA filter). (AA filter combines grades ZH-AA and ZH-AC).
ZH-AA : High Efficiency Oil Removal Filtration. For the removal of particals down to 0.01 micron including water and oil aerosols, providing a maximum remaining oil aerosol content of 0.01 mg/m @ 210C. (Precede with Grade ZH-AO filter  
Convert
To From
PRESSURE MULTIPLYING FACTORS
psi
(lbf/in)
2
nft O mmfitg atmos mbar bar kgf/cm kp/cm Pascol kpa mpa
psi
(lbf/in )
1 27.3799 51.7149 0.068046 68.9476 0.06895 0.070307 6894.76 6.89476 0.0068948
inft O 0.036217 1 1.86832 0.0024583 2.49089 0.00249 0.00254 249.089 0.24901 0.000249
mmftg (Torr) 0.019337 0.53524 1 0.0013158 1.33322 0.00133 0.00113591 133.322 0.13332 0.000133
atmos 14.6959 406.781 760 1 1013.25 1.01325 1.03323 101,325 101.325 0.101325
mbar 0.0114504 0.401463 0.750062 0.0009869 1 0.001 0.0010197 100 0.1 0.0001
bar 14.504 401.463 750.062 0.9869 1000 1 1.0197 100,000 100 0.1
kgf
(kp/cm )
14.2233 393.7 735.556 0.967841 980.665 0.980665 1 98,066.5 98.0665 0.09806
Pascol (ft/m ) 0.000145 0.004015 0.007501 0.0000099 0.01 0.00001 0.0000102 1 0.001. 0.00001
kpa 0.14504 4.015 7.501 0.0099 10 0.01 0.0102 1000 1 0.001
mpa 145.04 4015 7501 9.9 10,000 10 1.02 1,000,000 1000 1

 

FLOW RATE
Convert
To From
PRESSURE MULTIPLYING FACTORS
litre/sec dm3 /sec litre/min M3 /sec M3 /min M3 /hour scfm
litre/sec 1 1 60 0.001 0.06 3.6 2.118882
dm3 /sec 1 1 60 0.001 0.06 3.6 2.118882
litre/min 0.016667 0.016667 1 0.00001667 0.001 0.060 0.035315
M3 /sec 1000 1000 60.000 1 60 3600 2,118.88
M3 /min 16.66667 16.66667 1000 0.0166667 1 60 353,148
M3 /hour 0.277776 0.277776 16.66667 0.000278 0.0166667 1 0.588578
scfm 0.471947 0.471947 28.31682 0.000472 0.0283168 1.699 1
TECHNICAL DATA
Maximum operating pressure 10.5 bar g (150 psig) (0003G only)
Maximum operating pressure 16 bar g (232 psig) (0009G to 7800F) with Autodrain
Maximum operating pressure 20 bar g (290 psig) (0009G to 1000G) with manual drain
*Special TS Grade filter elements are available for higher filteration temperatures Maximum recommended pressure differential for element change : (ZH-PF, ZH-AO, ZH-AA, ZH-AR, ZH-AX, ZH-AAR ZH-AC and ZH-ACS filters only) ~340 m bar (5 psi) (AX filters only) ~70 m bar (10 psi)
For flow rates at other pressures, apply the correction factor shown.

Line
Pressure

bar g
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
20
psi g
15
29
44
58
73
87
100
115
131
145
160
174
189
203
218
232
247
290
Correction Factor
0.38
0.53
0.65
0.76
0.85
0.92
1.0
1.07
1.13
1.19
1.25
1.31
1.36
1.41
1.46
1.51
1.56
1.7

Daytona Engineers
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      Mira - 401104,Dist. Thane Tel :+ 91-022 2845 56 81, 2845 61 08, Telefax:+ 91-022 2845 5681

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Branch
Neumatic Shoppe
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Tel :+ 91-020 27110942, Fax :+ 91-020 27110943. Cell :- 09822092701.

Email : neumatic@vsnl.com, daytona@vsnl.net