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B74g技术参数   B74g技术参数




B74g技术参数






                     

B74g技术参数        


















EXCELON design allows in-line or modular installation


Quick release bayonet bowl


Highly visible, prismatic liquid level indicator lens


Full flow gauge ports


Balanced valve design minimizes effect of variation in the

inlet pressure on the outlet pressure


Modular installations with EXCELON 72, 73, and 74 series can

be made to suit particular applications



Technical Data


Fluid: Compressed air


Maximum pressure:


Transparent bowl: 10 bar (150 psig)


Metal bowl: 17 bar (250 psig) 


Operating temperature*:


Transparent bowl: -20° to 50°C (0°to 125°F)


Metal bowl: -20° to 80°C (0°to 175°F)


* Air supply must be dry enough to avoid ice formation at temperatures below+2℃(+35℉).


Particle removal: 5, 25 or 40 µm filter element


Air quality: Within ISO 8573-1, Class 3 and Class 5 (particulates)


Typical flow with 10 bar (150 psig) inlet pressure, 6,3 (90 psig)  set pressur

e and a droop of 1 bar (15 psig) from set:100 dm3/s (212 scfm)


Manual drain connection: 1/8' Automatic drain connection: 1/8'


Automatic drain operating conditions (float operated):


Bowl pressure required to close drain: Greater than 0,3 bar (5 psig)


Bowl pressure required to open drain: Less than 0,2 bar (3 psig)


Minimum air flow required to close drain: 1 dm3/s (2 scfm)


Manual operation: Depress pin inside drain outlet to drain bowl


Nominal bowl size: 0,2 litre (7 fluid ounce)


Gauge ports:


1⁄4 PTF with PTF main ports

Rc1⁄4 with ISO Rc main ports

Rc1⁄8 with ISO G main ports


Materials:


Body: Aluminum Bonnet: Aluminum Valve:  Brass Bowl:


Transparent: Polycarbonate with steel bowl guard


Metal: Aluminum


Metal bowl liquid level indicator lens: Transparent nylon


Element: Sintered plastic Elastomers: Neoprene and Nitrile



Ordering Information


See Ordering Information on the following pages.



B74g技术参数



B74g技术参数


B74g技术参数



B74g技术参数



*Outlet pressure can be adjusted to pressures in excess of, and less than,those specified.Do not use these units to control pressures outside of the specified ranges.

 

**Units with 17 bar (250 psig) outlet pressure range are available only with the T-bar adjustment;therefore substitute T at the 7th digit and S at the 12th position.


B74g技术参数



B74g技术参数


B74g技术参数






Warning


These products are intended for use in industrial compressed air systems only. Do not use these products where pressures and temperatures can exceed those listed under‘Technical Data’.


Before using these products with fluids other than those specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Norgren.


Through misuse, age, or malfunction, components used in fluid power systems can fail in various modes.


The system designer is warned to consider the failure modes of all component parts used in fluid power 

systems and to provide adequate safeguards to prevent personal injury or damage to equipment in the e

vent of such failure.


System designers must provide a warning to end users in the system instructional manual if protection 

against a failure mode cannot be adequately provided.


System designers and end users are cautioned to review specific warnings found in instruction sheets 

packed and shipped with these products.


Water vapor will pass through these units and will condense into  liquid if air temperature drops in the downstream system. Install an air dryer if water condensation could have a detrimental effect on the application.

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