Page 71 - Praxair Productivity Catalog

CO Laser Support
2

Laser Gas Generators

CO Beam Purge & Fiber Head Purge Gases
2

Compressed Air Dryers

LSU D13

Praxair's compressed air dryers Inlet Outlet
provide low-cost, point-of-use dry  No moving parts or electricity 1/2 in.   1/2 in.
air supply to handle fl ow rates of up  No desiccant powder FNPT FNPT
to 44 scfm.  Not harmful to the environment

Series D dryers supply air drier
than -45°F without powder
contamination, which is common in Available Options
pressure swing desiccant driers, to Regulator (HPS 300) manages outlet pressure from the D13 to
help keep beam path optics clean. the laser, if needed
Inlet air to the LSU D13 should be Annual maintenance kit: order part number LSU 21010 –
replace inlet air fi lters semiannually.
free of solvents and freon, with less
than 5 ppm of THC as vapor or 1
ppm droplets, and less than 40°F
dew point. OPERATING PRESSURE 100 PSIG 150 PSIG
PRESSURE DEW POINT -45°F -45°F
OTHER MODELS LSU D13 (24 lbs.)
FEED AIR FLOW (scfm) Outlet Inlet Outlet Inlet 24 in. H × 19 in. W × 4 in. D
D6, D18, D26, D40, D44
From 6 to 44 cfm at -40°F or drier LSU D13 13 16 20 25

Nitrogen Generators
LSU M1-126
LSU M1-317

Inlet
LSU M1-126 and LSU M1-317  1/2 in. LSU 11-126
produce a very economical beam FNPT PSIG 97% 99% 99.5%
pathway purge-nitrogen at < 80°F cfh
dew point or dryer, with THC < 2 100 330 168 126
ppm and CO reduced by 90%. Inlet Outlet 125 452 232 174

2
1/4”
air water needs to be at 40°F dew FNPT 150 514 268 200
point or less, with THC < 5 ppm as 200 776 368 290
vapor (1 ppm as droplets) free of LSU 11-317
solvents. 100 777 423 317
125 1,059 565 392
150 1,200 635 475
Available Options 200 1,765 953 714
Annual maintenance kit: order part number LSU
21020 – replace inlet air fi lters semi-annually

LSU 11-126 (65 lbs.)
44 in. H × 46 in. W × 8 in. D

1-800-225-8247 www.praxairusa.com A61