Space-Ray ETU Series
Model Cost/Unit Assembled Length Supply Pressure Maximum Minimum
40, 50, 60, & 75 Call 12ft. 9" 40,000 > 175,000 Btu 14" W.C. 5" W.C.
40, 50, 60, 75, 80, 90, 100 Call 17ft. 9" 180,000 > 250,000 Btu 14" W.C. 7" W.C.
110, 120, 125, 130 Call 17ft. 9"  
80, 90, 100, 110, 120, 125 Call 22ft. 9" 120 Volts/ 2.6 amps
130, 140, 150, 160, 175 Call 22ft. 9"  
125, 130, 140, 150, 160, 175 Call 27ft. 9"  
180, 200 Call 27ft. 9"  
225, 250 Call 27ft. 9"  
180, 200 Call 32ft. 9"  
225, 250 Call 32ft. 9"  
180, 200 Call 37ft. 9"  

ETU Series

> Warehouses
> Airplane hangers
> Car washes
> Maufacturing
> Steel Storage
> Indoor tennis courts
> Barns
> Auto repair facilities
> Golf ranges
> Green houses
> Loading docks
> Fire stations