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Underfloor Systems
Disappearing Type
Data Sheet




Underfloor Systems - Disappearing Type




Engwald U-50, DH, DX, DXH Units

45° A B C D E F G H I J K L M N O MIN DUCT
U-50-D 11 8 3/4 6 3/4 9 5/8 11 3/4 8 1/2 11 1/2 12 1/2 N/A 1/4 3 1/2 5 3/4 3/8 16 1/2 6
U-50-DH 10 3/4 8 1/2 7 1/2 9 3/4 5/8 12 1/2 7 1/2 10 1/2 13 1/2 N/A 3/16 4 1/2 6 3/4 1/2 16 1/2 8
U-50-DX 11 1/2 9 3/8 8 3/8 10 5/8 3/4 9 3/4 11 3/4 14 1/2 16 N/A 3/16 5 1/2 7 1/2 1/2 16 1/2 10
U-50-DXH N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 12

 

60° A B C D E F G H I J K L M N O MIN DUCT
U-50-D 11 8 3/4 6 3/4 9 5/8 8 1/2 12 1/4 14 3/4 15 1/4 N/A 1/4 3 1/2 5 3/4 1/2 17 1/4 6
U-50-DH 10 3/4 8 1/2 7 1/2 9 3/4 5/8 10 11 14 15 N/A 3/16 4 1/2 6 3/4 1/2 16 1/2 8
U-50-DX 11 1/2 9 3/8 8 3/8 10 5/8 3/4 9 10 1/4 13 16 N/A 3/16 5 1/4 7 1/2 1/4 16 1/2 10
U-50-DXH 12 7/8 10 3/8 9 3/4 12 1/4 3/4 8 3/4 10 3/4 14 1/4 16 N/A 3/8 6 1/4 9 1/2 3/4 16 1/2 12




ENGWALD U-50-DXH WITH 6" HOSE SIZE - This model is for Heavy Trucks, Heavy Tractors, Heavy Diesels with 600 CFM Air Movement per outlet. ENGWALD is the first to cater to truck, bus, garage and fleet owners, where labor department owners call for 4", 5", and 6" sizes hoses with air movement from 250 CFM to 600 CFM. This model can be used with vitrified tile pipe, transite pipe or sheet metal duct, the latter to be encased in concrete.

Duct and blower specifications will be furnished -upon request- by our engineers.



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