National System of Garage Ventilation, Inc. Carbon monoxide, diesel & welding fume removal systems.
Main Menu Underfloor Exhaust Fume Removal Systems

Products of National System of Garage Ventilation, Inc. Carbon monoxide, diesel & welding fume removal systems.
Contact National System of Garage Ventilation, Inc.
Find a Representative in your area
About National System of Garage Ventilation, Inc.
Home Page of National System of Garage Ventilation, Inc.


National System of Garage Ventilation, Inc. Carbon monoxide, diesel & welding fume removal systems.



Find a Representative




Underfloor  Exhaust Fume Removal Systems

DY/RY SERIES

Durable ductile iron (DY) and lower cost cast
aluminum (RY) underfloor inlet have safety orange self-closing lids for maximum safety awareness. Flexible tubing stores conveniently beneath the floor ready access. Both inlets will not rust.

Model Body Tube Dia. Tube Type Min. Pipe
Size
RY-3 Aluminum 3" GA,SS,NK 8"
RY-4 Aluminum 4" GA,SS,NK 8"
DY-3 Ductile 3" GA,SS,NK 8"
DY-4 Ductile 4" GA,SS,NK 8"
CGY Galvanized 4",5",6" NS,GA,SS,NK,XT 8",10",12"
CSY Stainless 4",5",6" NS,XT,GA,SS,NK 8",10",12"

CCY/CSY SERIES
Flush, self closing 1/4" carbon steel lid has no hinges to wear our or break. Lid can be set upright attached to frame or easily removed for unobstructed access to inlet, also features safety orange paint. Body and saddle can be galvanized (CGY) or stainless (CSY).

DIAL-O-VENT
The Dial-O-Vent's unique revolving lid is unmatched in the industry. Rotate the flush lid to accommodate one or two tubes in use. To complete the installation, add NK flex tube and an NK 30 tailpipe adapter. Painted safety orange. Galvanized or stainless adapters also available.

Not all exhaust removal systems are created equally. Our systems are made of U.S. steel and crafted with pride and tradition.

ADAPTERS 
NOTE: Custom Adapters Available
under8.jpg (5509 bytes)
METAL
Sturdy welded steel construction of either galvanized or stainless with spring clip. Pull-ring included for underfloor systems.
under9.jpg (4250 bytes)


NK 30
No-Krush neoprene. Oval Shape fits twin tailpipes on most cars. Use with 3" & 4" NK tubing.

CLAMPING TAILPIPE
Heavy duty construction, rust resistant stainless steel interior, neoprene exterior. Grips tailpipe.


INLETS
Self-Close
cast aluminum
or ductile iron
RY and DY
Self-Close
1/4" plate
CGY and CSY
Dial-O-Vent
cast aluminum

| Top of Page |






© 1999 National Systems of Garage Ventilation Inc.

Tel: 1-800-728-8368

© Underfloor Exhaust Fume Removal Systems