Models
Double Deflection
Aluminum
51DV - Vertical (Short) Front Blades
51DV-O - Vertical (Short) Front Blades • with Steel Opposed Blade Damper
51DV-OA - Vertical (Short) Front Blades • with Aluminum Opposed Blade Damper
51DH - Horizontal (Long) Front Blades
51DH-O - Horizontal (Long) Front Blades • with Steel Opposed Blade Damper
51DH-OA - Horizontal (Long) Front Blades • with Aluminum Opposed Blade Damper
Stainless Steel
67DV - Vertical (Short) Front Blades
67DV-O - Vertical (Short) Front Blades • with Stainless Steel Opposed Blade Damper
67DH - Horizontal (Long) Front Blades
67DH-O - Horizontal (Long) Front Blades • with Stainless Steel Opposed Blade Damper
Steel
61DH - Horizontal (Long) Front Blades
61DV - Vertical (Short) Front Blades
61DV-O - Vertical (Short) Front Blades • with Steel Opposed Blade Damper
61DH-O - Horizontal (Long) Front Blades • with Steel Opposed Blade Damper
Single Deflection
Aluminum
51SV - Vertical (Short) Blades
51SV-O - Vertical (Short) Blades • with Steel Opposed Blade Damper
51SV-OA - Vertical (Short) Blades • with Aluminum Opposed Blade Damper
51SH - Horizontal (Long) Blades
51SH-O - Horizontal (Long) Blades • with Steel Opposed Blade Damper
51SH-OA - Horizontal (Long) Blades • with Aluminum Opposed Blade Damper
Stainless Steel
67SV - Vertical (Short) Blades
67SV-O - Vertical (Short) Blades • with Stainless Steel Opposed Blade Damper
67SH - Horizontal (Long) Blades
67SH-O - Horizontal (Long) Blades • with Stainless Steel Opposed Blade Damper
Steel
61SV - Vertical (Short) Blades
61SV-O - Vertical (Short) Blades • with Steel Opposed Blade Damper
61SH - Horizontal (Long) Blades
61SH-O - Horizontal (Long) Blades • with Steel Opposed Blade Damper