Specifications - Series XG-5700
Three Cone Square Face Diffuser with Round Neck

XG-5700-1 - Surface Mount 
XG-5700-6 - T-bar Lay-in 
XG-5700-7 - Concealed Spline
XG-5700-9 - Donn Fineline Lay-in

Non-Adjustable, Horizontal Discharge Pattern
Air inlets shall be model XG-5700 manufactured by GREENHECK shall be constructed of steel.
Air inlets shall be model XG-5700 AS manufactured by GREENHECK shall be constructed of aluminized steel. Air inlets shall be model XG-5700 AL manufactured by GREENHECK shall be constructed of aluminum.

Units shall be square with a formed backpan and two inner cones. Outlet shall have the same appearance from the face regardless of inlet size. The units shall be the size and quantity as outlined in the plans and specifications.

Inlets shall be drawn into the backpan of the diffuser. Welded inlets are not acceptable. Diffusers shall include seismic tabs drawn into the backpan. Inner cone assembly shall be removable without the aid of tools to access the optional damper and for installation if needed. Units requiring tools such as screwdrivers or hex keys to remove the inner cones are not acceptable.

The bottom cone shall have a removable plug in the center to allow access to adjust an optional damper. Units shall include the option to allow a field installed third optional cone accessory model Snap-58. Optional third cone shall be installed into the bottom of the 5700 diffuser without the use of tools.
Units shall be designed to integrate into the specified ceiling system.

Optional for Adjustable Pattern
Outlet shall include adjustable deflector blades located within the cones of the device. Deflectors shall allow the discharge air to be adjusted to obtain a vertical or horizontal air pattern.

XG-5700A-1 - Surface Mount 
XG-5700A-6 - T-bar Lay-in 
XG-5700A-7 - Concealed Spline
XG-5700A-9 - Donn Fineline Lay-in

Adjustable Discharge Pattern
Air inlets shall be model XG-5700A manufactured by GREENHECK shall be constructed of steel.
Air inlets shall be model XG-5700A AS manufactured by GREENHECK shall be constructed of aluminized steel. Air inlets shall be model XG-5700A AL manufactured by GREENHECK shall be constructed of aluminum.

Optional Dampers and Accessories

Butterfly Damper
GREENHECK model XG-BDS aluminum round butterfly type dampers shall be provided. Damper shall consist of two butterfly style blades that can be adjusted from full open to full closed. Damper shall be adjusted with a screwdriver slot that can be assessed through the face of the diffuser.

Radial Shutter Damper
GREENHECK model XG-RSD steel round radial shutter damper shall be provided. Damper shall consist of gang operated radial blades that slide perpendicular to air flow direction. The damper shall be adjusted from full open to full closed. Damper shall be adjusted with a screw driver slot that can be assessed through the face of the diffuser.

Equalizing Grid
GREENHECK model XG-G3 aluminum round equalizing grid shall be provided. Equalizing grid shall consist of 1/2" x 1/2" x 1/2" aluminum cubed core mounting in an aluminum frame.

Performance Specification
The manufacturer shall provide published performance data. Data shall be tested in accordance to ANSI/ASHRAE Standard 70- 2006

Paint Specification
Process shall be anodic electrodeposition using an anodic acrylic paint. Units shall undergo pre‐ treatment including a pressurized spray stage using an alkaline cleaner and a de‐ionized water rinse.