Series XG-4000PCF – Specifications

Single Deflection Spiral Pipe Registers
XG-4002PCF-1 – Surface Mount

Air Inlets shall be model XG-4002PCF. Model XG-4002PCF shall be manufactured by GREENHECK. Units shall be direct spiral duct-mounted aluminum supply grilles manufactured by GREENHECK. Units shall be single deflection supply grilles with one set of adjustable deflection blades. Grilles shall include a curved flange which will equal the curvature of the ductwork to maintain a flush installation. Grilles shall conform tightly to the duct radius and include a foam gasket around sides and end caps of the unit.

Aerodynamically shaped deflector blades shall be on 0.666" centers. Deflector blades shall be individually adjustable. Units shall be provided with counter sunk screw holes on the face for surface mounting. Blades shall pivot in friction mounting retainers. Retainers shall hold the deflector blade position throughout the specified operating range of the device.  Metal friction wires are not acceptable. 

The units shall be the size and quantity as outlined in the plans and specifications.

Double Deflection Spiral Pipe Registers
XG-4004PCF-1 – Surface Mount

Air Inlets shall be model XG-4004PCF. Model XG-4004PCF shall be manufactured by GREENHECK. Units shall be direct spiral duct-mounted aluminum supply grilles manufactured by GREENHECK. Units shall be double deflection supply grilles with two sets of adjustable deflection blades. Grilles shall include a curved flange which will equal the curvature of the ductwork to maintain a flush installation. Grilles shall conform tightly to the duct radius and include a foam gasket around sides and end caps of the unit.

Aerodynamically shaped deflector blades shall be on 0.666" centers. Deflector blades shall be individually adjustable. Units shall be provided with counter sunk screw holes on the face for surface mounting. Blades shall pivot in friction mounting retainers. Retainers shall hold the deflector blade position throughout the specified operating range of the device.  Metal friction wires are not acceptable.

The units shall be the size and quantity as outlined in the plans and specifications.

Air Extractor Accessory (Optional)
Units shall include an optional air extractor mounted on the back of the register. Extractor shall be face operated using an extractor adjustment rod.

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.