Z: Linear Slot Diffuser
The Linear Slot Diffuser (also known as the Crab Claw Diffuser) is a linear slot diffuser designed for architectural applications requiring continuous length without compromising air distribution performance. These linear slot diffusers feature a fully adjustable aerodynamic pattern controller, are constructed from extruded aluminum, and are available in a variety of frame styles. The Z-Series Crab Claw Diffuser offers an ideal combination of superior engineering performance and architectural appeal. Commonly used in meeting rooms, office buildings, shopping malls, airports, public institutions, lobbies, corridors, and public areas.
Standard Construction
- Material: Extruded Aluminum
- Nominal length: 100mm - 2500mm
- Nominal Width: Neck 40mm - Neck 353mm
- Oversize: Multiple sections with aglinment pins
- Curve/Mitered Corner/Trapezium construction also available
- Finish: Enamel Paint/Powder Coat/Mil Finish/PVDF/etc.,
- Accessories: Blank-off Plate/Perforated Plate/Plenum
Standard Size (19mm Slot Width)
- 1 inch = 76mm (neck 40mm)
- 2-inch diameter = 114mm (neck 78mm)
- 3-inch diameter = 152mm (neck 116mm)
- 4-inch diameter = 190mm faceplate (154mm neckplate)
- 5-inch diameter = 228mm (neck 192mm)
- 6-inch diameter = 266mm (neck 230mm)
- 7-inch diameter = 304mm (neck 268mm)
- 8-inch diameter = 342mm (neck 306mm)
Standard Size (25mm Slot Width)
- 1 groove = 82mm for the face (45mm for the neck)
- 2-inch diameter = 126mm (neck 89mm)
- 3-hole design = Faceplate 170mm (Neck 133mm)
- 4-inch diameter = 214mm (neck 177mm)
- 5-inch diameter = 258mm (neck 221mm)
- 6-inch diameter = 302mm (neck 265mm)
- 7-inch diameter = 346mm (neck 309mm)
- 8-well = Faceplate 390mm (Neck 353mm)
How to order
- Z matte white 3 pits*19MM pits - plus black - surface area 1200*152
- Code: Z3/19SW/+BP/BASE/1200*152/Matt White
Tailor-Made Size (Any Slot Width)
- Please contact us























