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APPS Adjustable Pattern, Loose Blades
Plenum Slots
With sturdy steel construction, APPS diffusers achieve tight ceiling patterns and consistent horizontal flow. These diffusers have a curved blade pattern controller with an aerodynamic design allowing the regulation of large volumes of air with minimum noise.
- Blades are shipped loose for easy installation in the field
- Features a steel construction with aluminum pattern controls
- Available in Black (BL) finish on exposed surfaces
Product Application
The mark of a good diffuser is to provide optimum performance without the unwanted noise. This is especially important in buildings like hospitals, university classrooms, study halls and libraries, which are often quiet places. Our APPS models are perfect for such facilities as they are capable of handling the constant change in room temperature with no discernable sound.
Features
- 8” plenum height (standard), with 11” optional height available
- Available in 1 and 2 slots, and 1” or 1-1/2” slot widths
- 24” length has 1 blade per slot; 36”, 48”, and 60” lengths have 2 blades per slot
- Designed for standard lay-in T-bar ceiling systems
- Inlet damper (ID) is shipped loose for field installation
- Comes with earthquake tabs (ET)
- Standard nominal lengths: 24”, 36”, 48” and 60”
- Available lengths: 24”, 36”, 48” and 60”
- The manufacturer shall provide published performance data tested in accordance with ANSI/ASHRAE Standard 70-1991 at isothermal conditions
- Plaster frame (PF) for sheetrock and plaster ceilings
- Mounting tabs (MO, MB) available
- Features 1/4” fiberglass internal insulation along the length of the plenum (endcaps not insulated)
Benefits
Sturdy Construction
Features a durable steel construction provides longevity and ensures years of dependability.
Minimum Leakage
The diffuser is designed with a drawn neck that prevents air leakage for optimum ventilation.
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