Terminal Units
Terminal Unit Manufacturers
Tuttle & Bailey
Featured Terminal Units
Tuttle & Bailey - SDV Single Duct Terminal Unit
The SDV Single Duct Terminal Unit is an insulated VAV terminal designed for interior zone cooling applications, featuring sound-absorbing construction and optional reheat capabilities. With flow ranges from 45-7,100 CFM across 10 sizes, it ensures precise airflow control in commercial HVAC systems.
Features
Acoustic Performance
1/2″ dual-density fiberglass insulation meets UL-181/NFPA 90A standards for sound attenuation and thermal resistance :cite[1].
Leak-Resistant Design
Elastomeric-gasketed round damper blade between 22-gauge steel plates minimizes air leakage :cite[1]:cite[8].
Control Flexibility
Accepts analog, DDC, or pneumatic controls; optional factory-installed electric/hot water reheat coils :cite[1].
Specifications
Flow Range
45-7,100 CFM across 10 sizes with industry-standard round collars :cite[1].
Construction
22-gauge galvanized steel casing with optional double-wall or fiber-free liners :cite[1].
Accessories
Includes discharge sound attenuator, hanger brackets, and slip-and-drive connections :cite[1]:cite[7].
Warranty
Documents
Tuttle & Bailey - DDV Dual Duct Terminal Unit
Dual duct terminal units typically mix hot and cold airstreams for precise zone temperature control in commercial HVAC systems.
Features
Specifications
Warranty
Documents
Tuttle & Bailey - FPS Fan Powered Series
The FPS Fan Powered Series is a state-of-the-art terminal unit featuring an induction port attenuator and continuous fan operation for constant air motion. Designed for perimeter zones and reheat applications, it combines energy efficiency with precise airflow control (60-3,900 CFM range across 6 casing sizes).
Features
Advanced Airflow Control
Primary inlet with Flo-Cross sensor ensures accurate pressure readings and minimal leakage.
Sound Attenuation
1/2″ dual-density fiberglass insulation meets UL 181/NFPA 90A standards for noise reduction.
Flexible Configuration
Optional hot water/electric coils and ECM motors (sizes 3/6/7) for customized performance.
Specifications
Construction
22-gauge steel casing (20-gauge optional) with elastomeric gaskets.
Motor Options
Single-speed 60Hz (120-277V) or EON ECM motors.
Certifications
AHRI Certified Performance and ETL listed per UL 1995.
Warranty
Documents
Tuttle & Bailey - FPP Fan Powered Parallel
The FPP series combines primary air delivery with fan-powered recirculation in a compact parallel flow configuration, optimizing energy efficiency in VAV systems.
Features
Dual Airflow Path
Primary air (up to 3,000 CFM) and fan-powered recirculation (1,500 CFM) in parallel operation.
Sound Performance
<25 NC with 1" (25mm) fiberglass duct liner (UL 181, NFPA 90A compliant).
Control Options
Standard 2-10V or optional 0-10V ECM motor control.
Specifications
Construction
22ga galvanized steel casing with 1/2″ dual-density insulation (3/4″ optional).
Motor Types
PSC (standard) or 8-speed ECM (FPP-ECM models).
Dimensions
12″ to 20″ cabinet heights (sizes 3-10).
Warranty
Documents
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