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TFD30 with airfoil multiple blades is designed specifically for applications where high velocity and elevated temperatures are present. It is recommended in smoke management and smoke control system with pressures up to 2 kPa and velocities 20m/s.
TFD30 meets the following international standard:
FSD60 Combination Fire and Smoke Damper with airfoil multiple blades are recommended in smoke management and smoke control system with pressures up to 1 kPa and velocities 20m/s.
FSD60 meets the following international standard:
• BS476 Part 20 – 4 hours FRP
• UL555 – 1.5 hours FRP
• UL555S – Class I leakage
• Smoke extraction – Continuous operation at 250degC for 1 hour
The FSD60 Combination Fire/Smoke Damper is both UL555 and UL555S Classified. It is rated as a 1-1/2 hour fire damper and a Leakage Class I Smoke damper. It features:
Rated to 3,000 fpm and 4″ w.g.
UL approval for dual directional airflow.
Airfoil blades, which have greater strength, less static pressure drop, superior sealing ability, superior fire protection ability, and produce less noise.
Failsafe design, which enables the damper to automatically assume the desired position when fire or smoke (if smoke detector is present) interrupts operational power.
The EFL or PFL heat-actuated release devices permit controlled closure through the actuator and are automatically remote resettable after test, smoke detection, or power failure conditions.
Galvanized steel construction.
Ruskin DIBD2 Curtain Type Fire Damper is a UL555 Classified Dynamic Fire Damper. It features:
• Vertical and horizontal closure spring operation for assured closure under air flow (fans on) in HVAC systems
• Galvanized steel construction
• UL555 1-1/2 Hour Rating
• BS476:Part20 4 hours Rating
• Maximum velocity 4,000 fpm
• Maximum 4” static pressure
The CD36 commercial control damper offers sturdy, steel construction with interlocking frame design. It locks together without bolts, screws, or rivets that could shake loose. It also features:
• Frame corners that are internally braced to reduce racking.
• Axles that positively lock to blades without screws or welds.
• Non-stick, noncorrosive bearings that assure long life and ease of operation.
• Low maintenance operation.
Galvanized or stainless steel airfoil blades and frames with stainless steel axles, linkage and bearings provide the TFD80 optimum and reliable performance for fire rated tunnel ventilation dampers. Damper is equipped with either pneumatic spring return or electric with battery backup actuators and provides excellent fail-safe protection. It withstands over 8 million cycles of the world’s first 6kPa true fluctuating pressure tests without any signs of metal fatigue.
TFD80 meets the following international standards:
Ruskin model TFD80 heavy duty flanged-frame fire and smoke damper maintains the highest standards of life safety for ventilation in modern tunnel transit systems. The TFD80 is designed for effective operation during normal ventilation conditions and provides a reliable means of smoke control during emergency situations. Ruskin’s TFD80 is designed to satisfy NFPA-130 & NFPA-502 standards, and also carries the following certifications:
Titus FlowBar architectural linear diffuser system maximizes engineering performance without sacrificing aesthetic considerations for the designer. FlowBar’s outstanding performance allows higher air flows than conventional linear diffusers. The wide array of slot widths allow for more CFM per linear foot while minimizing noise and pressure loss. The Flowbar system is available in continuous linear, incremental linear and square configurations.
Features and Benefits:
FBMC is mitered corner for FlowBar diffusers can be joined together end-to-end.
It also features:
The Titus ML Modulinear diffuser is a high performance, high quality linear slot diffuser. The unique “ice tong” deflector blades allow both changes in air volume and direction from the face of the diffuser. This diffuser is also available in 1 through 8-slot configurations.
Features and Benefits:
Projects uniform blanket of air that adheres to the ceiling even at low flow rates
Custom curving is available to meet almost any design requirement within a 6-foot minimum radius (fixed blades only)
Designed for variable air volume systems
Choice of borders and mounting frames for a variety of installations
Available in 1 to 8 slots
Fully adjustable 180 degree pattern controllers
HDL is a new generation of weatherproof louvres with top water penetration resistance performance, aesthetically pleasing outlook and flexibility in layout and application with full technical support including PNAP APP-37 and self-generated noise levels. HDL is patent pending, application no. 201220114708.6 (SIPO, PRC).
It has the following key features: