New HVAC Products

Ventilator has modular design to facilitate maintenance.

AAFÃ-®-HermanNelsonÃ-® Model AV use GentleFlo(TM) Air Moving Technology, face-and-bypass damper air control, and draw-through design. Along with MicroTech II(TM) unit controllers with Protocol Selectability(TM) feature, unit provides one-piece welded frame and modular fan section that can be removed as one piece for service or to access modular coil section for cleaning. Drain pan, made...

Frictionless Centrifugal Chiller uses magnetic bearings.

McQuayÃ-® frictionless centrifugal chiller utilizes oil-free, magnetic bearings in order to attain sound levels as low as 77 dBA. It operates from as low as 0.375 kW/ton IPLV and features full load performance as low as 0.62 kW/ton. Requiring less than 5 A to start, unit uses HFC-134a refrigerant and incorporates MicroTech II(TM) controls with Protocol Selectability(TM) feature. Variable...

Tank Heaters can be installed horizontally or vertically.

Able to operate with water or steam on tubeside, U-Tube Tank Heaters are offered in 2- and 4-pass designs and can be installed in new or existing hot water tanks. Instantaneous heaters, ranging in size from 4-12 in. dia with lengths to 10 ft, feature cast iron heads, copper tubes and baffles, and steel tube sheets and bolting. Applications including service water, space heating, radiation, and...

Portable Evaporative Cooler increases worker comfort.

Designed for cooling individual workers as well as spot cooling in open spaces, COOLSPACE Jr. utilizes 3 in. thick cross corrugated cooling pads and 2-speed centrifugal blower. It provides up to 20Ã-

Air Amplifiers and How They Work

Air amplifiers are pneumatically driven devices that use shop air to provide the motive power for increasing air pressure. This white paper provides an in-depth overview into the air amplifiers and how they work.

Ripple Attenuator ensures quiet point-of-load regulation.

Model QPO-2 System-in-a-Package uses active filtering to reduce supply output ripple and noise by over 30 dB from 1-500 kHz. Its architecture improves transient response and ensures quiet point-of-load regulation when used with switching power supplies. Unit can be tailored to meet system needs and operates over output voltage range of 0.3-5.5 Vdc. Applications include test and measurement,...

Rotary Lobe Blower is 6 in. long and weighs 1.75 lb.

Utilizing assembly process that minimizes leak paths within blower chamber, compact RL Series blower delivers air flow up to 2 cfm, pressure to 2 psi, and vacuum to 4 in. hg. It can be mounted either vertically or horizontally, and is equipped with standard 3/8 in. OD hose barbs and 6 in. wiring harness. With 12 V brushless dc motor and permanently lubricated timing gears, blower is for suited...

Replacement Parts are produced for obsolete connectors.

Providing functional equivalents for obsolete RF coaxial connectors and adapters, replacements come in brass, stainless steel, and aluminum body materials with brass, beryllium copper, of phosphor bronze contacts. Styles include SMA, SMB, SMC, MCX, and other miniature series interfaces as well as larger interfaces such as BNC, TNC, N, C, SC, HN, LT, and LC. Bodies are produced in straight,...

Air Conditioner has 20.5 SEER energy efficiency rating.

Engineered with SilentComfort(TM) technology, XC21 central air conditioner features fan design, compressor with vibration insulators, sound-dampening fan grill, and HushtoneÃ-® cabinet, all designed to reduce noise during operation. Energy Star product meets EPA standards and uses chlorine-free R410A refrigerant. Unit comes equipped with system operations monitor and 2-stage scroll compressor...

Enclosure Air Conditioner can be mounted inside or out.

Designed to cool electronic cabinet interiors, Profile Series 43 panel mounted air conditioner measures 43 x 17 x 9 in. and has 6,000 BTU/hr capacity. Unit is usable in ambient temperatures up to 131Ã-ºF, carries NEMA 3R rating, is UL/CUL Recognized, and is tamper-resistant when internally mounted. Available in 115 and 230 Vac, 50 or 60 Hz, unit incorporates EMI/RFI suppressor, condenser...

Waste Oil-Fired Boiler is EPA approved.

Model LVWO can service commercial buildings requiring up to 150,000 net BTUs of energy for radiant heating. It recycles used motor and hydraulic oil, vegetable oil, and other petroleum products, and recovers free heat energy in process. Onsite recycling minimizes chance of waste oil contamination in environment.

The Carbontec System: A Smarter Way to Heat Your Buildings

Carbontec's paper-thin radiant heating systems reduce energy consumption costs by warming the building surfaces instead of controlling air temperature. Check out our video to learn more.