Tacton Systems

Frictionless Centrifugal Chiller uses magnetic bearings.
HVAC

Frictionless Centrifugal Chiller uses magnetic bearings.

McQuayÂ-® 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...

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Controls & Controllers

Regenerative AC Drive features single-unit design.

Compact, stand-alone, fully integrated 4-quadrant drive, ACS800-U11, incorporates active supply unit and built-in LCL filter to eliminate high-frequency harmonics. Harmonic performance lets drive help maintain power-supply quality as well as recover energy from process and feed it back into network. Rated from 7.5-125 hp, product incorporates NEMA Type 1 protection, flexible I/O, control panel,...

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Materials

Surfactant helps reduce use of flame retardants.

NIAX(TM) silicone L-650 is used in flame retardant grades of polyurethane slabstock foam used in furniture, bedding, and automotive products to reduce amount of combustion modification additives. It can be applied in conventional foam manufacturing processes as well as in those that use CO2 as auxiliary blowing agent. Product delivers very fine cell structure in CO2 processes and boosts...

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Cooling Products optimize data center thermal management.
Computer Hardware & Peripherals

Cooling Products optimize data center thermal management.

Used together or independently, COLDFRONT products automate thermal management of data centers, central offices, and communication centers. Products include COLDFRONT NODE temperature data acquisition system and COLDFRONT TILE fan-assisted, perforated floor tile. Thermal management software, COLDFRONT THERMAL SERVER, communicates with NODEs to read temperature measured and commands tile fans to...

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Fluid & Gas Flow Equipment

Piston Pumps are suited for heavy-duty applications.

Offered with continuous-duty, single- or 3-phase motors from Â-¼-Â-¾ hp, GH Series articulating piston compressors and vacuum pumps feature oil-less design with permanently lubricated and sealed bearings, cast iron cylinders, and stainless steel valves. Pressure models include check and safety relief valves as well as inlet filters, while vacuum models include exhaust mufflers. Pumps...

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Valveless Piston Pump is suited for metering applications.
Fluid & Gas Flow Equipment

Valveless Piston Pump is suited for metering applications.

Series PF employs valveless design that minimizes clogging and allows for consistent metering and dosing of even soft-solid containing fluids at flow rates to .26 gpm and pressures to 100 psi. Constructed with reciprocating and rotating piston, unit offers various mounting options and chemical compatibility. It comes with stepper motor, that, when used with electronic controller, offers...

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Quad-Channel Line Driver is suited for laboratory use.
Construction Equipment and Supplies

Quad-Channel Line Driver is suited for laboratory use.

Featuring 10 kohm input impedance, PRL 444 self-contained buffer pod drives 4 TTL/CMOS signals into 50 ohm loads and can receive signals from devices with low drive current. Unit comes in aluminum housing with ac adapter and BNC or SMA signal connectors. With 50 ohm load terminations, all outputs can drive 100 ft of 50 ohm cables at clock rates exceeding 60 MHz. Applications include digital...

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Clamping System offers hydraulic pull cylinder alternative.
Machinery & Machining Tools

Clamping System offers hydraulic pull cylinder alternative.

Manually operated Speed Block lets operator tighten clamp when drive screw is not accessible; cam-actuated piston moves drive plate up and down, loosening and tightening clamp screw. Used on any clamp that uses straight draw, product is offered in single station suited for clamping pieces over 2 in. in diameter. Mounting holes are pre-machined on 4.125 bolt circle for 3- or 4-hole installation....

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Connector System withstands harsh environments.
Construction Equipment and Supplies

Connector System withstands harsh environments.

Optical Industrial LC Duplex connector system combines fiber optic connection performance with industrial-environment endurance. To ensure environmentally sealed optical connection, assemblies feature push-pull insertion and bayonet-style mechanical latch. Bulkhead adapter has sealed panel, feed-through design. Multimode fiber style is suited for long-distance or remote connections to 300 m,...

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