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Supplier: Enervex, Inc.
Description: ENERVEX Fan Speed Control FSC is used in conjunction with all single-phased chimney fans. The fan speed control is specially engineered to provide variable speed control of split capacitor motors. The control is accomplished by
- Control Technique: Linear Control
- Form Factor: Panel / Chassis Mount
- Number of Control Outputs: 1 outputs
- Number of Inputs: 1 inputs
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Supplier: Cubic Sensor and Instrument Co.,Ltd.
Description: of controller can control operation and speed of ventilation fan directly. FEATURES With build-in sensors including CO2 sensor, Dust sensor, VOC sensor, HCHO sensor, RH&T sensor for optional Real-time monitor indoor air quality With ventilation
- Control Signal Output: Analog Voltage, Serial / Digital
- Control Technique: Linear Control, PID Control
- Controller Inputs: DC Voltage Input
- Form Factor: Other
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Supplier: Enervex, Inc.
Description: The ENERVEX ADC150 is a Modulating Fan Control used with up to 2 appliances to monitor and maintain a constant draft or pressure in a chimney or duct. The ADC150 can be used with models RS, RSHT, and GSV fans. It can control the fan speed directly or via a
- Control Technique: PID Control
- Form Factor: Panel / Chassis Mount
- Number of Control Outputs: 1 outputs
- Number of Inputs: 1 inputs
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Supplier: Taco Comfort Solutions
Description: heat, the Fan Control energizes the end switch relay and allows the fan to operate at low speed when the water is above the aquastat setting. When the thermostat calls for cooling, the Fan Control energizes the condenser and operates on high speed. In
- Control Signal Output: Switch / Relay Output
- PC-Based Controller: Yes
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Supplier: Enervex, Inc.
Description: The EBC 12 Modulating Pressure Control is a draft and pressure control device that can monitor and maintain a constant draft or pressure by varying the speed of an exhaust fan. It is a true PID-based control with infinitely variable speed settings. The EBC
- Accuracy: 10 ±% FS
- Control Signal Output: Analog Voltage, Switch / Relay Output
- Control Technique: PID Control
- Controller Inputs: Current Loop (Transmitter) Input
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Supplier: Lutron Electronics Co., Inc.
Description: THREE SPEED TYPE IVORY COLOR SINGLE POLE OPERATION TYPE RESIDENTIAL APPLICATION 120 VAC AT 60 HZ VOLTAGE RATING 1.5 AMPERE LOAD RATING DECORATOR SLIDE ON/OFF OPERATOR TYPE CEILING PADDLE FAN LOAD TYPE SKYLARK[R] BRAND
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Supplier: Lutron Electronics Co., Inc.
Description: THREE SPEED TYPE WHITE COLOR SINGLE POLE OPERATION TYPE RESIDENTIAL APPLICATION 120 VAC AT 60 HZ VOLTAGE RATING 1.5 AMPERE LOAD RATING DECORATOR SLIDE ON/OFF OPERATOR TYPE CEILING PADDLE FAN LOAD TYPE SKYLARK[R] BRAND
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Supplier: Lutron Electronics Co., Inc.
Description: " 3-SPEED TYPE 2.94 INCH W X 0.3 INCH D X 4.69 INCH H SIZE GLOSS BLACK COLOR 1-POLE OPERATION TYPE RESIDENTIAL, COMMERCIAL APPLICATION 120 VAC AT 60 HZ VOLTAGE RATING 1.5 AMPERE LOAD RATING SLIDE ON/OFF OPERATOR TYPE CEILING PADDLE FAN LOAD TYPE SKYLARK[R] BRAND PACKAGING TYPE BOX SFSQ
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Supplier: Lutron Electronics Co., Inc.
Description: " THREE SPEED TYPE BROWN COLOR SINGLE POLE/THREE WAY OPERATION TYPE UL, CSA, NOM APPROVAL RESIDENTIAL APPLICATION 120 VAC AT 60 HZ VOLTAGE RATING 1.5 AMPERE LOAD RATING PRESET ON/OFF OPERATOR TYPE CEILING PADDLE FAN LOAD TYPE ARIADNI. BRAND FOR USE WITH MECHANICAL SWITCH PACKAGING BOX,
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Supplier: Yaskawa America, Inc. - Drives Division
Description: The HV600 variable-speed drive is engineered for use in HVAC building automation applications requiring reliable motor control. The HV600 features your choice of IP20/UL Type 1, IP55/UL Type 12, or IP20/Protected Chassis protection classes. Every HV600 comes with HVAC
- AC Input Frequency: 50 Hz, 60 Hz
- AC Input Phase: Three Phase
- Application Categories: Variable Speed Drive, Other
- Continuous Output Current: 74.8 amps
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Supplier: Enervex, Inc.
Description: optimal performance the fan speed can be controlled by a modulating pressure control (EBC 12 or EBC 30/35). The chimney fan is typically used in applications where there are multiple heating appliances, chimney design issues (elbows, long runs etc.), code
- Air Flow Rate: 450 to 4000 SCFM
- Design Configuration: Centrifugal
- Drive Options: Direct Drive
- Environment: Dirty Air / Gas
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Supplier: Fläkt Woods Group SA
Description: Aerofoil section glass filled polypropylene impeller Standard fan supplied with wallplate and motorside guard Overheat protection fitted as standard on single phase Motor protection IP55 Speed controllable
- Air Flow Rate: 7416 SCFM
- Design Configuration: Axial
- Environment: Clean Air / Gas
- Features: Wall / Panel Mount
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Supplier: LSI Controls Inc.
Description: The ACUFAN controller is designed for proportional control of AC powered equipment. Input from manual switches, pots, or RF remote controls can be converted into speed control for most fans. Speed is adjusted through phase control of the AC output in
- Form Factor: Circuit Board
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Supplier: ProVent LLC
Description: capacities from 500 CFM to 280,000 CFM in a wide range of sizes and types with features including: Integral fan bases Variable speed controls Vibration isolation Heavy sheet steel welded construction
- Air Flow Rate: 500 to 280000 SCFM
- Design Configuration: Centrifugal
- Drive Options: Direct Drive, Belt Drive
- Environment: Clean Air / Gas, Light Solids / Powder / Dust
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Supplier: Twin City Fan & Blower
Description: Description The FPAC Axico Anti-Stall Fan is a vaneaxial fan with 100% stable operation. It has no stall area and no stall limit. The pneumatically controllable fan can easily deliver the required flow or pressure in most situations by properly sizing the fan and
- Air Flow Rate: 250000 SCFM
- Design Configuration: Axial
- Environment: Clean Air / Gas
- Maximum Diameter (Fan or Blower Wheel): 32 to 79 inch
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Supplier: LTG Incorporated
Description: pressures. The blades are adjustable, allowing the fan to be set to any desired operating point. This version only comes with a direct drive, with the impeller mounted overhung on the motor shaft, and the motor resting on a bearing pedestal welded to the housing on the intake side. This
- Air Flow Rate: 23543 to 129488 SCFM
- Applications: Air Handling Units / HVAC
- Design Configuration: Axial
- Drive Options: Direct Drive
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Supplier: Rosenberg USA
Description: Ecofit N19-A4 RREUG9 225 x 50R; 120V, 1-phase, 50-60 Hz. Ecofit EC backward curved motorized impeller includes: motor IP44 and UL-R motor Class F, nominal 150 watt / 3375 rpm max, speed control thru 0-10VDC, operating temperature -25° to +60° Celsius, 900-mm power cable (three wires),
- Air Flow Rate: 827 SCFM
- Design Configuration: Other
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
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Supplier: Terra Universal, Inc.
Description: /sec) and airflow of 640+ CFM (1088 m³/hr) under filter load at medium speed (2' x 4', 610 mm x 1219 mm, model) Three-speed switch provides simplifies air balancing (see below for EnergySaver Remote Control System) Meets IEST Recommended Practices
- Air Flow Rate: 310 to 644 SCFM
- Design Configuration: Axial
- Environment: Clean Air / Gas, Light Solids / Powder / Dust
- Fan / Blower Class (if Applicable): Class I
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Supplier: Radwell International
Description: LEADING EDGE , 12006, FAN SPEED CONTROL, 6AMP, 120V. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Viconics Technologies Inc.
Description: coil controllers have been specifically designed to provide exceptional temperature control of multi-speed fan coil units with either on-off, floating or 0 to 10 Vdc valves. Also available are advanced models with built-in RH sensing and dehumidification strategies. Open
- Control Technique: PID Control
- Form Factor: Panel / Chassis Mount
- User Interface: Digital Front Panel
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Supplier: Ostberg Americas, Inc.
Description: RS is a range of exhaust fans designed for mounting on an outside wall. The casings are manufactured from painted galvanized steel for higher durability. All fans are fitted with an external rotor induction motor and a backward curved impeller for high performance. Fan
- Features: Wall / Panel Mount
- Maximum Diameter (Fan or Blower Wheel): 9.06 inch
- Media Temperature: 167 F
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Supplier: A-J Manufacturing Co., Inc.
Description: efficient, computer controlled, variable speed EC motor Unit-mounted speed control Quiet operation HEPA filter and Merv 8 pre-filter standard All type 304 stainless steel construction Left or right air flow direction 120V, 208V, 240V, 277 V
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
- Features: Inspection / Access Doors, Wall / Panel Mount
- Material: Aluminum, Stainless Steel
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Supplier: ebm-papst Inc.
Description: , forming a compact axial fan unit. For mounting, use is generally made of fan housings in short or long nozzles. The combination of ebm-papst GreenTech EC technology, intelligent sensors and control electronics turns the fans into smart solutions for all purposes.
- Air Flow Rate: 53.54 SCFM
- Design Configuration: Axial
- Environment: Clean Air / Gas
- Media Temperature: Up to 158 F
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Supplier: Continental Fan Manufacturing, Inc.
Description: vibration free operation. The AMP is completely speed controllable. Both motor and impellerare located directly in the air stream, where the impeller acts as arotating "heat sink" with excellent heat dissipation and efficientmotor cooling. Near zero speeds can be achieved using
- Air Flow Rate: 600 to 1695 SCFM
- Design Configuration: Axial
- Environment: Clean Air / Gas, Dirty Air / Gas
- Features: Wall / Panel Mount
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Supplier: Ostberg Americas, Inc.
Description: corrosion resistance. The speed controllable motors have sealed for life ball bearings. TKS roof units have a swing out design for easy cleaning and maintenance.
- Applications: Air Handling Units / HVAC
- Maximum Diameter (Fan or Blower Wheel): 17.72 inch
- Media Temperature: 158 F
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Supplier: Howden
Description: AXICO AXICO ANTI-STALL® is the only controllable pitch axial fan designed to totally eliminate stall, system surging and increased noise levels often experienced by ordinary controllable pitch axial fans under unstable conditions. Key Benefits AXICO
- Air Flow Rate: 6357 to 233077 SCFM
- Design Configuration: Axial
- Environment: Clean Air / Gas, Dirty Air / Gas
- Maximum Diameter (Fan or Blower Wheel): 24.8 to 70.87 inch
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Supplier: Pelonis Technologies, Inc.
Description: PTF & PTDD series wireless control Inline Duct Fans are well suited for indoor exhaust fresh air systems, ventilation, and humidification. Each fan includes smart wireless technology that can adjust the motor speed and can also turn ON/OFF automatically by sensing the
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
- Static Pressure: 0.4300 in H2O
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Supplier: Ziehl-Abegg Inc.
Description: Specification: Axial fans equipped with integrated electronic commutation speed controls. The result is a highly efficient and extremely compact speed controlled fan. The electronically commutated (EC-technology) ETAvent system offers the highest possible
- Design Configuration: Axial
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
- Maximum Diameter (Fan or Blower Wheel): 30.79 inch
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Supplier: Envirco
Description: 52 dBA, which are a MAC 10® family benchmark. Envirco® MAC 10® FFUs are used worldwide for a variety of critical clean air applications. Standard Features New Universal Control Card -Network Speed Control, MODBUS RTU -Manual Speed Control, On
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, ROTARY FAN SPEED CONTROL, 120 VAC INPUT, 60 HZ, 2.5 AMP, SINGLE POLE, 3-WIRE, 5 POSITION, WALL MOUNTED, WHITE. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Thermocold Costruzioni Srl
Description: temperature for air conditioning water. • Condensing/evaporati ng pressure control with variable fan speed modulation for external temperature up to -20°C. MOUNTED ACCESSORIES • Compressor jacket s sound. • Power factor correction to cos phi 0
- Compressor Motor Horsepower: 18.5 to 135 HP
- Condenser Cooling: Water-Cooled
- Control Panel Features: Local Control Panel
- Cooling Capacity: 43 to 969 kW
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Supplier: Ziehl-Abegg Inc.
Description: Universal fan for installation in equipment with short bell mouth, high flexibility by variation of blade angle and speed of motor, 100% speed controllable. From 350 mm size also available in explosion-proof design.
- Applications: Air Handling Units / HVAC, Exhaust Ventilation
- Design Configuration: Axial
- Drive Options: Direct Drive
- Environment: Clean Air / Gas
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Supplier: Mitsubishi Electric Automation, Inc.
Description: The C1-D Enclosed Drives are designed to serve the needs of the commercial HVAC industry for simple and dependable pump and fan control. At the heart of the new controller is Mitsubishi Electric's highly successful D700 Variable Frequency Drive, which has an outstanding
- Application Categories: Variable Speed Drive
- Configuration: Panel Mount
- Setup & Control: Handheld Controller / Programmer
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Supplier: Aggreko
Description: ,000 tons, Aggreko’s lines of air-cooled or water-cooled chiller rentals provide a wide range of convenient, effective water-cooling options. Features Variable speed drive compressors Variable speed drive condenser fans 134A refrigerant Aggreko
- Condenser Cooling: Air-Cooled
- Control Panel Features: Local Control Panel, Remote Control Panel, Temperature Indicators
- Cooling Capacity: 809 kW
- Fluid Discharge Temperature: 5 to 70 F
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Supplier: RS Components, Ltd.
Description: The ebm-papst RadiCal backward curved EC fan offers higher performance for less power. Optimised impeller blade design. EC motor technology. High efficiency: up to 50% less energy consumption compared to AC solutions. Full speed control . Hybrid construction. Aerodynamic noise
- Design Configuration: Centrifugal
- Maximum Diameter (Fan or Blower Wheel): 8.66 inch
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electrical usage and air movement requirements. No special tools or connectors are needed. READ WHITEPAPER - Using Modbus Controls For EC Fans to Reduce HVAC Energy (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
Rosenberg USA now offers an expanded range of AC axial fans, complete with shrouds and finger guards for HVAC condenser applications. They feature profiled aluminum winglet-style blades that reduce noise up to three (3) dBA and boost (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
popular options such as thermal protection and a tachometer to monitor the rotation speed of the motor. In addition to standard products, ECOFIT fans can be built to specifically meet customers’ unique needs such as special finishes, voltages, or frequencies. About (read more)
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they need, whether working in medical, aerospace, HVAC, or defense sectors. DC Fans Our advanced direct current (DC) fans - which work best in low-pressure environments - are specifically designed to offer reliable, quiet, cost-effective, and long-lasting performance. And to meet (read more)
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28V version and from 77V to 137V for 110V version. Performance is exceptional for compact fans, with speeds up to 5020 rpm for 28V version and 5190 rpm for 110V version. Tachometric output, 0-10V speed control, and salt/spray protection are available as options. The ETRI 200D is IP55 (read more)
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Units. BLOWERS & FAN MOTORS – VFDs are used together with fan motors to control the power and speed at which air is efficiently distributed throughout the HVAC system. Accurately regulating airflow results in increased comfort and energy savings for the consumer (read more)
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Qualtek AC centrifugal fans are commonly used in HVAC systems, air handling units, and industrial applications where high airflow rates and static pressures are required. They are typically more powerful and efficient than AC axial fans and are better suited for applications that require (read more)
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Customization Logic Significant improvement in the number of steps Intuitive programming using a PC loader Speed sensorless vector control Vector control with speed sensor Expansion of control range compared to conventional MEGA(GX1 Network (read more)
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Podcast: Drives can achieve more than just speed control Join the Consulting-Specifying Engineer podcast with Erik Lange, Yaskawa HVAC Product Manager, as they discuss how specifying (read more)
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Indicates content that may require registration and/or purchase.
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Comparing Substrate Solutions for Automotive Power Electronics Applications (.pdf)
The first large scale application for this technology has been in the manufacture of large, power resistors used in automotive HVAC fan speed control applications.
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Teledyne Relays - AS24D4E-R - Sensors, Switches & Relays - Relays - Allied Electronics
Interface applications, vending machines, light⁄lamp control, contactor driver, fan speed control , HVAC controls .
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Energy Savings and Economics of Advanced Control Strategies for Packaged Air-Conditioning Units with Gas Heat
However, the multi- speed fan control usually increases HVAC energy consumption in Chicago and Duluth, which are representative of cold climates.
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Inverter drives - Entries - Industry Support - Siemens
I have a customer who has an existing S7-3152-DP CPU PLC & MP277B HMI and would like to add 10 Siemens inverter drives to control speed of HVAC supply fans .
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Life System Modeling and Intelligent Computing
Servet Soyguder and Hasan Alli modeled and designed the HVAC systems and controlled the fan speed by virtue of Adaptive Neuro-Fuzzy Inference System(ANFIS)[10-11].
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Selecting building predictive control based on model uncertainty
Measurements, as shown in black, shows the air mass flow and temperature recording for the room using a simple existing control policy of the building HVAC system which controls the fan speed by turning it on and off by the start and …
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Ancillary Service to the Grid Through Control of Fans in Commercial Building HVAC Systems
closed loop HVAC control system, the fan speed commanded by the building’s controller will not react to the changes to the fan speed commanded by the regulation command, and vice versa.
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Control Techniques, Drives and Controls Handbook
The same rules for energy savings apply to variable- speed control of fans as in HVAC applications.
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http://repositories.lib.utexas.edu/bitstream/handle/2152/23305/ZAATARI-DISSERTATION-2013.pdf?sequence=1
… are from Bennett et al., 2011; and Brown et al., 2012......................16 Figure 3: Summary of the effect of airflow reduction on total power, cooling capacity, and energy efficiency ratio (EER) for HVAC systems equipped with no fan speed control .
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CR4 - Thread: Data Center Temperatures
Several years ago, I designed a system that puts 2- speed fans in the HVAC equipment, controlled by the humidity.