Electro-Chemical Devices, Inc.
Yorba Linda, CA 92887
Apr 14, 2009 Featuring intelligent controller design, Model 61 BBS modulates blowdown control valve to allow maximum level of dissolved solids, regardless of load conditions, in order to maximize boiler maintenance efficiency. Plug-and-play system has modular design that includes 316 SS sediment trap and sample cooler, temperature gauge, sample control valve, and safety relief valve. Its 4-20 mA output may be configured as PID control output.

Webster Engineering & Manufacturing Co. LLC
Winfield, KS 67156
May 30, 2008 Designed to sense combustion air temperature, Temp-A-Trim(TM) automatically varies burner fan speed to create constant mass airflow, maintaining optimal combustion efficiency in burner, regardless of combustion air temperature. System requires no special setup or programming. Compatible with linkage and linkage-less controls, Temp-A-Trim minimizes noise levels in boiler rooms as well as need for seasonal tuning of burners.

Edwards Vacuum Technology
Wilmington, MA 01887
Dec 26, 2007 ATLAS(TM) and TPU families of combustion exhaust management systems are available with idle mode that allows abatement systems to go into standby mode with reduced fuel and water consumption when exhaust is not flowing from attached process equipment. Available with 1-6 inlets, ATLAS systems provide exhaust management for CVD and etch processes (PECVD, HDPCVD, and WCVD), and are suited for treating exhaust streams containing fluorine (PFCs), SiH4, TEOS, WF6, and NH3.

Clark-Reliance Corp., The
Strongsville, OH 44136
Dec 11, 2007 Designed for ASME code compliance, LevelMax enables local and remote monitoring of boiler drum levels. This combination Drum Level Instrument Assembly utilizes Electro Eye-Hye System (Remote Drum Level Indicator) with water gauge glass attached for local, direct viewing of drum level. Electro Eye-Hye System is available with design pressures of 450, 1,000, 1,800, and 3,000 psig.

Parker Boiler Co.
Los Angeles, CA 90040
Jun 04, 2007 Providing capacities from 3,500-51,750 lb/hr, Tray and Spray Feed Water Deaerators reduce residual oxygen level in make-up water to below 7 ppm or .005 cc per liter. Carbon dioxide is virtually zero, optimizing boiler feed water and minimizing chemical usage. Deaerators incorporate electronic features and have few moving parts.

Edwards Vacuum Technology
Wilmington, MA 01887
Apr 05, 2007 Equipped with 1-6 inlets, ATLAS(TM) Abatement Systems combine combustion abatement and wet scrubbing stages for optimal powder handling and immunity to corrosion. They offer temperature management system, flow capacity up to 600 slm, and color touch-screen display that facilitates operation and maintenance. ATLAS TCS addresses common CVD gases, while ATLAS TPU addresses PFC gases in CVD and etch processes, and ATLAS Kronis addresses low-k CVD gases in next-generation processes.

Spirax Sarco, Inc.
Blythewood, SC 29016
Dec 28, 2005 Pre-engineered Series BDHR recovers up to 95% of heat energy normally lost with conventional blowdown separators. Resulting condensate can be used to preheat boiler makeup water, while resulting flash steam can be used to heat deaerator tank. As systems recycle waste energy, they cool boiler blowdown to 140°F or less, acceptable for discharge to municipal wastewater systems. Centrifugal blowdown vessels come in 8 sizes from 8-26 in. with capacities from 100-100,000 lb/hr.

Fenwal
Ashland, MA 01721
Nov 14, 2005 Developed for gas-fired applications utilizing 2 separate burners, Series 35-62 controls single gas valve and simultaneously lights and monitors both gas burners. Features include 24 Vac, microprocessor-based DSI control; system diagnostic LED; selectable number of tries for ignition; and pre-purge and inter-purge timings of 0, 15, or 30 sec. Direct spark gas ignition system also provides remote flame sensing with dual flame sensor inputs.

McDonnell & Miller
Chicago, IL 60618 5523
Jul 20, 2005 Universal Wire Harness is designed for use with RB-24 low water cut-off for 24 V residential hot water boiler applications. Field-assembled harness allows installing contractor to plug directly into OEM's wiring harness without cutting wires. Model UWH-RB-24-A is designed for atmospheric boilers with 6-pin aquastats or vent damper, while UWH-RB-24-S is designed for sealed combustion boilers that use integrated burner controls or electronic aquastats.

Fenwal
Ashland, MA 01721
Jul 15, 2005 Intermittent Pilot models 35-73 and 36-63 are microprocessor-based and polarity insensitive. With repeatable timing sequences, they provide TFI times up to 120 sec, local and remote flame sense options, as well as thermostat/power off and automatic reset options. Fenwal 35-73, available in PCB only, case and cover, and potted configurations, is suited for controlling pilot and main gas valves, monitoring flame, and igniting LP and natural gas burners.

Hydrotherm
Westfield, MA 01085
Oct 15, 2004 Model S1000B features 16 inputs permitting addition of temperature sensors and prove switches. Data logging feature records information such as water temperature, number of cycles, sequences, and run times of boiler modules and circulator pumps. Users can view and monitor system, download data logs, and change system settings from remote locations through password-protected access on web. Featuring VFD display, unit comes in corrosion-resistant, stainless steel enclosure.

EXAIR Corporation
Cincinnati, OH 45249-1621
Aug 06, 2004 With no moving parts, Air Disk Window Blowoff keeps window of machines clear of coolant, chips, and debris, ensuring process and part visibility at all times. Compact disk delivers 360° airstream that blows out across entire window surface. Using proprietary airflow technology, disk ejects compressed air through thin-slotted ring nozzle. Peel and stick adhesive permanently bonds aluminum Air Disk to glass or polycarbonate surface.

Marathon Sensors, Inc.
Cincinnati, OH 45241
Mar 18, 2004 Sentinel-FCP pairs extractive lambda probe with Dual Pro dual-loop process controller. Lambda probe, capable of oxygen sensing from ppm up to 15% oxygen, draws sample from furnace and provides oxygen measure to controller, which calculates furnace atmosphere carbon levels and dewpoint. Unit then automatically adjusts trim gas and furnace temperature. Sentinel-FCP can be located remotely and is not susceptible to vibration and thermal shock.

Land Instruments
Newtown, PA 18940
Mar 03, 2004 Conserver IV - Model 440 determines acid dewpoint temperature in order to meet Clear Skies Initiative and reduce maintenance problems associated with SO₃ in boiler operation. Unit offers 6 programs, each with custom display: SO₃; SO₃ calculation to indicate relationship to condensables; Minimum metal temperature calculation; SO₃ calculation to indicate relationship to corrosion potential; efficiency calculation; and Rate of Acid Build Up graph.

TLV Corporation
Charlotte, NC 28273
Mar 02, 2004 Available in cast iron or cast steel, GP14 PowerTrap(TM) pumps high-temperature condensate for vented receivers, sumps, and other pump applications. Non-electric design ensures no cavitation or seal leakage, and externally removable motive medium intake valve is protected by internal screen. Able to handle temperatures to 392°F and pressures to 200 psig, product has Inconel compression spring and connection sizes of 3 x 2 NPT, 2 X 2, and 3 x 2 flanged.

Lochinvar Corp.
Nashville, TN 37210 3807
May 13, 2003 Residential water heater, with Shield Combustion Systemâ„¢, employs Lock-Shield flame arrestor plate with 18,000 air louvers that prevent ignited flammable vapors from traveling backwards out of combustion chamber/water heater. Thermal switch detects increases in heat and shuts down gas supply to pilot and main burner. Piezo igniter provides pushbutton ignition of pilot flame, while sight glass allows unrestricted view into combustion chamber for observation of burner and pilot flames.

Eclipse Combustion
Rockford, IL 61103
Apr 03, 2003 CP series control panels provide solution for managing combustion processes and optimizing system performance. CPL models are basic, single burner control panels, while CPM models provide larger enclosures and dual burner control. CPH models are designed for higher voltages and 3-phase currents required by large burner blowers. All CP control panels include ignition transformer and provide purge sequence, automatic start, damper modulation, and one alarm.

ABB SSAC
Baldwinsville, NY 13027
Jan 22, 2003 Single probe LLC8 series uses AC current sensing to prevent thermal runaway and excessively high internal pressure in hot water tanks by detecting presence of conductive liquids. With open board design and UL353 recognition, it offers factory fixed time delay of 1–60 sec and is available for input voltages of 24, 120, or 230 Vac, 50/60 Hz. Sense resistance is factory fixed from 5K–250K ohms. SPDT relay contacts are rated 10 A resistive at 120/240 Vac.

McDonnell & Miller
Chicago, IL 60618 5523
Nov 11, 2002 Conductance actuated level devices control burner circuits, pumps, motor starters, and electric valves. Dual-function 750B-LP-120 models have low-water cutoff and pump control capabilities, while 750B-DLP-120 models have tri-function capabilities, with 2 low-water cutoffs and pump control. Both controllers are available in panel mount configurations and are CSD-1 compliant. Series 750B controllers provide low-water cutoff protection and level control.

EnerJee
Morrisville, PA 19067
Sep 18, 2002 Operated by self-contained thermostatic element, TERMOVAR allows boiler temperatures to rise upon start-up by minimizing circulation through boiler until operating temperature is obtained. Minimized condensation of combustion products on fireside prevents premature corrosion of boiler and reduces possibility of thermal shock. TERMOVAR is available in sizes 1/2 to 2 in. with thermostat opening temperatures of 113, 131, 142, 162, and 176 °F.