Frederick Cowan & Co., Inc.    Riverhead, NY 11901
Jun 15, 2010 CoronaArc Power Pack is available in 3 models - 12 JOULE, RAPID FIRE; 12 JOULE, STANDARD-FIRE; and 12 JOULE - respectively suited for heavy fuel oil, relatively volatile heavy fuel oil applications, and ignition of No. 2 oil main nurners or gas/oil fuel igniters. While RAPID FIRE produces 12-15 pulses/sec at 600 W, STANDARD-FIRE produces 4-6 pulses/sec at 300 W, and 12 JOULE produces 4-6 pulses/sec at 200 W. Latter is available in special gas and flare stack models.

McDonnell & Miller    Chicago, IL 60618 5523
Dec 11, 2009 Featuring 1 hp pump relay and adjustable burner and pump settings, Series 1575 is used as low water cut-off, feed water control, and alarm for boilers, vessels, and tanks. Internal LEDs indicate water position and condition, while external LEDs indicate control activity. Probe operation diagnostics include monitors for sensitivity, sequence, and wetted probe. Equipped with 60-sec burner-off time delays, controller is suited for commercial steam and hot water boilers.

Frederick Cowan & Co., Inc.    Riverhead, NY 11901
Sep 29, 2009 CoronaArc circuit incorporates additional high-voltage transformer and supporting diode to create continuous high-voltage DC spark at firing end. Spark current at surface of igniter electrode enables spark gap to be referenced to ground potential and concurrently serve as directed pathway through which stored energy of capacitor discharges high-current arc.

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.

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.

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.

AMETEK Land, Inc.    Pittsburgh, PA 15238
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.

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.

McDonnell & Miller    Chicago, IL 60618 5523
Apr 17, 2002 Series 150E low water cut-off, pump controller and alarm actuator is designed for boilers, tanks, and vessels. It has adjustable 60 sec burner-off time delays and provides continuous primary or secondary protection against low water conditions and rapid burner cycling. Field adjustable 3/4 and 1 3/16 in. pump differentials keep operation constant. Unit operates at 150 psi max, ambient temperature of 135 deg F, and operating temperature (at probes) of 366 deg F.