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Boilers and Steam Generators
Flanged Immersion Heaters
Circulation Heaters
BOILERS AND STEAM GENERATORS


9 Power ratings: 3 - 1,600 kW (10.2 - 5,459 BTU/hr)

Voltages: 120 - 575 V, single- or 3-phase

Capacities: Up to 5,000 lb of steam/hr 0 250 psig

Constructed to ASME code of carbon or stainless steel with fiberglass insulation, Chromalox boilers and steam generators are efficient energy management systems that provide low- or high-pressure hot water or steam for industrial processes and comfort heating. NPT or flanged connections are available. Optional transformers, water feed, and blow-down equipment are also available and in stock. Chromalox has the engineering expertise to design and manufacture large-capacity electric boilers to meet a variety of applications.

FLANGED IMMERSION HEATERS


Length: Up to 240"
Power ratings: Up to 500 kW

Flange material: Brass, steel, or stainless steel

Sheath material: Copper, steel, stainless steel, or INCOLOY*

Ideal for generating steam and heating gases and liquids in pressure vessels and tanks, flanged immersion heaters are hairpin-bent tubular elements welded or brazed into a flange and provided with electrical enclosures. Chromalox flanged immersion heaters are available in a wide selection of flange sizes and with a variety of electrical enclosures. Most units are UL-listed and CSA-certified. Chromalox can also rebuild large flanged heaters to save you money. Many models in stock.

CIRCULATION HEATERS


Pressure resistance: to 5,000 psi
Maximum temperature: Up to 1,200ºF
Power ratings: Up to 2,000 kW

Chromalox circulation heaters are packaged units consisting of a screwplug or flanged immersion heater mounted in a thermally insulated heating chamber for efficient heating of a flowing medium by in-line or side-arm operation. Thermocouple sensors can be provided to connect to most any controller. Select from many terminal enclosures, sheath and vessel materials, flanged connections, and controls. Many models in stock.

Process Air Heaters
Cable and Accessories
Power Control Panels
PROCESS AIR HEATERS

Maximum temperature: 1,200ºF

Power ratings: Up to 3.2 mW

Voltage: Up to 600 V

Process air heaters in stock and custom designs are employed in heating air or other gases in ducts, autoclaves, or ovens. Sheathed tubular, finned tubular, and finned strip elements consistently outperform gas, oil, and open coil electric units in both heating efficiency and safety. Elements are available separately for use in OEM equipment. Special materials and custom designs are available for marine applications, power plants, or hazardous applications.

CLASS 1, DIVISION 1 CABLE AND ACCESSORIES

Chromalox offers heat trace that is Factory Mutual approved for Class 1, Division 1, Group B, C, and D environments (hazardous gas and vapor) as well as Class 11, Division 1, Group E, F, and G (combustible dusts) and Class 111, Division I environments. It can be cut-to-length and spliced in the field, and single-overlapped without burnout. Higher current capacity means longer circuit lengths - up to 780 feet. Chromalox hazardous environment cable is fully compatible with out intelliTRACE modular process controls.

STANDARD POWER CONTROL PANELS

Chromalox stocks more standard power control panels than any other supplier in more sizes and configurations. Every pre-engineered, ISO 900-approved panel is ready for installation Chromalox eliminates the hassle and time expenditure needed to select, obtain, and assemble components. Our standard power control panels are available with NEMA 4, 4X, 7, and 12 enclosures and integrated temperature and overtemperature controls. They are pre-configured with SCR power controls or contactors, transformers, firing cards, and fuses, switches, indicators, and special labeling. Units are cUL-certified.

General-Purpose Blowers
Portable Heaters
Monitors
GENERAL PURPOSE BLOWERS

Power ratings: 2.6 - 50 kW
Voltages: 208 - 600 V, single- and 3-phase

Heavy-gauge steel blowers trimmed in a polyester powder coat come in horizontal or vertical configurations that can be ceiling- and wall-mounted. Adjustable louvres direct air flow. Chromalox general-purpose blowers meet UL, CSA, NEC, and OSHA requirements. LUH series heaters include seismic qualifications. Various built-in control options are available.

In areas subject to high humidity, wet soils, rain, freezing weather, or other conditions that encourage high indoor humidity, building leaks, poor building ventilation, or other conditions that tend to produce indoor mold and its potential harmful effects and high costs, it is possible to reduce the chances of a future mold problem.

PORTABLE HEATERS

Power ratings, forced air: 2 - 30 kW
Power ratings, radiant: 1.5 - 13.5 kW
Voltages: 120 - 600 V, single- and 3-phase

Clean, odor-free portable heaters come in radiant and forced-air designs. Both are constructed for heavy-duty service and are easily moved to virtually any location where instant heat is required. Forced air designs are ideal for worker comfort, drying and curing, thawing pipes and machinery, and where temporary, localized heat is necessary. Radiant models are ideal for sun-like warmth in large, open areas and shipping docks.

In areas subject to high humidity, wet soils, rain, freezing weather, or other conditions that encourage high indoor humidity, building leaks, poor building ventilation, or other conditions that tend to produce indoor mold and its potential harmful effects and high costs, it is possible to reduce the chances of a future mold problem.

MONITORS AND OVERTEMPERATURE CONTROLLERS

Chromalox monitors and overtemperature controllers are designed to protect expensive process equipment with models offering alarm relay outputs; digital LED displays; thermocouple and RTD inputs; NEMA 4X front panels; and digital communications. UL-, cUL- and FM-approved models are available.

Silicone Laminate/Flexible Elements
SILICONE LAMINATE/FLEXIBLE ELEMENTS

Maximum temperature: 390ºF

Voltage: Up to 600V

Versatile Chromalox Silicone Laminate/Flexible elements find use in applications requiring low to medium temperatures. Rugged construction of lightweight material provides chemical and moisture resistance. Wire elements are durable and wound precisely within the structure for optimal performance. A variety of electrical, shape, and contour fittings meets a broad range of specifications.


Thermwire®-Wrap Thermwire®-Wrap Preassembled
Applications

• Freeze Protection of Metal or Plastic Pipes up to 8" Diameter in Dry Environments

• UL Listed and CSA Certified for Commercial/Residential Pipe Freeze Protection Applications

A. Twin 16 AWG Copper Buss Wires Provide reliable electric current capability.
B. Semiconductive Polymer Core Matrix "Self -Regulating" component of cable. Core's electrical resistance varies with temperature. As process temperature drops the core's heat output increases; as process temperature rises, the heat output decreases.
C. Water-Resistant Polyolefin Jacket Flame retardant, electrically insulates the matrix and buss wires. Provides resistance to water and some inorganic solutions.
D. Tinned Copper Braid Provides additional mechanical protection in any environment. Provides positive ground path.

Note: TW3 is UL listed for metal and plastic pipes; TW6 is UL listed for metal pipes only. Insulation must remain dry to be effective in pipe freeze protection applications.

TW3-1C, TW6-1C for 120V applications
TW3-2C, TW6-2C for 208 - 240V applications
Applications

• Freeze protection of metal and plastic pipes up to 2.5" diameter in wet or dry environments.

• Suitable for water supply lines, condensate lines, drain lines, outdoor spigots and other similar applications.

• UL Recognized for Residential and Mobile Home Pipe Freeze Protection Applications.

A. Twin 20 AWG Copper Buss Wires Provide reliable electric current capability.
B. Semiconductive Polymer Core Matrix "Self-Regulating" component of cable. Core's electrical resistance varies with temperature. As process temperature drops the core's heat output increases; as process temperature rises, the heat output decreases.
C. Water-Resistant Polyolefin Jacket Flame retardant, electrically insulates the matrix and buss wires. Provides resistance to water and some inorganic solutions.
D. Tinned Copper Braid Provides additional mechanical protection in any environment. Provides positive ground path.
E. UV Stabilized Waterproof Overjacket Provides additional moisture and weather resistance.

Assemblies include 3 foot, 120volt, 15 amp power cord and watertight end seal.


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