Electric Heater Threaded

Electric Heater Threaded

1). Threaded Heaters

Screw Plug Immersion Heaters consist of tubular elements welded or brazed into a threaded screw plug which can then be inserted into a threaded opening in a tank wall or through a mating full or half coupling.

Screw plug immersion heaters consist of tubular elements in a threaded hex plug. They screw directly through. The electric heating elements are constructed with high quality 80/20 nickel chrome resistance wire, centred in ametal tube and insulated with compacted magnesium oxide.

The element tube material generally used includes:- carbon steel, stainless steels 303,316,321 Incoloy 800 & 825, Inconel 600, 625, Titanium, Copper, Monel, and other available materials The elements are either welded or brazed to a threaded boss, which is available in a variety of materials to suit the element sheath and the application. The screwed boss can be BSP, NPT, or ISO thread forms. Special thread forms and materials are available on request. The heaters are complete with thermostat and manual reset safety cut out.

2). Eexd ATEX Threaded Heaters

Explosion proof industrial screwed immersion heaters for zones 1 &2 Hazardous areas, gas groups IIA, IIB, & IIC temperature class T1-T6 Certification ATEX II 2G EX D IIC EN 60079-0 / 60079-1 Screw Plug Immersion Heaters consist of tubular elements welded or brazed into a threaded screw plug which can then be inserted into a threaded opening in a tank wall or through a mating full or half coupling.
Screw plug immersion heaters consist of tubular elements in a threaded hex plug. They screw directly through.The electric heating elements are constructed with high quality 80/20 nickel chrome resistance wire, centred in ametal tube and insulated with compacted magnesium oxide.
The element tube material generally used includes:- carbon steel, stainless steels 303,316,321 Incoloy 800 & 825, Inconel 600, 625, Titanium, Copper, Monel, and other available materials The elements are either welded or brazed to a threaded boss, which is available in a variety of materials to suit the element sheath and the application. The screwed boss can be BSP, NPT, or ISO thread forms. Special thread forms and materials are available on request. The heaters are complete with thermostat and manual reset safety cut out.

Technical specifications

Sizes : UPTO 36”

MOC : CS,SS 304, SS310, SS 316,SS 321, Monel others on request

Standard : Compliance to all applicable international standards

MOC : CS,SS 304, SS310, SS 316,SS 321, Inconel 600, Incoloy 800

Immersion Length : upto 4000 mm

Control and monitoring : Integrally Provided with Thermocouple or PT100 RTD, Thermostat Optionally Provided with TT

Degree Protection: IP67

Area Classification : Safe & Hazardous Area

Certification : Ex’db’ Zone1/Zone 2,IIC,T6

Heat Duty : upto 2000kW in single unit

Control Panel : Thyristor &  ON/OFF

Applications

• Crude oil Heaters
• Fuel Gas Conditioning
• TEG Reboilers
• Catalysts Regeneration
• Fuel oil Heating
• Lube oil Preheating
• LNG Heating and Vaporizing
• Air Separation
• KO Drum
• Industrial Gases Heating
• Steam Superheater
• Heat Transfer Fluids
• Water Treatment
• Water Heating
• Storage Tanks Fluid Heating
• Molten salts