Flat Coil Heater
(Coil Heater Brochure
)
Nexthermal’s Flat Coil Heater set the standard with respect to precise fit and profiling to optimize the performance of nozzles and other mating components. Available with or without internal thermocouple -- Type J or Type K. At 2.5mm(.098”) in height the Nexthermal flat coil heater can accommodate today’s design objective of placing nozzles closer to waterlines and minimizing material usage. With a superior width of 3.4mm(.134”) surface contact is maximized resulting in less required heated length and more watts per linear inch.
Hotset offers a wide range of performance enhancing options including:
- Outside sheath to improve heating efficiency
- Inside/Outside sheath with sealed end rings to prevent contaminates shortening heater life
- Embedding in brass to create high thermal mass surrounding the heater improving high temperature performance, and heater life
- Moisture resistant transition head
- High temperature lead and potting options
- Flexible cold section
- Wide variety of standard and custom lead exit options
Nexthermal can coil heaters from stock and ship same day. Or build to order in 5 business days.
- Custom wound from straight stock for same day shipments
- Flexible cold section
- Higher watt density than a cable heater
- Resistance wire centered for more repeatable heat profile – Link to pictures
- Sealed transition head for moisture resistant applications available
- Build to order ships in 5-7 business days
- Thermocouple: Integrated type J or type K
- Profile: 2.5mm(.098”) Thick X 3.4mm(.134”) Wide
- Maximum Sheath Temperature: 1382 deg. F
- Sheath Material: Cr-Ni Steel
- Maximum Total Straight Length: 3000mm (118.11”)
- Length Tolerance: Heated +/-1%; Unheated +/- 2.5%
- Maximum Voltage: 250VAC
- High Voltage Stability: 800 VAC
- Wattage Tolerance: +/-10% (contact hotset for special)
- Minimum Bending Radius: 6.35mm(.250”)
- Watt Density: 38.7 Watts/In2
- Insulation Resistance: >=5M Ohm @ 500 VDC (cold)
- Leakage Current: <= 0.1mA @ 253 VAC (cold)
- Length of Unheated Zone: 65mm(2.56”); 25mm(1.00”) Transition Head
- Standard Connection from Stock: 48” Teflon Leads.
- Plastic Injection Molding
- Under Water Pellitization
- Semiconductor Manufacturing and wafer processing
- Hot metal forming dies and punches
- Sealing and cutting bars
- Restaurant and food processing equipment
- Laminating and printing presses
- Air heating
- Heating in a vacuum environment
- Textile Manufacturing