Raymax 1220 & 2030

 
Zesta Watlow 1220 Radiant Heater
Zesta Watlow 1220 Radiant Heater
Easy to install and capable of high surface temperatures, the RAYMAX® 1220 and 2030 are ideal for many process heating applications requiring “hot-face” temperatures above 1000°F (540°C).

Each ceramic fiber heater is mounted in a 21⁄2 in. (64 mm) deep sheet metal case providing thermal insulation. The case includes post terminals for electrical connections and provides a mounting system that can be used with virtually any flat ceramic fiber unit. Watt density and temperature capabilities can be tailored to meet a specific radiant application for exposed sinuated embedded coil or foil element configuration.


Watlow: Your Heat Solutions Resource Brochure (EN)
Watlow: Vos Solutions de Chauffage Brochure (FR)
 
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Product Features

Lightweight, low mass design
  • Allows fast response to controllers
Self insulation with 21⁄2 in. (64 mm) thick mounting case
  • Provides high efficiency
Thermocouple mounting clamp
  • Simplifies process system control
Aluminized steel case
  • Handles temperatures up to 1100°F (595°C)
Special hot-face heating patterns
  • Designed specifically for an application using an etched foil RAYMAX 1220

Product Specifications

RAYMAX 2030:
RAYMAX 2030 (uses sinuated or coil elements): temperatures up to 2000°F (1095°C); watt densities up to 30 W/in2 (4.7 W/cm²)
RAYMAX 1220:
RAYMAX 1220 (uses an etched foil element): temperatures up to 1200°F (650°C); watt densities up to 20 W/in2 (3 W/cm²)
Voltage:
Maximum voltage up to 600V

Resources

Applications

  • Conveyor furnaces
  • High-temperature vessel heating
  • Tempering and annealing processes for glass, wire, ceramics and metals
  • Coating, curing and drying of inks, paints, plastics and films