SRQ Air-Type Heater Application:
The SRQ type tubular electric heating element is used in the air ducts of air heating systems to supply heated air, and can also serve as a heating element for various ovens, paint drying, and electric furnaces.
Specifications and Technical Data:
1. Specifications and Dimensions: See Table 1 and Figure 1-
2. Working voltage tolerance: Not greater than 1.1 times its rated value. The casing must be effectively grounded.
3. Working environment: Relative humidity not greater than 95%, with no explosive, flammable, or corrosive gases.
4. Metal tube material: 10# steel or stainless steel.
5. Maximum working temperature: 300℃
6. Fastener: M22×1.5, length 45 mm.
