ZJ series steam turbine bolt heating rod

Short Description:

Dongfang Yoyik (Deyang) Engineering Co., Ltd develops and produces ZJ series AC/DC large bolt electric heaters for steam turbine units. The heating element is made of 0Cr27AlMo high-temperature resistance alloy wire, and the protective casing is high-quality 1Cr18Ni9Ti stainless steel tube. It uses crystal magnesium oxide powder as filler and is formed by compression molding to ensure efficient use of the electric heating element. Over the years, the company has been well-known for the use of bolt heater in many power plants.

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Product Detail

ZJ series AC/DC electric heaters Drawing

Technical Parameter

Technical Parameter of ZJ series AC/DC electric heaters:

● Casing Type: Hard, Flexible
● Diameter: φ9～φ42mm
● Length: 200～1800mm
● Voltage: 220V, 110V, 50V (AC/DC)
● Power: 0.3～18KW

Packaging and storage

There should be effective packaging and rust prevention measures, and the package should be firm. ZJ series AC/DC electric heaters should be stored in a warehouse where air is circulated and dried.