Tubular cartridge heater
■RP type………Heater only ■RPT type………With thermocouple Thermocouple: Iron-Constantan
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basic information
The biggest feature of the HEATWELL tubular cartridge heater lies in the way the heating wire is loaded. Unlike conventional products that have a linear arrangement, it has a structure where the heating wire is coiled and tightly filled within MgO insulation. As a result, it can achieve a large capacity in a short dimension, making it perform exceptionally well in situations where installation space is limited. Additionally, there are two types of tubular cartridge heaters: the RP type, which contains only the heating element, and the RPT type, which incorporates a thermocouple.
Price information
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Delivery Time
P4
Applications/Examples of results
The HEATWELL tubular cartridge heater is a flexible, thin-diameter heater that can be safely used at high temperatures (750°C) with an outer diameter of 3 or 4. It is utilized in various applications, such as small air heaters and sealing rolls for packaging machines, but its primary use is for heating injection nozzles and high-temperature branch piping in plastic factories. Additionally, it can be used for heating exhaust gas analysis equipment and for preventing freezing in pumps and valves in cold environments.
Company information
Kawai Electric Manufacturing Co., Ltd. specializes in the manufacture and sale of industrial electric heaters. We consistently produce a variety of heaters in-house, including cartridge heaters, silicone rubber heaters, and sheath heaters. Our company excels in providing custom-made heaters through complete order production and is capable of accommodating small lot production. Furthermore, we have strengths in obtaining overseas certification standards such as UL and CE marking, conducting thermal analysis using CAE, and analyzing the causes of failures in heaters from other manufacturers and proposing improvements. We also offer consulting services based on the technical expertise we have cultivated over more than 95 years since our founding. For any inquiries related to heat, please feel free to leave it to us.
![[Case Study] Mold Heating (Plastic Molding Manufacturer)](https://image.mono.ipros.com/public/product/image/4b8/2000583364/IPROS66775564967491154711.png?w=280&h=280)
![[Example] Thawing blood packs using cartridge heaters.](https://image.mono.ipros.com/public/product/image/e17/2001120849/IPROS67817627730415250812.png?w=280&h=280)
