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Product name: HRY型护套电加热器
specification: HRY型护套电加热器
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Category: Hardware tools -- 加热器械
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13371811002(Wechat)


HRY型护套电加热器Detailed product description:Column tabs
HRY型护套电加热器用于液压、润滑装置加热液压油和润滑油,也可用于加热无腐蚀性的气体或液体。

特点
电加热器由加热芯子和护套组成。加热芯子采用耐高温合金电热丝作为热源 ,耐高温陶瓷作绝缘介质,护套采用冷拔无缝钢管或不锈钢制成。

HRY型护套电加热器与油箱体采用法兰连接。护套将加热芯子与被加热油液隔离,在更换电加热器时,不需要放掉油箱中的油液,仅需抽出加热器芯子,更换一个新的加热芯子即可,维护方便。

电加热器与被加热油液接触面积大,表面热功率小,不结炭,油液不会局部高温而炭化。使用寿命长、安全、可靠。

额定电压单相 220V 、三相 380V
表面发热功率<=3W/CM 2
适用温度<=300 ℃
工作介质矿物油
工作压力<=0.8Mpa

HRY型护套电加热器
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