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sw-4 Series explosion-proof pulting switch ( IIB)
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By sea or by air
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sw-4 Series explosion-proof pulting switch
Can be used in group IIA, IIB and IIC explosive atmosphere, zone 1, zone 2, zone 20, zone 21 and zone 22 flammable dust atmospheres.
Temperature class: T1~T6
Indoor or outdoor (IP65, IP66* indicate it when ordering).
Used in the chemical, petroleum refining, petroleum exploitation, offshore platform, tankers, military industry and other dangerous places.
Enclosure is cast with aluminum alloy. Surface is sprayed with plastic by high pressure static.
With the body and cover joint for labyrinth structure, sealing strip use high temperature resistant, anti-aging silicon rubber, the control box has a good waterproof, dust-proof performance.
Increased safety enclosure, the main structure can be fixed by user’s requirement. Built-in explosion-proof indicates lamp, ammeter, voltmeter button and transfer switch, etc.
Explosion-proof element is easy installation of it guide rail type structure can quickly installed in guide rail, convenient installation, maintenance and repairing.
The inside components can be arranged by user’s requirement.
Stainless steel fasteners exposed to prevent off structure, prevent to open the cover screw fall off, easy installation and maintenance.
Wiring with steel tube or cable.
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Tengda Explosion-Proof Technology Co., Ltd.
Manufacturer, Trading Company
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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