Explosion & erosion-proof operation post

BF 2 8158-S series

Explosion & erosion-proof operation post

1. It is widely used in flammable and explosive gas environment such as oil exploitation, refining, chemical industry, offshore oil

platform, oil tanker, etc. It is also used in flammable dust places such as military industry, port, grain storage and metal processing;

2. Applicable to Zone 1 and Zone 2 of explosive gas environment;

3. Applicable to IIA, IIB, IIC explosive gas environment;

4. Applicable to areas 21 and 22 of flammable dust environment;

5. Applicable to corrosive gases, moisture, and high protection requirements place;

6. Applicable to the temperature group is T1 ~ T6;

7. Operate the electromagnetic appliance remotely or indirectly control the motor in the vicinity of the controlled motor, and observe the operation of the controlled circuit through the electrical instrument and signal light.

Model Implication

Features

1. The outer casing is made of high-strength, corrosion-resistant and heat-resistant glass fiber unsaturated polyester resin engineering plastic material. The surface of the product has “Ex” explosion-proof mark.

2. Increased safety explosion-proof casing, equipped with explosion-proof indicator lights, explosion-proof buttons, explosion-proof electrical instruments, explosion-proof control switches, explosion-proof potentiometers and other electrical components developed by our company.

3. The transfer switch function can be selected according to user requirements.

4. According to the user's requirements, you can select the electrical components such as indicators, buttons, meters, switches, etc., and make a reasonable arrangement. Outdoor products can be equipped with rain cover according to user requirements.

5. The installation method is vertical or hanging, and can also be customized according to user requirements. The incoming line can be made into the upper or lower line.

6. The product design has a curved labyrinth seal structure, which is formed by continuous wire casting to form a two-component polyurethane foam sealant strip, which has reliable waterproof and dustproof performance.

7. All exposed fasteners are made of stainless steel.

Main Technical Parameters

Order Note

1. When ordering, user must supply the corresponding electrical diagram or wiring diagram. we should, select the right enclosure and offer you technical plan to manufactwre after you confirm.

2. Please indicate the model, size, Ex-mark and QTY;

3. If the brand of built-in components is not same with ours, please indicate.

4. User can supply the built-in components if they satisfy the explosion-proof request.