Purchase Process

1. Contact online customer service or call15067702868Inquire about product information

2. Agree on model, quantity, payment method (wire transfer, collect on delivery), transportation, and after-sales service

3. Fax the sales contract for signing

4. Both parties shall fulfill their responsibilities and obligations as stipulated in the contract.

Application Range

1. Suitable for explosive gas environments in Zones 1 and 2 hazardous areas.

2. Suitable for IIA, IIB, IIC hazardous gas environments.

3. Suitable for combustible dust environments in zones 20, 21, and 22.

4. Suitable for environments with temperature categories T1-T6.

5. Suitable for explosive hazardous environments in oil and petrochemical, chemical, winemaking, pharmaceutical, paint, textile, dyeing, facilities, etc.

Product Features:

1. This product is a Sosen explosion-proof device, which can be internally equipped with explosion-proof buttons, explosion-proof indicator lights, explosion-proof ammeters, explosion-proof switches, explosion-proof voltmeters, and various instruments and control components.

2. Operation can be on the box surface, remotely, or both at the same time.

3. Available for installation upon customer request, the protective case can display the internal control section, offering superior outdoor protection.

All fasteners are made of corrosion-resistant 304-316L stainless steel.

Technical Specifications:

Ex d IIA – C T4 – T6 DIP A20, A21 TA, T4 – T6

Rated Voltage: AC 220-380V, DC 12V-127V

Corrosion Resistance Grade: F2/WF2

Protection Level: IP54, IP56, IP65

Thread Specifications: DN15 - DN100/G1/2' - G4'

Flow Direction: Inflow at the top, outflow at the bottom; left inflow, right outflow (unrestricted)

Line Specification: 4mm - 80mm (drawings will be noted)

Installation and Maintenance

Before installation, verify that the data matches the actual usage.

2. Inspect all fasteners for looseness; if loose, tighten them accordingly.

3. The internal and external grounding of the junction box must be reliable and effective.

4. During installation, the cable should be passed through the sealing ring, metal washer, and then tightened with the locknut to ensure proper sealing and that the cable does not become loose. Unused terminal connections should be sealed with a sealing ring and metal washer.

5. Disconnect the power source before opening the cover during maintenance inspections.