Purchase Process

1. Contact online customer service or call15067702868Inquire about product information

2. Agree on model, quantity, payment method (remittance, collection on delivery), transportation, and after-sales service

3. Fax the purchase and sale contract into effect

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

Application Scope

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

2. Suitable for IIA, IIB, IIC explosive 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 and hazardous environments in the oil and petrochemical, chemical, brewing, pharmaceutical, paint, textile, dyeing and finishing, and facility industries.

Product Features:

1. This product is a SenEn explosion-proof unit, which can accommodate explosion-proof buttons, indicators, current meters, switches, voltage meters, and other instruments and control components as required.

2. Operation can be performed on the box surface or remotely, or both locations simultaneously.

3. Optional protective case can be added upon customer request, featuring an interior display of control sections, offering enhanced outdoor protection.

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

Technical Specifications:

Ex d II A - C T4 - T6 DIP A20, A21 TA, T4 - T6

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

Corrosion Resistance Grade: F2/WF2

Protection Rating: IP54, IP56, IP65

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

Flow direction: Inflow upward, outflow downward; left inflow, right outflow (unrestricted)

Line Specifications: 4mm - 80mm (detailed on drawings)

Installation and Maintenance

1. Verify that the data matches the actual usage before installation.

2. Inspect all fasteners for looseness, and tighten any that are loose.

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

4. During installation, the cable must be passed through a sealing ring, metal washer, and tightened with a clamp nut to ensure sealing and prevent the cable from becoming loose. Unused terminals should be sealed with a sealing ring and metal washer.

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