Purchase Process
1. Contact online customer service or call15067702868Inquire about product information
2. Agreement on model, quantity, payment method (remittance, collect on delivery), shipping, and after-sales service
Section 3: Contract of Purchase and Sale Signed via Fax
4. Both parties shall fulfill their responsibilities and obligations as stipulated in the contract.
Application Scope
1. Suitable for explosive gas environment 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 in temperature groups T1-T6.
5. Suitable for explosive hazardous environments in oil and petrochemical, chemical, brewing, pharmaceutical, paint, textile, dyeing and dyeing, facilities, etc.
Product Features:
1. This product is a Sen En explosion-proof device, capable of housing explosion-proof buttons, indicator lights, current meters, switches, voltage meters, and other instruments and control components as required.
2. Available for in-box operation, remote operation, or dual-location operation.
3. Available for installation upon customer request, a protective case that displays the internal control section, offering superior outdoor protection.
All fasteners are made of highly corrosion-resistant 304-316L stainless steel.
Technical Specifications:
Explosion-proof Mark: ExdIIA——C T4——T6 DIP A20, A21 TA, T4——T6
Rated Voltage: AC 220-380V, DC 12V-127V
Corrosion Resistance Grade: F2/WF2
Protection Grade: 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 any are loose, they should be tightened.
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, a metal washer, and then tightened with a locking nut to ensure sealing and prevent the cable from becoming loose. Unused terminals should be sealed with a sealing ring and a metal washer.
5. Disconnect the power source before opening the cover during maintenance inspection.






























