Purchase Process
1. Contact online customer service or call15067702868Inquire about product information
2. Agree on model, quantity, payment method (remittance, collection agent), transportation, and after-sales service
3. Execute purchase and sale contracts via fax
4. Both parties shall fulfill their responsibilities and obligations as stipulated in the contract.
Applicable Range
1. Suitable for explosive gas environment in zones 1 and 2 hazardous areas.
2. Suitable for IIA, IIB, IIC explosion-proof 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 oil and petrochemical, chemical, brewing, pharmaceutical, paint, textile, dyeing and finishing, and facility industries.
Product Features:
1. This product is a SenEn explosion-proof product, which can internally accommodate explosion-proof buttons, explosion-proof indicator lights, explosion-proof ammeters, explosion-proof switches, explosion-proof voltmeters, and various other instruments and control components required.
2. Available for on-box operation, remote operation, or dual-location operation.
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:
Explosion-proof marking: ExdIIA - 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 at the top, outflow at the bottom; left inflow, right outflow (unrestricted)
Line size: 4mm - 80mm (detailed drawings will be provided)
Installation and Maintenance
Before installation, check if 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 reliable and effective.
4. During installation, the cable must be passed through a sealing ring, a metal washer, and then tightened with a locking nut to ensure a seal and prevent the cable from becoming loose. Unused terminal connections should be sealed with a sealing ring and a metal washer.
5. Disconnect the power source before opening the cover during maintenance checks.































