Purchase Process
1. Contact online customer service or call15067702868Inquire about product information
2. Negotiate model, quantity, payment method (remittance, collection on delivery), transportation, and after-sales service
3. Fax-based signing of purchase and sales contracts
4. Both parties shall fulfill their responsibilities and obligations as stipulated in the contract.
Application Range
1. Suitable for explosive gas environments in Zone 1 and Zone 2 hazardous areas.
2. Suitable for II A, II B, II C 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 hazardous environments in the petrochemical, chemical, brewing, pharmaceutical, paint, textile, dyeing, facilities, etc. industries.
Product Features:
1. This product is a Sen恩 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 or remote operation; also suitable for dual-location operation.
3. Optional protective case available upon customer request, featuring display of internal controls and high outdoor protection effectiveness.
All fasteners are made of 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 Level: 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 specification: 4mm - 80mm (detailed in drawings)
Installation and Maintenance
Before installation, check that the data matches the actual usage.
2. Inspect all fasteners for looseness; if any are loose, tighten them accordingly.
3. The internal and external grounding of the junction box must be good and reliable.
4. During installation, the cable must pass through a sealing ring, a metal washer, and be securely fastened with a tightening 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. Power must be disconnected before the cover can be opened during maintenance inspections.






























