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 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 explosive gas environments.
3. Suitable for combustible dust environments in zones 20, 21, and 22.
4. Suitable for environments in temperature classes T1-T6.
5. Suitable for explosive 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 Senon explosion-proof unit, which can internally accommodate explosion-proof buttons, indicator lights, current meters, switches, voltage meters, and other instruments and components required for control.
2. Operable on-site or remotely, or from both locations.
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:
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 Rating: IP54, IP56, IP65
Thread Specifications: DN15 - DN100/G1/2' - G4'
Flow direction: Inward up, outward down; left inward, right outward (unrestricted)
Line Specification: 4mm - 80mm (drawings will indicate)
Installation and Maintenance
Before installation, check if 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 tightness and prevent cable loosening. Unused terminal openings should be sealed with a sealing ring and metal washer.
5. Power must be disconnected before the cover can be opened during maintenance inspections.
































