Purchase Process
1. Contact online customer service or call15067702868Inquire about product information
2. Agreed upon 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 Scope
1. Suitable for explosive gas environments in zones 1 and 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 classes 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 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.
2. Available for on-box operation, remote operation, or dual-location operation.
3. Available for customer's request to add a protective case, capable of displaying the internal control part, with high outdoor protection effect.
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 Class: IP54, IP56, IP65
Thread Size: DN15 - DN100/G1/2' - G4'
Flow Direction: Inlet upwards, outlet downwards; left inlet, right outlet (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 reliable and effective.
4. During installation, the cable must be passed through a sealing ring, metal washer, and then securely fastened with a tightening nut to ensure sealing and prevent cable loosening. Unused connection ports should be sealed with a sealing ring and metal washer.
5. Disconnect the power source before opening the cover during maintenance inspection.































