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

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 Range

1. Suitable for explosive gas environments 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 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 En explosion-proof product, capable of housing explosion-proof buttons, indicator lights, current meters, switches, voltage meters, and other instruments and control components required.

2. Available for on-box operation, remote operation, or dual-location operation.

3. Available for installation of protective cases as per customer requirements, featuring displays of internal control sections with enhanced 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 Rating: IP54, IP56, IP65

Thread Specifications: DN15 - DN100/G1/2' - G4'

Flow direction: Inflow at top, outflow at bottom; left inflow, right outflow (unrestricted)

Line Size: 4mm - 80mm (detailed drawings provided)

Installation and Maintenance

Before installation, check if the data matches the actual usage.

Check all fasteners for looseness, and tighten if necessary.

3. The internal and external grounding of the junction box must be good and reliable.

4. During installation, the cable must be threaded through the sealing ring, metal washer, and then securely fastened with the tightening nut to ensure proper sealing and prevent cable loosening. Unused connection ports should be sealed with a sealing ring and metal washer.

5. Power must be disconnected before the cover can be opened during maintenance checks.