SHRC - Flameproof semi-hermetic refrigeration compressor (ATEX/IECEX)

The Fonteck SHRC Hazardous Area compressors is suitable for potentially explosive environments for use in Ex px, Zone 1, Group IIC, T4 applications. The SHRC compressor is certified under the ATEX and IECEx international standards by the LCIE in France.

These semi-hermetic compressor range feature classical compression technology, cooled by suction gas and complies with the latest technologies. These highest quality level compressors are characterized by quiet and efficient operation, easy maintenance and reliability.

They are obviously adapted to conventional refrigerants or HFC; chlorine-free. They meet all the commercial refrigeration applications, industrial , rail, bus and transport.

The compressors are painted with a high quality (marine painting as option), hard wearing industrial polyurethane paint and external fittings & labels are 316 Stainless Steel. This along with an IP67 rating allow the units to survive in harsh industrial environments.

MAIN FEATURES:

1. Compressor main body enclosure is protected by static pressurization

2. Compressor main body material cast iron

3. Flameproof terminal box

4. Rugged terminal box material (carbon steel or stainless steel)

5. Application: air‐cooled systems, watercooled systems, refrigeration, air conditioning etc.

DESIGN CONDITIONS:

Ambient Temperature Range : -20.0°C to +50°C

Ingress Protection : IP67

Hazardous Area (as per IECEx)

Ex px

Zone 1, Group IIC

Temp Class T3 (max surface temp 200°C)

Gb (equipment protection level)

Power Supply

3 Ph, 50 Hz, ±2.5%, 380V to 420V Y

3 Ph, 60 Hz, ±2.5%, 440V to 480V Y

3 Ph, 50 Hz, ±2.5%, 220V to 240V ∆

3 Ph, 60 Hz, ±2.5%, 265V to 290V ∆

Variable Frequency Drive : 30 – 60 Hz

Refrigerants

R134A (CH2FCF3-Tetraflouroethane)

R404A (R143a/R125/R134a)

R407C (R32/R125/R134a)