Screw Compressor Rack

Our screw compressor racks deliver powerful and reliable cooling for industrial applications. With flexible configurations and durable components, they handle demanding tasks like blast freezing and central cooling with ease. Designed for efficiency, safety, and compatibility with modern refrigerants, they ensure long‑term performance.


  •   Proven Global Delivery: Successfully serving clients in over 30 countries with a track record of >25% annual export growth.
  • Optimized for Speed: Our international network is structured to guarantee fast and reliable delivery worldwide.
  • Engineered to Order: We specialize in custom refrigeration solutions, tailored to precise technical and commercial requirements.
  • Unified Global Support: A single partner for comprehensive cooling solutions and technical expertise across all industrial and commercial sectors.

Technical Specifications

FeatureDetails
Capacity Range40 – 5,000+ kW (depending on rack size and brand)
C.O.P Range1.5 – 3.2 (low‑temperature and central cooling duty)
Operating Temp.Evap. –45°C / Cond. +40°C (tropical duty ready)
Compressor TypeSemi‑hermetic and open‑drive screw; single‑stage and two‑stage
Compressor BrandsHanbell LT‑S, Bitzer HS/OS, Frascold SK/SR, Dorin HEX, GEA Grasso
Configuration2X, 3X, 4X racks (parallel operation for scalability and redundancy)
Oil Management

Galvanized steel with powder coating; aluminium optional

Safety & Protection

High/low pressure switches, motor protection, emergency shut‑off

Controls

Schneider Electric panels with Eliwell / AKO / Siemens controllers

Refrigerants

HFCs, HFO blends, NH₃, CO₂, hydrocarbons

Power Supply

380–415 V / 50 Hz; 60Hz and other voltages on request

Applications

Central cooling, blast freezing, shock tunnels, large cold storage

Efficiency Options

VSD and capacity control for part‑load optimization

Compliance

Eurovent EN 328, ISO 9001, pressure tested to 32 bar


 About Our Design

At Revacco, our screw compressor racks are engineered to deliver high‑capacity, reliable cooling for industrial refrigeration. By integrating compressors from Hanbell, Bitzer, Frascold, Dorin, and GEA (Grasso), we cover a performance range from 40 kW to over 5,000 kW, ensuring scalability and redundancy.

Operating at evaporating temperatures down to –45 °C, these racks are ideal for blast freezing, shock tunnels, and central cooling systems. Each rack is equipped with advanced oil management systems, safety protections, and digital controllers for precise monitoring and efficiency.

With compatibility across HFCs, HFO blends, and natural refrigerants (NH₃, CO₂, hydrocarbons), our screw racks are future‑ready and compliant with evolving environmental standards. By combining robust screw technology, intelligent controls, and built‑in safety, Revacco delivers compressor systems that guarantee long‑term dependability, energy efficiency, and adaptability for industrial refrigeration worldwide.