Bitzer - Screw Compressor | OS.A95 Series

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To contact BITZER Australia about Bitzer Screw Compressor | OS.A95 Series use Get a quote.

The series combines increased refrigerating capacity with proven reliability and outstanding energy efficiency in full and part load. The on-board IQ MODULE simplifies installation and service and increases the system uptime.

Applicable refrigerants

• Natural low-GWP refrigerant
  • R717 (NH3)

Capacity range

• 4 models: 700... 1,015 m³/h at 2,900 rpm

Certifications

• CE
• EAC
• DNVGL
• UL (IQ MODULE)

Industry sectors

• Food and beverages industry
• Chemical and pharmaceutical industry
• Leisure and sports industry
• Marine and offshore industry

Applications

• Refrigerated MT and LT storage
• Blast chilling/freezing systems
• Process and A/C liquid chillers
• Ice production
• Ice rinks

Features

Highlights

• Industry-leading efficiency in full and part load operation
• Outstanding wide application range
• Easy parallel compounding for increased system capacity
• Suitable for VSD operation
  • Speed range 1,450 ... 4,000 rpm

Cutting-edge technology

• On-board IQ MODULE
  • Protection, monitoring, analysis, operation and communication
• Double slider technology
  • Stepless mechatronic capacity regulation: 100% ... 10%
  • Automatic V? adaptation

Product versions

• OSKA: Universal for MT, LT and A/C applications
• OSNA: Increased efficiency in LT applications

Benefits

Reduced life cycle costs

• Very low operating costs due to outstanding high energy efficiency
• Long lifetime due to high robustness and low-vibration design
• Low maintenance costs due to service-friendly design
• BITZER Global Service network for quick spare part availability all over the world

Operational safety and reliability

• High compressor reliability
  • Application limits monitoring
  • Advanced oil management
• All compressors are 100% factory-tested and pre-parameterised

Flexibility

• Wide application range enables flexible use
  • In a wide range of system configurations
  • Mechatronic capacity control or variable-speed drive
• Easy parallel operation of compressors due to internal discharge check valve

Accessories

Compressor-related accessories

• Wide range of suction and discharge bushings and discharge gas shut-off valves
• Matching couplings and coupling housings
• Adaptor and shut-off valve for economiser connection
• OS.A85: IQ MODULE for simplified compressor control and monitoring

System-related accessories

• Primary and secondary oil separators
  • Oil separators for NH3: OA..A series
  • Combined oil separators for NH3: OAC series; OAHC series
  • Secondary oil separators for NH3: OAS series
• Oil coolers
  • Water cooled oil coolers for NH3: OW..A series
• Liquid receivers:
  • Horizontal liquid receivers for NH3: F..A series

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To contact BITZER Australia about Bitzer Screw Compressor | OS.A95 Series use Get a quote.