Danfoss

BOCK HG 56X CO₂ T

Name: BOCK HG 56X CO2 T
Brand: Danfoss

The Danfoss BOCK HGX56/680-4 S CO₂ T is a high-performance semi-hermetic compressor designed for demanding industrial and commercial refrigeration applications.

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Danfoss

Profil de l’entreprise

Fig. 01 — BOCK HG 56X CO2 T

01 Présentation

With a 6-cylinder capacity, it delivers up to 135 kW of cooling and 360 kW of heating, offering a powerful, reliable solution for cold storage, ice sports facilities, and large industrial heat pumps. Using natural refrigerant R744, this compressor is an ideal choice for customers transitioning away from HFCs and HFOs. Its semi-hermetic design ensures minimal oil carry-over, while its compact, lightweight build simplifies installation and reduces maintenance needs. The HGX56 operates efficiently at both full and partial loads, making it an excellent choice for energy-efficient systems with reduced complexity. For industries focused on sustainability and reliability, the BOCK HGX56 CO₂ T is a smart, eco-friendly solution that provides optimized performance and long-lasting service life.

The Danfoss BOCK HGX56/680-4 S CO₂ T is a semi-hermetic transcritical CO₂ compressor designed for large-scale industrial refrigeration and heat pump applications. Using natural refrigerant R744, it helps industries transition from HFCs and HFOs, contributing to reduced environmental impact. Ideal for cold storage, ice sports facilities, and large industrial heat pumps, the HGX56 provides efficient, reliable performance.

With its 6-cylinder design, the compressor offers up to 135 kW of cooling and 360 kW of heating capacity. This high capacity reduces the need for multiple compressors, simplifying system design and reducing investment costs. It operates efficiently across full and partial loads, providing optimal performance while minimizing system complexity.

The BOCK HGX56 compressor also offers the option for pre-mounting the Danfoss COM oil level regulator. This feature helps reduce installation costs, increases reliability and protection, and allows for better compressor control options.

Built for demanding conditions, the compressor features a high-pressure rating of 150 bar on the high side and 100 bar on the low side. Its compact, lightweight design ensures ease of installation and maintenance. The compressor is engineered for minimal oil carry-over, enhancing overall efficiency and reliability. Its semi-hermetic construction provides durability, and the unit operates with low noise and vibration.

The BOCK HGX56 compressor is an attractive alternative to traditional HFC or ammonia-based systems. It offers low-maintenance, high-performance capabilities and is designed to meet the growing demand for natural refrigerants. It is particularly beneficial for industries looking to enhance energy efficiency and reduce environmental impact while simplifying their systems.

Minimum and Maximum HP (motor code)

Minimum HP
56 HP (HGX56/480-4 ML CO₂ T)

Maximum HP
116 HP (HGX56/680-4 S CO₂ T)

Minimum and Maximum kW

Minimum kW
60 kW (HGX56/480-4 ML CO₂ T)

Maximum kW
75 kW (all models except for the HGX56/480 series)

02 Dossier technique

Caractéristiques

11 données · telles que publiées par Danfoss

Fluide frigorigène: CO₂
Catégorie: Composants

01Performances

2 entrées

Displacement range (m3/hr): The displacement capacity falls between 3-85 kW
Coling capacity (kBTU/kW/TR): Cooling capacity ranges from 3-85 kW

02Limites de fonctionnement

2 entrées

Maximum pressures: High side - 150 bar, Low side - 100 bar
Discharge gas temp: The discharge gas temperature is not explicitly listed, but it is optimized for handling high temperatures in CO₂ transcritical applications

03Fluide frigorigène

1 entrée

Refrigerant: CO₂

04Composants et options

2 entrées

Motor (HP): The motor power supply is in the range of 380-420 V with a 50 Hz frequency, and the protection type is INT69 g (115-230 V AC)
Type of compressor: Semi-hermetic reciprocating compressor

05Régulation et électricité

2 entrées

Variable or single-speed?: This model is typically configured for fixed-speed operation
Power consumption (kW): Specific power consumption details are not provided directly in the sources, but typical values for CO₂ transcritical compressors can be estimated based on displacement and cooling capacity.