J&E Hall Digital Twin Scroll Refrigeration Condensing Unit

Following the success of the 12HP digital twin scroll condensing unit, J & E Hall has developed a smaller sized unit with no compromise on design or quality.

The new unit still offers capacities up to 38kW but with the benefit of a smaller footprint.

J&E Hall Digital Twin Scroll Condensing units

Following the success of the 12HP digital twin scroll condensing unit, J & E Hall has developed a smaller sized unit with no compromise on design or quality. The new unit still offers capacities up to 38kW but with the benefit of a smaller footprint. The digital twin scroll is an ideal solution for larger convenience store applications and is a packaged alternative to multi-compressor racks. Digital compressor capacity control matches varying display case loads and provides the perfect energy efficient commercial refrigeration solution.

Energy efficient
The digital twin scroll unit houses highly efficient Copeland digital and one is fixed speed. The unit provides greater energy efficiency and lower running costs by precisely matching the refrigeration load. This is achieved by advanced electronic control of the digital compressor which can provide a variable capacity of between 10% and 100%.

Low noise
The unit houses low-speed fans for quiet operation. It is acoustically lined to further reduce noise and blends into the background noise of the local environment.

Quality components
Units are manufactured using high-quality components for longevity and reliability. The digital twin scroll condensing unit is tested under strict factory conditions and its heavy duty powder coated casing makes it weatherproof and resistant to corrosion.

Smaller footprint
All the great features of the existing 12hp digital twin scroll unit now in a smaller casing for ease of transportation and installation. The footprint is 20% smaller than the previous unit, so can now fi t into areas where space is limited.

Ease of installation
Access to major components via hinged doors enables ease of installation and service. The pre-wired control panel with mains isolator, compressor ball valves, externally mounted service valves and status lights are major benefits to the installing contractor.

Multiple display cabinets
The digital twin scroll unit can be used with multiple cabinets and evaporators for larger convenience store applications.

Refrigerants
Available with multi refrigerant options: R404A, R407A, R407F, R448A and R449A.

DIGITAL TWIN SCROLL FEATURES
  • Twin Copeland scroll compressors, 1 fixed speed and 1 digital
  • Two condenser fans
  • Fan speed controller Electrical control panel with mains isolator
  • Phase protection module
  • Carel electronic controller with LCD display
  • Mechanical backup system
  • Compressor HP switches
  • External status lights
  • Oil separator/reservoir
  • Electronic oil control on both compressors
  • Internal ball valves and external service valves
  • Liquid line drier and sight glass
  • Pressure relief valve on the liquid receiver
  • Hinged door access
  • Operates with refrigerants R404A, R407A, R407F, R448A and R449A

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