FCU

Process treatment

The FCU is a flat air handling unit suitable for non-ATEX areas, which can be ATEX certified.

Developed to meet the stringent requirements of the Oil & Gas market, this compact range is based on a standard design, while offering multiple options requested by oil companies and shelter manufacturers.

Designed for R134a or R513A refrigerant, the FCU is also available with all the latest refrigerants currently in use, as well as with chilled water.

Performance:

  • Flow range: 500 to 6,000 m3/h
  • Cooling capacity range: 5 to 33 kW

Description

ETT’s flat air handling unit, delivered ready to operate, is constructed from a base structure made entirely of AG3 aluminium (frame and casing), or optionally from AG4 marine aluminium or 316 L stainless steel (grade 1.4404), giving the FCU range particularly effective corrosion resistance.

Designed for maximum compactness, the unit can be integrated into E-House layouts, with with ceiling or raised floor mounting.

Although primarily intended for indoor use, its construction also permits outdoor installation.

The FCU comes with a 20-year anti-corrosion warranty (frame and casing).

Standard one-year warranty is included, with availability of full ETT services : Commissioning, Audits, Service contracts etc.

Products top benefits

  • Compactness
  • Corrosion Resistance
  • Wide range of options

Product options

Frame– Casing

  • AG4 aluminium frame (Marine)
  • 316 L stainless steel frame
  • Frame paintwork
  • Specific nameplate

Air treatment

  • Heresite protection on the evaporator coil
  • Electrofin coating protection on the evaporator coil
  • ATEX Zone 1 and 2 certified machines

Thermodynamics

  • R410A (GWP 2088)
  • R32 (GWP 675)
  •  R513A (GWP 629)
  •  R515B (GWP 293)
  •  R290 (GWP 0.02 – propane)

Electrics

Specific voltage:

  •  230V – 50Hz
  • 230V – 60Hz
  • 400V – 50Hz
  • 440V – 60Hz
  • 690V – 50Hz

Installation

  • Anti-vibration supports
  • Threaded rods for mounting
  • On-site commissioning
  • Custom FCU mounting solutions for OFFSHORE applications
  • MCT Frame (available both ATEX and non-ATEX)
  • Complete Refrigerant Piping Assemblies
  • Refrigeration piping support with pipe racks
  • Horizontal or Vertical Installation

Documentary section

  • Calculation and design of refrigeration piping dimensions
  • Specific FAT (Factory Acceptance Test)
  • Specific documentation

Control

  • Dehumidification function
  • (without heat recovery)
  • Average room temperature monitoring (4 sensors)
  • Control Panel