Technology

Advantages of Parallel Flow Multi Channel Condensers compared to Copper Tube and Aluminum Fins Coil condensers are as listed below.

 

  • Poor contact between fins and tubes accounts for 5-10% of heat transfer resistance in a Copper Tube and Aluminium Fins condensers the resistance increases during service period due to fouling in the gap. The all-aluminium condenser is brazed. The metallurgical bond between fins and tubes gives a joint with optimum conduct of heat.

 

  • TUBE DESIGN

The micro channel tube has several advantages to a round copper tube:
                The internal heat transfer area to flow area ratio is bigger/larger.
                The flow regimes occurring during condensation is more efficient.
                The primary to secondary surface area is bigger/larger.
                The air shadow of the tube is less/smaller.

Parallel Flow Design:

Baffles can be inserted in the header to optimise pressure drop.

Other positive points:

  • Reduces fan power - low air pressure drop
  • Increases working life – no galvanic corrosion
  • Reduces noise – low air pressure drop

Reduces refrigerant charge up to 85%===R410A, R407C, R134A being the choice for future

  • Reduces coil depth and space up to 75%
  • Reduces coil weight by up to 70%
  • Provides maximum protection for the environment.
  • Enables all refrigerants – also Ammonia,

Hydro Carbons (and CO2)

Manufacturing Range:

 

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