Heat exchanger Type EC 59 EC59 need an injector install after the expansion valve to recycling the oil from the bottom of the evaporator.

The installation of the injector need to be done correctly to ensure a good function. Right size of injector depended of number of plates, and a 90° pipe bend before entering the EC59 is required to ensure this. Right injector is supplied together with EC59.

EC59 30 plates and less injector with inside hole 4mmEC59- 40 and 50 plates injector with inside hole 5mmEC59- 60 and 70 plates injector with inside hole 6mmEC59- 80,90,100 and 120 plates injector with inside hole 8mm

Liquid line connections for the injector is 5/8" inlet and outlet.Circulation line (from the bottom of the heat exchanger) is 1/4"

Heat exchanger Type EC 59

Some examples of how EC59 is used by customers.

Example 2: Systems

200kW Cooling Capacity as a Chiller.

Cooling SystemCooling System

(DX) Direct Expansion(DX) Direct Expansion

Indirect SystemIndirect System

CCC System CCC System