Evaporator

(Z1)

Evaporator

(Z2)

Regenerator

(H1)

Regenerator

(H2)

Condenser

(L)

Tube length/m

6

6

4.5

6

4.5

Pipe size

Ø19 × 2

Ø19 × 2

Ø19 × 2

Ø19 × 2

Ø19 × 2

Tube number

308

284

120

120

382

Shell diameter /mm

600

600

400

400

700

Tube pass number

4

6

2

2

6