Model

Item

AC-12

AC-15(D)

AC-20(D)

AC-25(D)

nominal cooling capacity

kcal/h

25146

35500

44230

50293

kw

29.24

41.28

51.43

58.48

input power

kw

11.58

15.82

21

23.8

power supply

3PH~380V 50HZ (60HZ)

refrigerant

type

R22

type of control

thermostatic expansion valve

compressor

type

hermetic volution (piston)

power(kw)

9.98

7.2*2

8.85*2

9.98*2

condenser

type

finned copper tube + low noise outer rotor fan

cooling air flow(m³/h)

12000

15000

20000

25000

evaporator

type

tank with coil (shell and tube)

chilled fluid flow(m³/h)

5.03

7.1

8.84

10.06

volume(L)

200

270

350

350

inlet and outlet pipe diameter (inch)

1-1/2

2

2

2-1/2

pump

power (kw)

1.1

1.5

2.25

2.25

lift(m)

20

20

20

20

flow switch

closed flow>3.5L/min,disconnection flow<1.4L/min.

safety protection

compressor over temperature, over current, high and low pressure, over temperature,flow Switch, phase sequence, phase-missing, exhaust overheating, antifreezing

weight

kg

530

750

835

920

dimension

mm

1680*810*1280

1800*990*1680

2000*1130*1720

2000*1130*1914

Note: 1. The nominal cooling capacity is according to:

            Inlet chilled fluid temperature: 12

            Outlet chilled fluid temperature: 7

            Inlet cooling air temperature: 30

            Outlet cooling air temperature: 38

         2. Working range:

           The temperature range of chilled fluid is from 5 to 35;

           Temperature difference between inlet and outlet chilled fluid is from 3 to 8.

           The machine should be used while the ambient temperature at or below 35.

We reserve the right to modify the above dimensions or parameters without further notice.