Model

Item

AL-12W

AL-15W(D)

AL-20W(D)

AL-25W(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

refrigerant

type

R22

type of control

thermostatic expansion valve

compressor

type

hermetic scroll (piston)

power(kw)

2.8

4.66

5.2

3.8×2

condenser

type

finned copper tube + low noise outer rotor fan

cooling air flow

(m 3 /h)

12000

15000

20000

25000

evaporator

type

water tank with coil

chilled fluid flow(m 3 /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

drain

1/2

pump

power (kw)

1.1

1.5

2.25

2.25

lift(m)

25

26

28

28

flow switch

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

2000*1130*1914

1800*990*1680

2000*1130*1720

2000*1130*1914

Note: 1. 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: 35

 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 when the ambient temperature at or below 35.

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