| Model |
WK-230 |
WK-500 |
WK-1200 |
|
|
Voltage
|
115 V/60 Hz
|
115 V/60 Hz |
115 V/60 Hz
|
|
| Operating Range (°C) |
0 to 40 |
0 to 40
|
0 to 40 |
|
| Control Accuracy (°C) |
±0.5 |
±0.5
|
±0.5 |
|
Cooling Capacity* at 20°C
- Watts
- BTU/hr |
645
2,200 |
1,295
4,416 |
1,350
4,604 |
|
| Refrigerant |
R-134a |
R-134a |
R-134a |
|
| Flow Rate at Zero Head (L/min) |
8 |
30 |
40 |
|
| Max. Discharge Pressure (bar/psi) |
0.2/2.2 |
1/14.5 |
3.5/51.0 |
|
| Pressure Indicator |
— |
— |
Analog |
|
| Pressure Adjustment (bar) |
— |
— |
0 to 6 |
|
| Nozzle Size ID/OD (mm) |
8/10 |
10/13 |
15/19 |
|
| Filling Volume (L) |
6 |
12 |
23 |
|
Dimensions
- W x D x H (in.)
- W x D x H (cm) |
7.9 x 13.8 x 19.7
20 x 35 x 50 |
13.8 x 18.9 x 23.6
25 x 48 x 60 |
17.7 x 21.7 x 31.1
45 x 55 x 79 |
|
| Total Power Consumption (kW) |
0.4 |
0.9 |
1.4 |
|
| Shipping Weight (lb/kg) |
53/24 |
101/46
|
165/75 |
|
| Model |
WK-2200 |
WK-3200 |
WK-4600 |
WK-7000 |
|
Voltage
|
220 V/60
Hz |
220 V/60
Hz |
230 V/60 Hz , 3 phase |
440 V/60 Hz , 3 phase |
| Operating Range (°C) |
0 to 40 |
0 to 40 |
0 to 40 |
0 to 40 |
| Control Accuracy (°C) |
±1.0 |
±1.0 |
±1.0 |
±1.0 |
Cooling Capacity* at 20°C
- Watts
- BTU/hr |
2,460
8,389 |
3,385
11,543 |
5,865
20,000 |
7,000
23,870 |
| Refrigerant |
R-134a |
R-134a |
R-134a |
ò |
| Flow Rate at Zero Head (L/min) |
40 |
40 |
40 |
40 |
| Max. Discharge Pressure (bar/psi) |
3.5/51.0 |
3.5/51.0 |
3.5/51.0 |
3.2 |
| Pressure Indicator |
Analog |
Analog |
Analog |
Analog |
| Pressure Adjustment (bar) |
0 to 6 |
0 to 6 |
0 to 6 |
0 to 6 |
| Nozzle Size ID/OD (mm) |
15/19 |
15/19 |
15/19 |
15/19 |
| Filling Volume (L) |
23 |
45 |
45 |
45 |
Dimensions
- W x D x H (in.)
- W x D x H (cm) |
17.7 x 21.7 x 31.1
45 x 55 x 79 |
21.7 x 25.6 x 37.4
55 x 65 x 95 |
21.7 x 25.6 x 37.4
55 x 65 x 95 |
33.5 x 26.4 x 38.2
85 x 67 x 97 |
| Total Power Consumption (kW) |
1.6 |
2.0 |
2.9 |
5.0 |
| Shipping Weight (lb/kg) |
192/87 |
229/104 |
271/123 |
379/172 |
