Unit
IN 250 XTW IN 550 XTW IN 950 XTW IN 1850
XTW
Pump level
100 °C
kW
2.20
5.80
9.50
20.00
8
20 °C
kW
2.10
5.80
9.50
20.00
8
10 °C
kW
2.00
5.80
8.50
15.00
8
0 °C
kW
1.80
5.40
6.20
11.50
8
-10 °C
kW
1.40
4.00
4.30
8.50
8
-20 °C
kW
1.00
2.60
3.00
6.10
4
-30 °C
kW
0.55
1.45
1.70
3.60
4
-40 °C
kW
0.20
0.55
0.90
1.90
4
-45 °C
kW
0.05
0.30
0.60
1.30
2
-50 °C
kW
---
0.12
0.35
1.10
2
Cooling water flow rate
l/min
4.2
8.0
20.0
26.0
---
Cooling water temperature
minimum/maximum
°C
10/30
10/30
10/30
10/30
---
Recommended cooling
water temperature
°C
15
15
15
15
---
Recommended cooling
water pressure difference
bar
3
3
3
3
---
Minimum cooling water
pressure difference*
bar
0.8
0.8
0.8
0.8
---
Maximum cooling water
pressure difference
bar
5
10
10
10
---
Maximum cooling water
pressure
bar
10
10
10
10
---
* only approved for a max. cooling water temperature of 20 °C
Table 53: Cooling output
Unit
IN 2560 XTW
IN 2560 XTW
Pump level
Cooling output (ambient tem-
perature 20 °C)
at 50 Hz
at 60 Hz
200 °C
kW
25.00
28.00
8
100 °C
kW
25.00
28.00
8
20 °C
kW
25.00
28.00
8
10 °C
kW
24.50
27.50
8
0 °C
kW
22.50
25.50
8
-10 °C
kW
22.00
25.00
8
-20 °C
kW
18.50
21.10
4
-30 °C
kW
12.50
14.90
4
V6
Integral Process Thermostats and High-Temperature Thermostats
170 / 198
