
9
Technical data
You will find the technical data for the metering pump and the other units
(back pressure valve, multifunctional valve, pulsation damper etc.) in the
product-specific operating instructions.
Storage and transport temperature of the metering system; 0 ... 50 °C
Maximum air humidity: 95% relative humidity
Maximum permissible operating pressure:
n
10 bar at 25 °C (feed chemical)
n
6 bar at 40 °C (feed chemical)
Electrical data for leakage sensor:
n
Switching voltage: 48 V
n
Switching current: 0.5 A
n
Switching power: 10 W / 12 VA
n
Type of contact: N/C
Type
SP10
S110
S115
S215
Pumps
Beta 4/5b, DLTa, GMXa
Sigma/ 1
Sigma/ 1
Sigma/ 2
Nominal width of pipework
DN 10
DN 10
DN 15
DN 15
Nominal width of flushing connector
DN 10
DN 10
DN 10
DN 10
Nominal width of relief valve return
line
DN 10
DN 10
DN 10
DN 10
Dimensions (WxHxD) in mm
800x1200x300
1000x1400x45
0
1200x1600x450
Pulsation damper
0.09 l
0.36 l
0.36 l
0.36 l
Volume of vacuum cylinder
0.5 l
0.5 l
1 l
1 l
Max. capacity
75 l/h
65 l/h
120 l/h
135 l/h
Max. operating pressure (25 °C)
10 bar
10 bar
10 bar
10 bar
Max. operating pressure (40 °C)
6 bar
6 bar
6 bar
6 bar
Type
S220
S325
S332
Pumps
Sigma/ 2
Sigma/ 3
Sigma/ 3
Nominal width of pipework
DN 20
DN 25
DN 32
Nominal width of flushing connector
DN 15
DN 20
DN 25
Nominal width of relief valve return line
DN 15
DN 20
DN 25
Dimensions (WxHxD) in mm
1200x1600x450
Pulsation damper
0.36 l
0.36 l
PDS 750 G
0.95 l
Volume of vacuum cylinder
2.5 l
2.5 l
5.0 l
Max. capacity
350 l/h
365 l/h
1040 l/h
Max. operating pressure (25 °C)
10 bar
10 bar
8* / 10 bar
* with pulsation damper
option
Max. operating pressure (40 °C)
6 bar
6 bar
6 bar
DSWb with one pump:
Technical data
41