Siemens SIPART PS2 Series Operating Instructions Manual page 310

Booster
E.5 Technical specifications of booster
Booster
● BOOSTER KIT for 6DR5.20 and 6DR5.23
● BOOSTER KIT for 6DR5.25
Connections, pneumatic
Air consumption
Pressure gauge
Flow capacity
310
4.3 kg (9.4 lb)
4.7 kg (10.4 lb)
1/2-14 NPT or G½
1.2 x 10 Nm /h
-2 3
Made of steel IP44. Scaling MPa, bar, psi
Cv 2.0
Operating Instructions, 11/2019, A5E00074631-AE
SIPART PS2 with 4 to 20 mA/HART