Grundfos 185 Notice D'installation Et De Fonctionnement page 15

10.1 General data
10.1.1 Flow rate and medium
Medium Flow rate
up to 200 kg/h (gas)
Chlorine
up to 600 kg/h (liquid)
10.1.2 Connections
Inlets Groove flange DN 25, PN 40 EN1092-1
Outlets Tongue flange DN 25, PN 40 EN1092-1
10.1.3 Pressure and temperature
Max. operating pressure
Testing pressure (factory test of the change-over
device)
Ambient temperature (operation, transport and
storage)
10.1.4 Materials
Pipe Low-carbon steel
Valve Steel, stainless steel, PTFE
Manometer Low-carbon steel, silver
Gasket IT, asbestos-free
10.1.5 Weight
Model Weight
185-1 20 kg
185-2 30 kg
10.2 Electrical data
10.2.1 Valves and control cabinet
Control cabinet
variants
Motor valve variants
Power consumption
10.2.2 Servomotors of the motor valves
Construction
Driving torque
16 bar
Actuating time
20 bar
Actuating angle
Enclosure class
0 to +40 °C
Insulation class
Nominal current
Power consumption
10.2.3 Control cabinet
Enclosure class
Weight
Contact outputs
230 V, 50/60 Hz
115 V, 50/60 Hz
230 V, 50/60 Hz
115 V, 50/60 Hz
~100 W
Part-turn actuator
25 Nm
15 s at 50 Hz
12 s at 60 Hz
90°
IP65
B
230 V:
• 0.08 A at 50 Hz
• 0.09 A at 60 Hz
115 V:
• 0.16 A at 50 Hz
• 0.18 A at 60 Hz
12 VA
IP54
8 kg
Potential-free contact outputs for:
• Error message
• Motor valve of container battery 1 open
• Motor valve of container battery 2 open
• Indication for manual mode
• Indication for automatic mode
Max. load:
• 250 VAC: 7 A
• 220 VDC: 0.1 A
• 30 VDC: 7 A
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