• External automatic/manual selector
Flow rate is adjusted according to following input signals:
• 4-20 mA, 0-20 mA, 20-4 mA e 0-10 V
• Pulses (0÷2 Hz - 0÷30 Hz)
• RS 485 protocol
• Profibus DP - V Ø;
Z type actuator vertically fitted on XL pump ((hydraulic diaphragm to API 675 STD).