• LCD  Pump controllers with pneumatic signal, float  switch or electrodes รุ่น LCD  Grundfos

Technical data

• Supply voltage: 1 x 230, 3 x 230,
• 3 x 400 V, 50/60 Hz

Applications

• Pumping stations
• Filling and emptying of tanks.

Features and benefits

• Control of one, LC, or two pumps, LCD
• Automatic alternating operation, LCD
• Automatic test run preventing shaft seals from seizing up during long periods of inactivity
• Water hammer protection
• Starting delay after power failure
• Stop delays
• Automatic alarm reset, if required
• Automatic restart, if required
• Liquid level indication
• High-level alarm
• Motor overload protection relay
• Protection against motor overheating via input from PTC resistor or thermal switch.

Optional

• SMS modem with built-in hour and start counter (information on mobile phone)
• Hours counter
• Start counter
• Signal lamp
• Acoustic signal
• External main switch.

** ราคาที่แจ้งเป็นราคายังไม่รวมส่วนลดงานโครงการ ขอราคาพิเศษติดต่อ sales@dbq.co.th