Gardena 1739-20 Electronic manometer switch with dry run protection

Gardena 1739-20 Electronic manometer switch with dry-running protection

Description

• Including dry run protection
• The pump automatically shuts off when there is no throughput fluid, preventing damage to the pump
• Simple and trouble-free
• The electric manometer switch can be easily mounted on the watering pump
• Self-regulation function automatically activates pressure for pump shutdown
• Switch-on pressure (approximately 2.0 bar) is set at the factory
• Full control
• The LED display indicates the current pump charge level and warns of malfunctions
• Automatically switches on and off:
• The electronic gauge switch is ideal for converting a sprinkler pump into a hydropower pump
• The pump can thus be used for automatic supply of domestic water - for watering the garden or for home use
• With the electronic gauge switch, a sprinkler pump can be easily converted to a hydropower pump
• The push button has 3 functions: 1
• Automatically turns the pump on when water pressure drops and turns it off again when maximum pump pressure is reached. 2
• The integrated dry-running protection prevents damage to the pump if there is no pass-through fluid. 3
• Self-regulation function automatically activates pressure for pump shutdown
• Switch-on pressure (approximately 2.0 bar) is set at the factory
• A cable connection makes it easy to connect the switch to the pump
• This has a thread of 33.3 mm (G 1)