The Grundfos PM 1 and PM 2 pressure managers are designed for automatic start/stop control of Grundfos pumps and other water supply pumps
The PM 1 and PM 2 have a user-friendly interface with
LED indicators showing:
• power on
• pump running
• alarm indication
• pressure indication (only PM 2).
- Household water supply
- Boosting from above ground water tanks
- Light industrial use
The K44 mechanical flow meter for diesel is easy to calibrate at the place of installation and is suitable for installation on pumps or service stations for diesel, for those who want to keep the amount of dispensed fluid monitored without special needs for storage.
K44 are reliable and economic mechanical flow meters that can also be used by gravity, thanks to the low resistance to flow. It is also available a pulser version of the meter which includes:
- Mod. Pulser: card type “Open collector”,
- frequency 10 pulses/litre,
- 6-24 V DC power supply, max. 10 mA.