High pressure ST-7 flow monitor switch-on point 4.0l/min

Used to switch high-pressure pumps on and off. high-pressure pumps.

1/4" MALE THREAD. Protection class IP65. Cable 1200 mm. 10 A. 250 V. Inrush current 20 A
(normally closed contact) and 15 A (normally open contact). Max. 350 bar / 45 l/min / 80 °C

Switching points: at 4.9 l/min on. 3.5 l/min off

This is a completely newly developed version of the flow monitor
with a completely new operating principle. Instead of the usual highly sensitive REED-contacts with low
switching capacity, a robust, industrial micro-switch is used here.
This makes it possible to switch significantly higher electrical power
switching with a longer service life. The electrical and water-hydraulic
components of the flow monitor are completely
separated from each other. The design of the flow monitor means that the electrical components can be
independently of the hydraulic components in series production.
components in series production. When the chassis and control box are joined together, the two parts of the flow
parts of the flow monitor are joined together again.
Due to the design, small switching points can be realised despite large maximum
water volumes can be realised.