Mechanical water shortage protection device type WMS-WP6 1 1/4" with weld spigot DN20

• Float-based, with electric switch, test and release button.

If the water level in the boiler drops below a minimum value, a switch is activated that interrupts the power supply to the boiler's combustion chamber. An interlock prevents it from switching back on automatically.

A test button can be used to push the float down and simulate a lack of water.

Technical data:

• Medium temperature: max. 120°C
• Ambient temperature: max. 120°C
• Housing: Brass
• Floats: Plastic
• Weld-on pipes: steel DN20
• Operating pressure: max. 10 bar
• Test pressure: 15 bar
• Contact load: 250 V (AC), 10 A
• Protection class: IP 54
• Height: 358 mm
• Wheelbase: 195 mm
• Component test mark: TÜV, HWB, 93232