Hydraulic switch HW80/120 4 m3/h, 44 kw
plus shipping costs
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ready-to-install unit with high quality
EPP insulation box in black, wall
bracket for vertical installation,
4x sealing 1 1/2", as well as
pre-installed drain valve,
vent cock and sensor immersion
sleeve 1/2" 6 mm
connection:
4x 1 1/2" external thread flat sealing;
2x 1/2" internal thread top;
1x 1/2" internal thread bottom
material: steel S235JR external priming,
max. operating pressure 3 bar,
max. operating temperature 95C