Pressure switch FF 4-... DAY

Pressure switch FF 4-... DAY

Perbunan diaphragm

Pressure connector G 3/8“ Female thread and plastic pressure connector

Pressure range from 0,11...16 bar

Change-over contact

product description Pressure switch FF 4-... DAY

Mechanical Pressure switch with perbunan diaphragm and plastic pressure connector
Pressure range from 0,11...16 bar
Ample wiring room
Easy to adjust, upper and lower switch points can be adjusted independently of each other
High repeatability
Easily read scale
Pressure connector: Y (G 3/8“ Female thread and plastic pressure connector). VDE 0660, IEC 337-1, IEC 553-1
Particularly suitable for applications with media water, also for demineralised water

Order
reference

Upper
switch point
adjustable (bar)

Lower
switch point
adjustable (bar)
Smallest
diff.*
(bar)
Max.
operating
pressure (bar)
Max.
test
pressure (bar)
Standard
setting
(bar)
Part No.
FF 4-2 DAY 0,11 ... 2 0,04 ... 1,89 0,07 0,11 6 12 0,5 / 1,5 1010077
FF 4-4 DAY 0,22 ... 4 0,07 ... 3,75 0,15 0,25 8 12 1 / 3 1010063
FF 4-8 DAY 0,5 ... 8 0,2 ... 7,5 0,3 0,5 12 16 2 / 6 1010084
FF 4-10 DAY 0,5 ... 8 0,2 ... 7,5 0,3 0,5 12 16 4 / 5 1010073
FF 4-16 DAY 1 ... 16 0,4 ... 15 0,6 1 20 24 4 / 12 1010082
          * at lower ... higher end of range