F5
Medium Pressure Filter SFA Technical Data
FILTRATION
Technical Specification
Construction In-line assembly, with threaded
mounting holes on top of head
Filter head Cast Aluminum
Filter bowl Aluminum
Seals O-Rings NBR (Buna-N
®
)
FPM (Viton
®
)
EPDM (Ethylene-propylene),
support ring PTFE
Port connections BSP, NPT, SAE “O”-Ring thread
or SAE Code 61 flange
Other port connections available
on request
Operating pressure 190 bar (2755 PSI)
Proof pressure 285 bar (4132.5 PSI)
Burst pressure 570 bar (8265 PSI)
Temperature range -10°C to 100°C
(14°F to 212°F)
By-pass valve Allows unfiltered oil to by-pass
the contaminated element
once the opening pressure has
been reached, 6
+ 0,5
bar
(87
+ 7.25
PSI) ∆p is the standard
setting. Other settings available
upon request.
Reverse flow valve Allows reverse flow through the
filter head without backflushing
the element
Non-return valve Prevents draining of the delivery
line during element change
Multi-function valve Forward by-pass, reverse flow
capability, and non return valve
opening pressure 6
+0,5
bar
(87
+7,25
PSI) ∆p all in one valve
Clogging indicators Standard actuating pressure
5
0,5
bar (72
-7,25
PSI) ∆p
Available indicators: visual,
electrical and visual-
electrical (24 V, 110 V, 220 V
versions) other actuating
pressures are available
upon request
Filter elements Specifications see pages F10-F12
Media Mineral oils, other fluids on request
Technical Data
STAUFF medium pressure filters are
designed for in-line hydraulic applications
with a maximum operating pressure of
190 bar (2755 PSI). Used together with
STAUFF filter elements, a high efficiency
of contamination removal is assured.
The dirt holding capacity of the elements
ensures long service life, and as a result,
reduced maintenance costs.
Clogging Indicator HI
Filter Head SHA
Valve HV
Filter Element SE
Filter Bowl SBA