LEFC0 pages
LARGE ELECTRONICALLY ADJUSTABLE
PROPORTIONAL PRESSURE COMPENSATED
FLOW CONTROL
“LEFC”
CONTROLLED
FLOW (CF)
EXCESS
FLOW (EX)
TANK (10 PSI MAX
BACK PRESSURE)
INLET (IN)
FEATURES:
PRECISION GROUND HEAT TREATED SPOOL that assures long life.
DIAMOND HONED SPOOL BORE provides consistent spool fit with low leakage.
EVERY LEFC IS TESTED for linearity and pressure compensation.
STANDARD 3-PORT allows for pressure compensated flow out of two ports.
OPTIONAL MANUAL OVERRIDE when electrical power is lost.
SPECIFICATIONS:
MATERIALS:
See flow chart for capacity.
Max. 3000 psi cartridge input pressure.
Nominally Rated for 3000 psi (207 bar).
Tank Port - #4 SAE (10 psi (0.69 bar)
MAX. back pressure)
Weight 32–3/4 lbs. (14.9 kg).
25-Micron Filtration or Better.
Coil 12 VDC standard.
10.4 Ohms.
14 Watts.
1.15 Amp max.
Rated 100% continuous duty cycle
Pulse Frequency (90 to 110 Hz)
Operating Temperature: -20 to 210F (-30
to 100C)
12-13
Cast Iron Body.
Heat Treated Steel Spools.
Buna N O’Rings.
Page B-13
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