FAAC Hydraulic Specialists

FAAC Is a Different Category of Gate Operator — And Requires a Different Kind of Technician

FAAC (Fabbrica Automatismi Apertura Cancelli) is Italy’s leading gate automation manufacturer and produces the quietest, smoothest gate operators available in the DFW premium market. The reason: FAAC doesn’t use a gearbox and motor to push a gate. It uses hydraulic pressure — oil forced through precisely engineered cylinders and solenoid valves — to move the gate with exceptional smoothness and zero mechanical noise. That’s the technology that makes FAAC the choice for custom estates, architectural gates, and luxury properties in Southlake, Westlake, and Prosper.

But hydraulic systems require a fundamentally different maintenance and repair approach. Diagnosing a slow FAAC gate means checking oil level and viscosity, not a capacitor. Diagnosing gate drift means testing solenoid valve sealing, not a limit switch. If a technician shows up to your FAAC system and immediately starts looking for a control board to blame, they don’t understand what they’re working on. Our technicians do.

FAAC Models We Service

FAAC 400 Series Underground Operator
FAAC 415 LS / 415 LSE
FAAC 402 CBC Swing Gate
FAAC 760 Slide Gate Operator
FAAC 844 RP Slide Gate
FAAC 614 Series
All FAAC swing gate operators
FAAC commercial operators

FAAC-Specific Problems We Repair

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Hydraulic Fluid Service

FAAC oil degrades over time and loses its viscosity specification. Low or degraded fluid causes slow movement, erratic behavior, or failure to complete travel. We check level, condition, and top up or replace with FAAC-specification oil.

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Solenoid Valve Failure

FAAC solenoid valves control the direction of oil flow to the cylinder. A sticking or failed solenoid causes gate drift, incomplete travel, or failure to hold position. Solenoid replacement is the most common FAAC service job.

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Cylinder Seal Leaks

FAAC piston seals and rod seals wear over time, allowing oil to bypass the cylinder. Visible oil weeping from the actuator housing or around the cylinder rod. Seal replacement restores full pressure and stops the leak.

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Control Board (E024/E024S) Failure

FAAC’s control boards are the electrical brain of the system. Board failure after a power surge or lightning strike — we diagnose and replace the correct board for your FAAC model.

Why FAAC Gates Drift — and Why the Fix Is Not the Board When a FAAC gate slowly drifts after stopping, the instinct of an electromechanical technician is to look at the limit switch or the board. The real cause is almost always the solenoid valve not fully sealing when de-energized — allowing hydraulic pressure to slowly equalize across the cylinder, and the gate to drift under its own weight. The test: watch the oil pressure gauge during the dwell period. If it drops, the solenoid is the fault. Replacing the board fixes nothing.

FAAC Gate Not Working?

FAAC requires specialists, not generalists. We understand hydraulic systems and diagnose FAAC correctly the first time.

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💧 FAAC Annual Service

FAAC hydraulic operators need annual oil level inspection and seal checks — especially in DFW where summer heat accelerates oil viscosity breakdown. Ask about our FAAC annual service visit.

Other Brand Pages:

Viking Gate Repair → LiftMaster Gate Repair → US Automatic Gate Repair →

Hydraulic vs. Electromechanical

How FAAC’s Hydraulic System Differs — and Why It Matters for Repair

        Standard Electromechanical Gate
        Electric motor drives a gearbox directly
Mechanical force depends on gear reduction ratio
Speed is fixed by the motor RPM
Audible motor and gearbox noise during operation
Fails: capacitor, motor windings, gearbox wear

      

        FAAC Hydraulic Operator
        Electric motor drives a hydraulic pump
Force is controlled by hydraulic pressure — infinitely adjustable
Speed is smoothly variable via flow control valve
Near-silent operation — no gearbox noise
Fails: oil level, solenoid valves, cylinder seals, board

      

FAQ

FAAC Hydraulic Gate Repair FAQs

In 90% of cases, slow FAAC movement is hydraulic. The three most common causes: (1) Low oil level — the pump is cavitating (pulling air), which reduces pressure and slows movement. (2) Oil viscosity breakdown — FAAC hydraulic oil thickens in cold weather and breaks down with heat, losing its rated flow characteristics. (3) Partial solenoid restriction — a sticking solenoid valve restricting flow in one direction. We check oil level and condition first, as this is the fastest and cheapest possibility to confirm.

Address it promptly but it’s not an emergency. A slow seal leak means the hydraulic system is losing pressure capacity over time, which will eventually show up as sluggish operation or gate drift. The source of the leak — cylinder rod seal, fitting connection, or reservoir seal — determines the repair. We locate the leak source, replace the worn seal, and top up the hydraulic fluid to spec. Caught early, seal replacement is straightforward. Left too long, oil contamination can affect solenoid valve operation.

Gate drift after stopping is the classic solenoid valve failure signature on FAAC operators. When the motor stops, the solenoid valves are supposed to seal the oil in the cylinder, holding the gate in position. A worn solenoid valve doesn’t seal fully — oil slowly migrates across the valve, pressure equalizes, and the gate drifts under gravity. The fix is solenoid valve replacement. This is a FAAC-specific repair that requires the correct FAAC valve for your model — not a generic substitute.

FAAC has US distribution through authorized distributors who stock common service parts. Solenoid valves, seal kits, control boards (E024, E024S, 780D), and hydraulic fluid are typically available for next-day or two-day delivery through our parts channels. Custom or discontinued components may take longer. We confirm parts availability before your service appointment and communicate any lead times clearly upfront.

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Get Your FAAC Gate Diagnosed — Free

Describe what your FAAC is doing and we’ll call back within 1 hour. +1 (214) 735-4314.

FAAC Hydraulic Gate Repair — Dallas-Fort Worth