SEA Swing Hydraulic Automatic Gate Openers 
We sell SEA hydraulic  automatic gate openers which are of the highest quality, and durability that's superior to mechanical electric gate openers. SEA offers a  wide range of models for every application.  All SEA automatic gate openers have the UL 325 listing.
SEA manufactures all  internal working parts at their factory to maintain the highest quality control. These are not just the usual assembled gate openers with  parts from the cheapest source- Every SEA Gate Opener is built with quality from the ground up.
Why are Hydraulic Openers better? F.A.Q.

	Alpha Electro-Mechanical leafs up to 9 feet.  High quality electromechanical operator. Available with high and low voltage and in two versions: Standard and Plus. • Innovative design. • Completely realized with a strong aluminum pressure body for a long time resistance. • Easy and fast to install thanks to the front door with the terminal board of the power supply cables. • Innovative key release (included in the Plus version; optional in the standard version) • Electronic limit switches adjustable on the operator (included in the Plus version) • Mechanical adjustable limit switches (optional) • Low voltage versions for more cycles of use and high safety. Click Here for kits and parts more details
	Libra Mini Tank Strong & Silent The Libra Mini Tank has been planned in accordance with standards of silence, reliability and anticrush safety granted by setting valve for the max thrust regulation of the system. New positive stops are available for a perfect alignment of the leaves in closing. Gates can be securely locked in the closed position using the operators internal hydraulic system. Manual Release: The operator’s internal hydraulic locking can be released using a special key, in case of power failure Click Here for kits and parts more details
	SEA  Libra Half Tank & Half Tank 24VDC  for leaf up to 13 feet Semi-intensive use (75%) Strong & Silent The Libra Half Tank has been planned in accordance with standards of silence, reliability and anti crush safety granted by setting valve for the max thrust regulation of the system. New positive stops are available for a perfect alignment of the leaves in closing. Hydraulic slow-down. Gates can be securely locked in the opened and closed position using the operators internal hydraulic system. Manual Release: In case of a power failure: The operator’s internal hydraulic locking feature can be released using a special key.  Click Here for kits and parts more details
	Libra Full Tank for leaf up to 23 feet ,continuous use (100%) Strong and Silent The Libra Full Tank has been planned in accordance with standards of silence, reliability, anti crush safety granted by setting valve for the max thrust regulation of the system, hydraulic adjustable brake in closing. New positive stops are available for a perfect alignment of the leaves in closing. Gates can be securely locked in the opened and closed position using the operators internal hydraulic system. Manual Release: The operator’s internal hydraulic locking feature can be released using a special key, in case of power failure. Click Here for kits and parts more details
	Compact 400 for leaf up to 6 feet and max weight 396 Pounds Strong, silent, invisible and autonomous The Compact 400 is made out of a hydraulic unit (electric motor, tank, pump and distributor) and out of a hydraulic jack. The Compact 400 version uses a self carrying box with inside adjustable limit switches in opening and closing. It can be used for the movement of leaves with a max. weight of 396 pound and max. length of 6 feet. Hydraulic locking in opening and closing and furthermore an adjustable hydraulic braking in the two stopping phases of the leaf. Manual Release In case of power failure, the manufacturing typology allows (through a personalized key) to release the automatism either from the outside or from the inside of the gate, warranting its working in every situation of emergency. Universal model for left and right side.  Click Here for kits and parts more details
	Compact 1600 for leaf up to 13 feet and max weight 1760 Pounds Strong, Silent & Discrete The Compact 1600 is a one-piece unit consisting of a hydraulic pump unit close coupled to the underground gate actuator. The drive assembly fits into a purpose made gate support box. The pump unit casing contains the electric motor, fluid pump, distributor and hydraulic oil. The hydraulic fluid acts as both the motive force and as a coolant for the motor, setting valve for pressure regulation, brake in opening and closing. Gates can be securely locked in the opened and closed position using the operators internal hydraulic system. Manual Release: In case of a power failure: The operator’s internal hydraulic locking can be released using a special key and the gate used manually until power is restored. Click Here for kits and parts more details
	Field Oil a compact Electro-mechanical inground operator capable of handling a 10 ft Leaf at 500lbs. It can be used for the movement of leaves with a max. weight of 500 pound and max. length of 10 feet. Manual Release In case of power failure, the manufacturing typology allows (through a personalized key) to release the automatism either from the outside or from the inside of the gate, warranting its working in every situation of emergency. Universal model for left and right side.  Click Here for kits and parts more details
	GER 24V a compact Electro-mechanical operator capable of handling a 10 ft Leaf at 880lbs  It can be used for the movement of leaves with a max. weight of 880 pound and max. length of 10 feet. Manual Release In case of power failure, the manufacturing typology allows (through a personalized key) to release the automatism either from the outside or from the inside of the gate, warranting its working in every situation of emergency. Order model for left and right side.  Click Here for kits and parts more details

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