SEA LIBRA MINI TANK Manual
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Summary of Contents for SEA LIBRA MINI TANK
- Page 1 LIBRA MINI TANK HALF TANK FULL TANK SEA USA Inc. 10850 N.W. - 21st - unit 160 - Doral - MIAMI Florida (FL) - 33172 - USA Telephone : ++1-305.594.1151 ++1-305.594.7325 Toll free: 800.689.4716 www.sea-usa.com sales@sea-usa.com 67410246 REV 13 - 11/2020...
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Page 2: Important Safety Information
IMPORTANT SAFETY INFORMATION GENERAL SAFETY PRECAUTIONS The following precautions are an integral and essential part of the product and must be supplied to the user Read them carefully as they contain important indications for the safe installation, use and maintenance. 1. -
Page 3: General Safety Information
GENERAL SAFETY INFORMATION An appliance shall be provided with an instruction manual. The instruction manual shall give instructions for the installation, operation, and user maintenance of the appliance. The installation instructions shall specify the need for a grounding-type receptacle for connection to the supply and shall stress the importance of proper grounding. - Page 4 The installer shall follow the provided instructions thoroughly. SEA products must only be used to automate doors, gates and wings. Any initiative taken without SEA USA Inc. explicit authorization will preserve the manufacturer from whatsoever responsibility.
- Page 5 5. The End of Type E. Type E (audible alarm) devices can no longer be used for entrapment protection. This change was made because the Type E device is really a warning device, not an entrapment-protection device. Also, all gate operator classes are now required to have an audio alarm that sounds when two successive obstructions are encountered via a contact-type system.
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Page 6: Gate Warnings
Fig. 4 PRECAUTIONS SEA motors have been created for the automation of gates used by vehicles only. Be aware to avoid the crossing of the gate path because it is very dangerous for pedestrians (fig. 4). Install the warning signs, on each side of the gate and in avisible zone which informs the pedestrians about the danger they run when passing or resting in the environment of the gate (fig. -
Page 7: Features And Specifications
POSITION GATE (linear encoder) to read the gate position and reverse in case of obstacle DIMENSIONS LIBRA MINI TANK In case of models HALF TANK or FULL TANK with double brake, make sure to use the whole run minus 0.19’’... - Page 8 COMPONENTS HALF TANK FULL TANK MINI TANK Shaft cover Electric motor Release By-pass valves Front bracket Electric cables Rear bracket Hydraulic pump Fig. 4 Cylinder Fig. 5 MINI TANK HALF TANK FULL TANK TECHNICAL FEATURES HALF TANK LARGE FULL TANK LARGE Power supply 120V (60Hz) Power...
- Page 9 MINI TANK - HALF TANK - HALF TANK LARGE Spheric joint - optional on Mini Tank - Fig. 6 FULL TANK - FULL TANK LARGE By-pass valves Spheric joint Shaft Cover Front bracket Release Rear bracket Rear bracket pin (short) End cover Oil fill in cover Shaft...
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Page 10: Standard Installation
STANDARD INSTALLATION 1) Operator 2) Mechanical stop EXIT 3) Electronic control unit 4) Flashing lamp 5) Photocell Dx 6) Differential switch 16A/0,03A 7) Photocell Sx 8) Start-Stop push button 9) Antenna 10) Support for photocells ENTRY 11) Warning notice Fig. 8 TYPE OF INSTALLATION It is possible to install the operator with the opening towards the inside (Fig. -
Page 11: General Notes
MINI TANK HALF TANK - FULL TANK Total stroke 10.63 inches - max suggested stroke 9.84 inches Stroke Stroke opening stroke for 90° opening stroke for 90° (inches) (inches) (inches) (inches) (inches) (inches) (inches) (inches) angle (inches) (inches) angle (inches) (inches) 3.94 110°... - Page 12 OUTWARD OPENING INSTALLATION Outside Outside Inside Inside Fig. 13 Fig. 14 The « f » dimension has been calculated for a 1.57 inches thick gate MINI TANK HALF TANK - FULL TANK Total stroke 10.63 inches - max suggested stroke 9.84 inches Stroke Stroke opening...
- Page 13 INSTALLATION ON MASONRY PILLARS, MAKING A RECESS 2.16 7.09 * 46.46 * 10.63 inches stroke 6.10 Min. 2.36 Min. ** 15.35 inches stroke ** 55.71 NOTES 1 - dimensions in inches In case you need to make a recess, observe the shown dimensions 2.16 6.10 Min.
- Page 14 INSTALLATION OF THE SPHERIC JOINT Fig. 17 Fig. 18 INSTALLATION OF THE REAR BRACKET According to the chosen type of opening (inside or outside) and to the chosen leaf rotation, the rear bracket must first be cut respecting the « a » dimension shown on pages 11 and 12 and then welded (Fig. 19) The support must be positioned so that the operator is perfectly leveled (see Fig.
- Page 15 INSTALLATION OF THE FRONT BRACKET Once the operator is attached to the rear bracket, close the leaf and proceed as follows: Release the operator (see page 21) Pull-out completely the chromate shaft, then push it back about 0.40 inches Set the operator perfectly leveled and mark the position of the front bracket (Fig.
- Page 16 INSTALLATION OF THE CHROME PLATED SHAFT COVER MINI TANK - HALF TANK HALF TANK LARGE Make sure to have inserted the anti-vibration plastic frame « A » before inserting the shaft cover extrusion as shown in Fig. 28 Fig. 28 FULL TANK FULL TANK LARGE Fig.
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Page 17: By-Pass Valves
TORQUE ADJUSTMENT THROUGH BY-PASS VALVES (operating pressure for anti-crush safety) PRELIMINARY NOTES: - At the first installation the manual release is not yet mounted (Fig. 33 - 34), so after the by-pass valves adjustments (Fig. 35 - 36) by using the provided special key «... -
Page 18: Release Mounting
BREATHER SCREW WARNING: It is obligatory to remove the breather screw at the end of the installation Unscrew and take off the end of the installation BREATHER SCREW Fig. 41 Fig. 40 RELEASE MOUNTING WARNING: The releases (ALL MODELS) must be mounted after all installation operations, the shaft cover mounting and the calibration of the by-pass valves MINI TANK - HALF TANK - HALF TANK LARGE PLASTIC RELEASE WITH KEY (on demand) - Page 19 FULL TANK - FULL TANK LARGE RELEASE WITH KEY 1 - Remove the transporting plate 2 - Mount the release Fig. 47 Fig. 46 EXTERNAL RELEASE MOUNTING FOR MINI TANK - HALF TANK - HALF TANK LARGE (on demand) Fig. 49 Fig.
- Page 20 OIL LEVEL MEASUREMENT ON MINI TANK - HALF TANK - HALF TANK LARGE 3.34” 2.16” 3.34” Depth of insertion in the distributor (inches) Fig. 51 Fig. 52 ACCESSORIES PHOTOCELLS POSITION GATE KEY SWITCH RADIO RECEIVER TRANSMITTER PHOTOCELL SUPPORT EXTERNAL EXTERNAL POSITIVE STOPS ELECTRIC LOCK CONTROL UNIT...
- Page 21 FULL TANK LARGE Fig. 55 Fig. 56 WARNING: SEA recommends to the end user to release the operator only after having switched off the electric power. Always contact a professional installer in case of not correct working of the operator...
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Page 22: Risk Examination
10) Check the functionality of all the accessories especially the function of all safety Annual devices and of the Linear Encoder Lubricate the shaft with SEA grease (GREASE GL 00 Code 65000009) Annual After the maintenance it is neccessary to repeat all tests before restarting automation... - Page 23 PRICES: Prices are based on the Price List in force. Discounts and quotation from Sales Dep. and other selling branches must be approved by SEA. Prices are F.O.B SEA Warehouse in Miami and do not include shipments costs. SEA reserves the right to modify the price list at any time and provide notice to its sales network.
- Page 24 SEA USA Inc. 10850 N.W. 21st - unit 160 - DORAL - MIAMI Florida (FL) 33172 Phone: ++1-305.594.1151 Toll Free: 800.689.4716 www.sea-usa.com sales@sea-usa.com...
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