Economic kit for a single-leaf left-opening garage door mechanism which includes: an MPC SW400 motor (left), a ProfelmNet 2114 control panel in a waterproof plastic box and one remote control.

• Electromechanical mechanism with permanent lubrication
• Maximum door leaf width (with electric lock): up to 3.0 m
• Maximum door leaf width (without electric lock): up to 2.5 m
• Maximum number of operating cycles per hour: up to 21 at 20°C
• Maximum number of operating cycles per day: up to 30
• Piston stroke (effective): 40 cm
• Maximum force: 300 Kgf
• Single-phase motor. Motor operating voltage: 230 VAC
• Motor absorbed power: 280 W
• Motor winding thermal protection: 150 °C
• Manual override with special hex key
• Warranty: 2 years

To order this product, call us at 210.555.0632 or buy it online from our e-shop.

Contents of the MPC SW400 left kit (Kit-Economy 2114)

Installation of a swing mechanism - Specifications

The installation of a swing mechanism is relatively simple, as long as sufficient attention is paid to certain specific dimensions. These dimensions are as follows:

• The width of the door leaf W_L.
• The distances C_L & D_L. These dimensions are important when the mechanism is installed on the same side from which the door opens. (Conversely, when the door opens outwards and the mechanism is inside or vice versa, these dimensions do not play a role, but the clear passage width is reduced)
• The maximum number of door openings/closings per day and per hour.
• The design of the door. What interests us from the design is whether it allows air to pass through without resistance. That is, a wrought iron gate is the best case, while a solid door without gaps is certainly a door that can face problems when strong winds prevail.

Our company is always ready to help you choose the right mechanism for your door. You can contact us by phone or email and we will guide you in choosing the motor for your door. It is necessary to know the above information, while in case of sending an email, photos of the door and the installation point of the mechanism would facilitate our choice.

Analysis of critical dimensions for selecting a swing mechanism

W_L: width of the gate

C_L: we open the door 90^ο and measure the distance perpendicular to the door from any possible obstruction (structural element, tree, etc.)

D_L: We measure perpendicular to the closed door the distance from the installation point of the mechanism's base to the point where the door's hinge is installed.

We measure the distances from the center of the hinge for greater accuracy:

Visual checks during swing mechanism installation

The first point of check during the installation of a swing mechanism is whether there is space for the arm. We open the door 90^o and observe if there is space behind it for the mechanism. If the door abuts a structural element or another obstacle (like the left leaf in the diagram below), then a mechanism cannot be installed without modifying the door or creating the appropriate space. (in this specific case, excavating the structural element and creating space for the motor)

Depending on the user's needs, the gate can be open-type or closed-type. Open-type gates allow visibility and air passage as they are usually formed with bars. In contrast, closed-type gates do not allow visibility to and from the area and, of course, wind passage. This often makes movement difficult, as wind pressure exerts great forces on the door and consequently on the mechanism. Therefore, in areas where strong winds prevail, it is wrong to install a mechanism on a solid swing gate. In the best case, the door will not function properly (it will close partially) when there is wind pressure, and there is a high probability of the mechanism being damaged.

This point requires special attention as no manufacturer's warranty covers damage due to wind pressure. In many cases, we could have better door performance by installing a stronger mechanism and/or an electric lock. In most cases, however, our advice is not to install a swing mechanism on a solid gate unless it is protected from strong wind pressures. (e.g., in densely populated areas, if there is a tall building in front, etc.)

Also, a basic prerequisite for installing a mechanism on a swing gate is that it operates perfectly manually and has mechanical stops.

The mechanical stops define the end of the door's travel in both the open and closed positions.

Installation distances for swing mechanism - Operating modes

Swing mechanisms can operate in 2 ways:

1st way: They pull the door to open it and push it to close it.

2nd way: They push the door to open it and pull it to close it.

The following diagrams illustrate the operation of a swing gate. The door rotates around an axis (H) defined by its hinges (from their center).

The motor is supported by 2 joints:

1. The first is fixed and is the mounting point of the mechanism to the structural element. (P1)
2. The second is movable and is the mounting point of the mechanism on the door. (P2)

These three points H, P1, P2 define a triangle with fixed sides H-P1 & H-P2 and one with variable length P1-P2. Depending on the installation method, the length P1-P2 increases when the door opens and decreases when it closes or vice versa.
The distance from the center of rotation of the mechanism to the center of rotation of the door (H-P1) determines the operation of the mechanism. This is defined by the distances X and Y, which are clearly visible in the next diagram.

These distances are determined by the mechanism manufacturer and must be adhered to during installation. A detailed table with these distances follows below.

Also, to determine point P2, we follow this procedure: In the first installation method, having defined point P1, we define point P2 at a distance Le where the piston is extended almost to the end of its stroke. In the second installation method, having again defined point P1, we define point P2 at a distance Lc where the piston is retracted almost to the limit of its stroke.

Detailed diagrams and tables follow, where S2 and S1 are the stops for the open and closed positions respectively.

1st method of installing a swing mechanism

This installation method is the most widespread and has the most advantages, as it does not alter the design of the door, the mechanisms are indoors and thus protected, and the clear opening width remains the same as before the mechanism's installation. The only disadvantage is that specific spaces are required for the mechanism's placement.

2nd method of installing a swing mechanism

This installation method is rarely used. The motor is placed between the opening and pushes the door to open it while pulling it to close it. It offers advantages, the most significant being the possibility of installation even when the necessary spaces required for the first installation method are not available. Also, the mechanism does not alter the appearance of the door and is indoors, so it is protected. Disadvantages of this method are that it reduces the clear passage width and that the door opens outwards, posing a risk to passersby, etc.

Single-leaf swing garage door - wiring

• (1) The mechanism requires a 3x1.5mm² or 3x2.5mm² cable if the installation point of the automation is far from the control panel. (it is advisable that the mechanism has a separate fuse in the control panel) The cable must be waterproof and in a conduit with a diameter of at least Φ16. The provision left by the electrician must be sufficient (1.5m) to reach the installation point of the electronic control panel.
• (2) Wired photocells require a 4×0.6mm² cable for the receiver and a 2×0.6mm² cable for the transmitter. We usually place the receiver near the mechanism and the panel. If it is impossible to route a cable across for the photocells, we can install photocells with a reflector, which only require wiring on one side. (so line 2 is not required)

Notes:

• Single or double leaf gate requires one control panel.
• Heliflex type flexible PVC conduits are most suitable for these types of installations.
• Wiring must be protected and watertight to prevent short circuits, etc.
  
  

ProfelmNet PSD-36T swing mechanism remote controls

The ProfelmNet PSD-36T remote control has 4 buttons to which we can set 4 different mechanisms. It has a fixed 12-bit code at 433.92 MHz. It is easy to use, well-designed and works perfectly with the control panels of swing mechanisms.

Manual override of MPC SW400 swing mechanism

Insert the key into the slot as shown in the image and turn it clockwise.

The manual override procedure is complete. The door can now be moved by hand. Revert to electric operation by reversing the procedure.

Installation instructions for MPC SW400 mechanism

The kit comes with instructions in Greek which are easy to follow provided one has basic knowledge and "is handy". Otherwise, it is advisable to call a specialized technician.

The instructions include detailed steps for the installation of the mechanism's base, the mechanism itself, as well as all the accessories that a swing kit may contain (photocells, remote controls, lamp, antenna, etc.)