The key improvements in new version:

• New front-side mounting with reversible drilling (left/right)
• New setting for the final snap speed, adjustable separately from the closing speed

• Self-closing hinge with patented hydraulic shock absorption
• Aesthetic design
• Powder-coated aluminium body
• Closing speed unaffected by temperature changes
• Easy to open. 16 Nm
• Vandal-resistant
• For left and right hand opening
• Easy installation with Quick-Fix
• Adjustable to 2 dimensions (2 x 20 mm)

SPECIFICATIONS

• The gate closer shall be 100% mechanical (no electronic components).
• It shall be possible to adjust the closing speed of the gate by simply adjusting a valve with an Allen key.
• It shall be possible to activate a final snap (free run) on the gate closer to ensure the latching of the gate.
• It shall be possible to eliminate the final snap (free run) on the gate closer completely in order to have a silent closing (i.e. in combination with magnetic locks).
• The closing force shall be adjustable.
• The gate closer shall allow for a 180 degrees opening angle of the gate.
• When opened 180 degrees, the gate closer should self-close over the 180 degrees.
• The corresponding bottom hinge for the gate closer shall be included.
• The gate closer should have a hydraulic dampening mechanism.
• The gate closer shall have an integrated anti-theft protection system.
• The gate closer should be designed and manufactured in Europe or in the United States.
• The gate closer shall be ADA compliant.
• The gate closer should have double rubber sealings to avoid oil leakage at all times.
• The gate closer should use rotary seals (vs. linear) seals to ensure the longevity of the closer.
• The gate closer shall be able to close gates up to 150 kilo / 330 lbs and gate width up to 1,5m / 5”.
• The resistance to open the gate closer shall be 15Nm maximum.
• The gate closer shall be available in either a black or silver color.

PERFORMANCE

• The gate closer shall be specifically made for outdoor use (IP69).
• The hydraulic dampening shall be guaranteed to work properly under all temperature circumstances without any summer or winter adjustments, measured at a 90° opening. The viscosity of the oil shall have no impact on the performance of the gate closer.
  • The closing time shall not be below 10 seconds at 70 degrees Celsius (summer).
  • The closing time shall not be longer than 30 seconds at -30 degrees Celsius (winter).
• The closer shall have been tested for 500,000 movements.
• The closer shall be maintenance free (no greasing nor oil refill).
• The manufacturer warranty shall be 3 years.

INSTALLATION

• It shall be possible to mount the closer on minimum gate profiles of 40mm (1 37⁄64”) and with a material thickness of min. 2mm (5/64”), in openings of 15mm (5/8”) pre-drilled according to a drilling template.
• The closer shall have pre-mounted fasteners (no welding) with stainless steel bolts. All brackets for fixation should come with the product.
• The same closer shall be able to be used for both left and right turning gates.
• The closer shall not require a gate stop to be used for limiting the opening angle.
• A 3D-installation explanatory video shall be available for assisting the installer.
• Drilling templates shall be included for assisting the installer.
• An optional drilling jig should be recommended for a correct installation.

MATERIAL

• The mechanism shall be made out stainless steel and aluminum components.
• The housing of the mechanism shall be made from extruded, powder coated aluminum (no wet painting or anodization). The powder coating shall be according to the Qualicoat standards.
• The gate closer shall have a corrosion resistance of 500h salt spray according to ISO9227.
• The gate closer shall be fully weather- and dustproof.
• The gate closer shall have a UV-resistance against discoloration of 500h.

Instruction PDF (old version MAMMOTH180)

Instruction PDF (new version MAMMOTH180-2)

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