2x Quick Release Latch 30mm Universal Vehicle Mini Hood Pin Lock Clip Kit Push Button Bonnet Aluminum Alloy For Auto Car Bumper Hood License Plate or DIY

Product Information

Do not side load the Remote load release device as it may cause loss of retainer rings and other parts or permanently damage the device. Manual release of the loaded Hook-Clamp is activated by first removing the safety / hitch pin. This is done either manually (directly by hand) or by a pull cord attached to the spring loaded safety hitch pin; i.e. remotely and safety from a distance. The safety hitch pin release cord can be activated from any direction. The "PNU-Series" Hook-Clamp is fitted with a compressed air cylinder (Pneumatic ram) and allows for air pressure to release the load. The Air Cylinders operate at 60 to 100 PSI.

Used to precisely place a load in position then remotely (and therefore safely) release the load from the crane hook (rigging gear). Using this method the clamp releases the load when the weight has been transferred to the floor, (other surface for example lorry trailer building, ground etc....) Hydraulic pressure to drive a hydraulic cylinder to actuate the release lever of the Remote load release device is being used with the device ram models. These units can be activated by hydraulic hand pump, air-hydraulic foot pump, or electric pump. Air Cylinders provide another method of release and are fitted for activation using shop air at 60 to 100 PSI. After use in or near sea water, a fresh water rinse of the Remote load release device is advised before it is stored.The manual release lever can be supplied pointing down (towards the opening jaw) for automatic release applications below ground; pulling up releases the load (known as a reverse lever). Alternatively the release lever / arm can be supplied pointing up (towards the rigging gear / anchorage eye) and this is used for automatic release applications where the operator is below the load. Both lever types can release the load when the operator is adjacent to the HookClamp. Multi-Directional operation, can be used in the horizontal or vertical plain. To place a load safely and precisely or as a dropping clamp.

Welding, Heat Treatment, and Lubrication - All welding is with 17-4 SS wire only. All welded parts and pins are thoroughly cleaned and heat treated to H-1025 which increases the rating of the welding by 20-30% and the parts by 15%. Heat treating also results in improved mechanical, fatigue and corrosion properties across the board. Final assembly of the product includes the light application of a lubricant to each pin such as AQUA Lube, to protect the pin surfaces from pitting during extended marine use and aid in smooth mechanical function of the device. For higher capacity units, an NLGI #2.5 grease with moly added and a temperature range from 0 to 425F is applied. The Hook-Clamp is now ready to be loaded. Once the safety / hitch pin is removed, the Hook-Clamp is armed and ready to be released. Either to “set down” a load or to drop a load in a controlled manor (as a drop test / dropping clamp) The Auto HookClamp can also used as a drop test clamp or load dropping clamp. This is where the clamp is used to release the load "under load", for example when dropping sea defences into the sea from a boat. Once the safety hitch pin has been removed the clamp is“loaded” or “Live” and pulling the cord attached to the release lever WILL DROP / RELEASE the load. Pulling firmly on a release line connected to the end of the release lever also means that the operator can safety release the load away from the “danger area”. The release line can be activated “Directly” in any direction within the 90 degrees perpendicular and parallel to the line of load. The “Standard” release lever can also be operated from above the load as shown in the diagram below with the use of a suitable pulley; effectively giving 180 degree operation.

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LiftingSafety's Automatic release Hook-Clamps provide a unique method to Automatically release a load from the rigging and can easily be adapted to suit customers requirements. Fully corrosion resistant designed specifically for subsea and offshore use with a proven pedigree and reliability.