Parker Hannifin has supplied its Moduflex air preparation system to Hi-Force, a supplier of high performance hydraulic tools, for use in air driven pump units that complement its hydraulic torque wrenches. The reliability of air driven hydraulic tools is entirely dependent on a regular supply of clean, lubricated compressed air, making it necessary to include an integrated air line filter, regulator, lubricator and pressure gauge alongside the pump motor. Conventionally, these elements are bulky, of poor quality, difficult to repair and replace, and require additional bowls.
The Parker Moduflex system was chosen for a number of benefits that it could offer over competing products. The unit’s compact dimensions and modular construction greatly simplifies pipework connection systems, with cast aluminium protection for both filter and lubricator bowls making the product extremely robust. An integral shut off valve for the air motor was also available which previously had to be sourced and fitted separately.
The Moduflex modular system enables combinations of air preparation units to be built in a fraction of the time taken by more traditional systems, thanks to 'Cliplok' technology. Combinations may be assembled quickly and easily, with the individual units combining face to face with no intermediate block and no increase in overall dimension. Units can be fitted together without the use of pipe connectors, saving space while providing constant mounting centres. The Cliploks slide into the units from the front and rear and can be locked into place, while Cliploks with integral wall brackets are also available for wall mounting.
The Moduflex series features 5 micron elements as standard, with a 40 micron option where particularly high levels of filtration are required. Options include coalescing units for the removal of oil and water aerosols, and adsorbers with activated carbon elements for the removal of hydrocarbon vapours. The one piece body design eliminates the need for a separate bowl, featuring an easy to access base plate for filter element removal. The element cartridge is a snap fit, one piece cartridge assembly that is easy to remove and replace for servicing with no tools required.