High Pressure Injection Pumps are used for precisely applying grease to various equipment types ranging from passenger vehicles and lawn equipment to aircraft and aerospace applications. The couplers on the end of the grease gun snaps onto grease zerks, locking into place for a leak proof seal during the transfer of grease from the gun to the mechanical equipment.

　　What Are The Different Types Of High Pressure Injection Pump?

　　There are 4 major types of grease guns: lever, pistol grip, cordless, and pneumatic.

　　Lever Gun - Lever action grease guns are a popular tool for applying grease characterized by a long single handle and cylindrical body. Lever guns require two hands to operate and are ideal for low volume maintenance needs. Lever guns can be loaded through bulk, suction, and cartridge load.

　　Benefits - Light weight. Portable. Economical. 6,000 psi. 14oz cartridge capacity. 16oz bulk capacity.

　　Lever Gun

　　Pistol Grip - Pistol grip grease guns are similar to lever guns featuring a long cylindrical body and crafted by heavyduty aluminum die cast heads. The lever design features a squeeze grip that enables single hand operation.

　　Benefits - Light weight. Portable. Economical. Single hand operation. Designed for tight spaces. 5,000 psi. 14oz cartridge capacity. 16oz bulk capacity.

　　Pistol Grip Gun

　　Cordless Gun - Cordless grease guns are battery operated using a small electric motor to pump grease. Compressing the button delivers a steady stream of grease at up to 7,500 psi. Some models feature a twospeed trigger which allows users to deliver a higher volume of grease at a lower pressure.

　　Benefits - Portable. Single hand operation. Trigger operation reduces fatigue. 6,000-7,500 psi. 14oz cartridge capacity. 16oz bulk capacity.

　　Cordless Gun

　　Pneumatic - Pneumatic grease guns are ideal for use in factory maintenance, agricultural applications, and fleet service. Variations include automatic or semiautomatic which provide either a continuous or single burst of grease when the trigger is compressed.

　　Benefits - Single hand operation. Continuous delivery of grease. 4,800 psi. 14.5oz cartridge capacity. 16oz bulk capacity.

　　HOW TO LOAD OR FILL GREASE GUNS:

　　Cartridge Load

　　Unscrew the canister from the grease gun and pull back plunger, locking it in place.

　　Remove the plastic end cap of the new cartridge and insert into the canister open end first.

　　Once inserted, remove the top lid of the cartridge and reattach the canister to the grease gun head.

　　Action the pump of the gun until grease flows out of the coupler.

　　Suction Load

　　Unscrew the canister from the grease gun.

　　Push the open end of the canister into the grease drum so that the end of the canister is completely submerged in grease.

　　Grasp the handle of the plunger on the grease gun canister and draw it back to pull grease into the canister.

　　Reattach the canister to the grease gun head and push the plunger forward.

　　Action the pump of the gun until grease flows out of the coupler.

　　Bulk Load

　　Push the loader valve of the grease gun into the coupler on the bulk grease drum.

　　Begin pumping the handle of the drum to push grease into the grease gun canister.

　　Pump grease into the grease gun canister until the grease gun is full.

　　Action the pump of the gun until grease flows out of the coupler.

　　WHAT IS THE EASIEST GREASE GUN TO USE?

　　Hand powered pistol grip grease guns and battery powered grease guns offer the most ease of use with their single hand operation. However, all grease guns are simple to operate.

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