Prime Mover

The continuous duty oilfield gas engines are built to excel at one of the toughest, most demanding jobs ever devised. The engines can be established not only to power pump jacks, but to pump liquids, generate electricity and provide the “muscle” necessary for many other jobs.   

FEATURES
-The Gas Engines utilise heavy flywheels to provide high internal momentum for smooth, high torque running at constant low RPM. The Arrow advantages of low RPM are substantial: less wear, less maintenance, less repair and in the long run less frequent replacement. Compared to high RPM engines, an Arrow engine lasts many times longer and costs less to operate.

-They are designed for continuous duty 24 hours a day, day after day. Dependable performance when you need it. Arrow’s heavy duty design features a heavy flywheel, a governor speed control, and a pressurised full flow lubrication system to assure continuous operation. 

 -They run on a variety of low BTU gases; natural gas, methane, butane or propane. Whether in remote jungles or in suburbs, locally available gas fuel frequently costs much less than bringing in liquid fuel or electric power.

-The Engines are designed for easy, quick field maintenance. The oil level can be checked while the engine is running. Easy access enables replacing piston rings and wet cylinder sleeves in the field; and Arrow parts are interchangeable from the first model made.