All Type 'R' Royal Engines are throttling governed oil burners and hopper cooled. The above illustration represents our 8 to 18 H.P. sizes mounted on sub-base. This style of mounting is frequently required where conditions will not permit the building of a permanent foundation, or where the foundation is already down, as concrete floors, etc.
Owing to the compact construction of these hopper-cooled engines, they are well adapted to installation where the matter of floor space must be considered. No allowance need be made for additional cooling tanks, pipes, etc., as the hopper is of liberal capacity and affords, under all ordinary conditions, an ample volume of cooling water.
Royal Type 'R' Engines you will find embody all the latest achievements of high class engine construction. Only the best materials are used throughout, and the workmanship is not to be excelled.
The substantial, uniform and pleasing design of the above engine speaks for all the different sizes of this type. They combine well and furnish ideal power for ice machines, flour mills, cotton gins, electric generators and dynamos, as well as elevators, grinders, shellers, etc. Simple to understand and operate, steady running as a steam engine, long lived and economical, running on kerosene, distillate and solar oil; or on any of the lighter fuels--gasoline, etc. when desirable.
REGULAR EQUIPMENT--These Type 'R' Royal Engines in above sizes are regularly furnished on heavy wood skids or for mounting on concrete foundation, as desired; with heavy galvanized iron fuel tank, fuel pipe and connections, and fuel pump (when engine is to be installed on foundation); plain pulley; our Unit Electric Igniter and Starter, and all necessary accessories to make the engine complete in every way for service.
SPECIAL EQUIPMENT--Type 'R' Royal Engines in above sizes can be furnished mounted on our substantial team trucks, or on heavy iron sub-base; with special size plain pulley, or any size friction clutch pulley specified in our schedule of sizes on page 28 when wanted. Such equipment being at reasonable additional cost, excepting sub-base, and special size plain pulley when in place of standard plain pulley.