Series 4 pumps can deliver a maximum flow of 16 GPM (50 LPM), and are capable of serving applications with a maximum head of 21.5 ft. (4.7 m) (49 ft. [15.6 m] when driven by an air motor). Applications include electronic medical equipment, etching machines, photo processing equipment, hospital thermal blankets and food heating cabinets.
Standard construction is of polypropylene, with options for wetted materials that include Ryton" or KynarŽ. Ceramic, Buna N rubber, and VitonŽ for total chemical compatibility. Carbon bushings are available.
Series 4 pumps are available with a 1" FPT inlet and 1/2" MPT outlet, or a 1" (25.4 mm) smooth inlet and a 3/4" (19mm) smooth outlet. Drive choices are a 1/12 HP (.062 kw), 3450 rpm air- cooled or a 1/10 HP (.074 kw) 3450 rpm blast-cooled, 115-volt single phase, 50/60 Hz. motor. Air motors rated at 1/8 HP (.093 kw) are also available for certain environments. 230-volt motors are all rated 50/60 Hz.