HOTSY BRANDED PARTS The Hotsy Pump’s rugged design features many benefits: • Oversized crankshaft and connecting rods • Heavy-duty roller bearings or heavy-duty tapered roller bearings • Four frame sizes: one duplex, and three triplex sizes - small, medium, large • Externally accessible check valves • Two inlet and discharge ports facilitate system installation • Anodized aluminum crankcase • Polished ceramic plungers reduce seal wear • Internally-ported, self-lubricating seals • Pumps available for pulley, direct or gear-reducer drive • 7-year warranty on the oil-end of the pump Oil level sight glass Anodized aluminum crankcase Oversized connecting rods Oil level dipstick Externally accessible check valves Oversized crankshaft One-piece forged brass manifold Stainless steel plunger rod Ceramic plungers Close Up of how the Nested U-Seals are supported within the brass manifold The heart of NESTechnology™ - Durable fiberimpregnated U-Seals with brass supported by Dupont Delrin and Teflon Bronze support rings featuring Dual inlet & outlet ports TM DUPLEX SERIES: Direct Drive Part No. DUPLEX 8.904-909.0 8.904-915.0 8.715-243.0 Model/Orig. No. HHC165L.1 HHC165R.1 HHC168R.1 GPM PSI 2.2 2.2 2.2 1500 1500 1500 HP 2.3 2.3 2.3 RPM 1725 1725 1725 Shaft 5/8” Hollow 5/8” Hollow 5/8” Hollow Weight 13 lbs 13 lbs 13 lbs Page 24
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