- The heads are designed with a patented technology that includes an aluminum die-cast core inside a polypropylene structure offering superior strength.
- Washers and diaphragm bolts are in 316 stainless steel, an exclusive feature.
- Die cast crankcase incorporating a new cooling system.
- New chemically resistant diaphragm material pre-deformed to reduce the amount of deflection, increasing diaphragm life. The diaphragm material is compatible with most of the corrosive chemicals on the market today.
- A short crankshaft stroke means the longest life possible.
- New connecting rods in special bronze alloy offer economical and trouble free service.
- 316 stainless steel inlet and outlet check valves.
|Model||Max Flow GPM||Max Pres. PSI||Max Speed RPM||Max Power HP||Max Temp. ° F||Suct. Hose Diam.||Disch. Hose Diam.||Weight LB||Lube Oil|
|DP-448-P||44.9||218||550||6.5||140° F||2″ Hose||1″ NPT||57.2||30 SAE|