Features:
• 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.
Specifications
| Description | N/A 2 diaphrams. Can be PTO, gasoline engine and electric motor driven. | 
| Max Flow GPM | N/A 4.3 | 
| Max Pressure PSI | N/A 290 | 
| Max Speed RPM | N/A 650 | 
| Max Power HP | N/A 1.0 | 
| Max Temp | N/A 140°F | 
| Suct. Hose Diameter | N/A 3/4" Hose | 
| Disch. Hose Diameter | N/A 1/2" NPT | 
| Weight lbs. | N/A 12.3 | 
| Lube Oil | N/A 30 SAE | 
| Manufacturer | N/A CDS-John Blue | 
 
            
