Low Pressure Poly Diaphragm Pump - 2" HB Inlet x 1" NPT Outlet CDS John Blue DP-282-P Air Injection Sprayer Nozzles 4mm) stub shaft for installation

4mm) stub shaft for installation on trailer sprayers driven by PTO tumblerod Material: Cast Iron

Gasket: Viton

Head Material: 316 Stainless Steel

UPC Code: 734943330909

Operation Manual: John Blue DP-43-FP Operation Manual

Low Pressure Poly Diaphragm Pump - 2" HB Inlet x 1" NPT Outlet CDS John Blue DP-282-P Air Injection Sprayer Nozzles 4mm) stub shaft for installationThe 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