Jamieson Equipment Co., Inc. - Poly Diaphragm Pumps

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.

Items	DP-43-P Poly Diaphragm Pumps	DP-193-PP Poly Diaphragm Pumps	DP-282-P Poly Diaphragm Pumps	DP-332-P Poly Diaphragm Pumps	DP-448-P Poly Diaphragm Pumps
Description	N/A 2 diaphrams. Can be PTO, gasoline engine and electric motor driven.	N/A 3 diaphragms. Drive shaft 1" diameter. Negative pressure-max 4.9 ft. intermittent 9.8 ft.	N/A 3 diaphragms. Through input shaft: 1" diameter one end 1-3/8" spline opposite end. Negative pressure max: 4.9 ft. intermittent: 9.8 ft.	N/A 3 diaphragms. Through input shaft: 1" diameter one end 1-3/8" spline opposite end. Negative pressure max: 4.9 ft. intermittent: 9.8 ft.	N/A 4 diaphragms. Through input shaft: 1-3/8" 6-spline both ends. Negative pressure max: 4.9 ft. intermittent: 9.8 ft.
Max Flow GPM	N/A 4.3	N/A 19.8	N/A 28.2	N/A 33.3	N/A 55.5
Max Pressure PSI	N/A 290	N/A 218	N/A 218	N/A 218	N/A 218
Max Speed RPM	N/A 650	N/A 550	N/A 550	N/A 550	N/A 550
Max Power HP	N/A 1.0	N/A 2.8	N/A 4.1	N/A 4.8	N/A 8.0
Max Temp	N/A 140°F
Suct. Hose Diameter	N/A 3/4" Hose	N/A 1-1/2" Hose	N/A 1-1/2" Hose	N/A 1-1/2" Hose	N/A 2" Hose
Disch. Hose Diameter	N/A 1/2" NPT	N/A 1" NPT	N/A 1" NPT	N/A 1" NPT	N/A 1" NPT
Weight lbs.	N/A 12.3	N/A 24.2	N/A 41.8	N/A 41.8	N/A 72.6
Lube Oil	N/A 30 SAE
Manufacturer	N/A CDS-John Blue