Poly Diaphragm Pump DP-43-FP

Description

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-43-FP	4.3	290	650	1.2	140° F	3/4″ Hose	1/2″ NPT	12.3	30 SAE

DP-43.1-GRIP: Poly Pump includes gearbox for 3.5 and 5 HP engines and regulator with (2) outlets and shut-off valve.
DP-43.1-GRIP2.2: Poly Pump includes gearbox for 2.2 HP Honda engine with and regulator with (2) outlets and shut-off valve.
DP-43-P: Mini Poly Pump – total chemical resistance to harsh chemicals and fertilizers. Has 3/4″ solid shaft.
DP-43.1-GRP (replaces DP-43-GRP): Mini Poly Pump includes gearbox for 3.5 and 5 HP engines, does not include a regulator. Poly Pump guarantees total chemical resistance to harsh chemicals and fertilizers.
All models are available in Poly.

SC Series: Spray Guns and Lances.
SC-1066-2: Pressure Regulator.
DP-321009: Gearbox for 3.5 and 5 HP Engines.
Pump equipped with crankshaft flange, must order shaft separately (DP-318793 for 3/4″ solid shaft) or (DP-318950 1″ solid shaft).
DP-310088: Female 1-3/8″ Shaft Kit.
DP-310049: Male 1-3/8″ Shaft Kit.
DP-31874897: Hydraulic Adapter (SAE “B”).