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PP Air Operated Double Diaphragm Pump PP Air Operated Double Diaphragm Pump PP Air Operated Double Diaphragm Pump
PP Air Operated Double Diaphragm Pump

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Manufacturer: All-Flo
Series (21 Models):

1/2 Diaphragm Pumps Bolted

Product Name:

PP Air Operated Double Diaphragm Pump

Model Number:

A050-SPP-SSPE-S70

Gallons Per Hour: 1020 (17 GPM)

Quick Overview

PE-05

Details

PolyPro Air AODD Pump 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm Pump and for a Material Selection Guide
Series: 1/2” Diaphragm Pumps Bolted

Additional Information

Model Number A050-SPP-SSPE-S70
Series 1/2 Diaphragm Pumps Bolted
Warranty (YRS.) 5
Max Flow (GPM.) 17
Max Flow GPH 1020
TDH Maximum (Ft) 256
TDH Maximum (PSI) 111
Inlet Connection Type FNPT
Inlet (In.) 0.5
inlet size Less than 1"
Outlet Connection Type FNPT
Outlet (In.) 0.5
Wetted Materials PolyPro
Elastomers / O-ring EPDM
Diaphragm Santoprene
Motor Air-Pneumatic
Self Priming Yes
Suction Lift (FT.) 20
Max Operating Temperature (F) 150
Viscosity Catsup 3000.00 cp 20000.00 ssu
Applications Coolant, Dewatering, Drum, High Pressure, Metering, Mud, Paint, Self-Priming, Sewage, Slurry, Slush & Sludge, Sump
Other min. air 20 psi, max. air 4 cfm Not UV stabilized.
Drain Yes
Port Rotation Yes
Country of Manufacture United States
Weight (Lbs) 9
Time to Ship (DAYS) 2-3 days

Supporting Docs

Plastic Air Operated Diaphragm PumpPlastic Air Operated Diaphragm Pump Size: (44.84 KB) Extension: jpg
Plastic Air Operated Diaphragm PumpPlastic Air Operated Diaphragm Pump Size: (30.96 KB) Extension: jpg
View FileConductive Nylon AODD Pump  Size: (137.18 KB) Extension: pdf
California prop 65

How a AODD works: Two diaphragms connected by the diaphragm rod work in unison to create the liquid motion of the pump. While one side is in suction mode the other is in discharge mode. As a diaphragm moves inward it creates suction. This suction motion causes the balls to move towards each other. As this happens the top valve closes and the bottom valve opens. This allows liquid to enter the chamber through the bottom port.

As the diaphragm moves outward the discharge motion causes the balls to move away from each other. As this happens the top valve opens and the bottom valve closes. This allows liquid to exit the chambers and discharge through the top port. This process constantly alternates between the two chambers to create a continuous cycle. The pump diaphragms are driven by pressurized air that is directed left and right by the movement of the main air valve.

Here’s how it works: When air pressure is applied to the pump, the main air valve moves up and down. When the main air valve is in the down position, air pressure is diverted to the right diaphragm. At the same time, exhaust air from the left diaphragm passes through the shuttle and shuttle plate, and exits the rear of the pump. When the main air valve is in the up position, air pressure is diverted to the left diaphragm while the right diaphragm is exhausted. This process constantly alternates between the up and down position to create a continuous cycle.

All-Flo is a leading manufacturer of fluid handling solutions for industrial markets. Since 1986, our Air Operated Double Diaphragm pumps have provided customers with simple solutions for challenging applications. All-Flo’s pumps are made from the widest range of metallic and plastic materials and are suitable for virtually any fluid transfer application. All-Flo was purchased by PSG in 2019.

PSG® (Div of Dover)  is a global leader in the manufacture of pumps, systems and related flow-control solutions for the safe, efficient and reliable transfer of critical and valuable materials. PSG features world-class pump brands 

Dover is a diversified global manufacturer with annual revenue of over $7 billion.