My Cart

PVDF Air Operated Double Diaphragm Pump

1" KE-10 kynar Santo
Model Number
All-Flo - A100-FPK-SSKE-S70: PVDF Air Operated Double Diaphragm

All-Flo A100-FPK-SSKE-S70

Kynar PVDF Air AODD Pump 1". Chemical double diaphragm pump made in USA. Featuring All-Flo's Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Replaces KE-10 

  • 15 ft-H2O (4.6 m-H2O) Dry
  • 26 ft-H2O (7.9 m-H2O) Wet

Click here to Learn How to Size your Diaphragm Pump and for a Material Selection Guide

ANSI/DIN Flange, Santoprene® Diaphragm, Santoprene® Ball, PVDF Seat, EPDM O-Ring, Stainless Steel Hardware
More Information
Model Number A100-FPK-SSKE-S70
Series 1 inch Diaphragm Pumps Bolted Series
Max Flow (GPM.) 40
Max Flow GPH 2400
TDH Maximum (Ft) 277
TDH Maximum (PSI) 120
Inlet Connection Type Flange
inlet size 1"
Inlet (In.) 1
Outlet Connection Type Flange
Outlet (In.) 1
Wetted Materials PVDF-Kynar
Elastomers / O-ring EPDM
Diaphragm Santoprene
Motor Air-Pneumatic
Self Priming Yes
Suction Lift (FT.) 20
Max Operating Temperature (F) 150
Max Particle Size (In) 0.25
Viscosity Catsup 3000.00 cp 20000.00 ssu
Mechanical Seal No
Drain Yes
Port Rotation Yes
Country of Manufacture United States
Weight (Lbs) 30.000000
Warranty (YRS.) 5

Supporting Docs

Supporting Docs
(Size: 137.18 KB) Extension: pdf

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.