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allflo_al20.jpg Polypropylene Air Operated Double Diaphragm Pump

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Manufacturer: All-Flo
Product Name:

Polypropylene Air Operated Double Diaphragm Pump

Model Number:


Gallons Per Hour: 10800 (180 GPM)

Quick Overview

2" PolyPro


Polypropylene AODD Pump 2" NPT. Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in Alum, PVDF, Nylon, Conductive Nylon, Al and 316SS from .25” to 2”. Geolast is a nitrile and polypropylene blend. When checking for chemical resistance on Geolast, use the resistance recommendation for nitrile (trade name Buna-N). Click here to Learn How to Size your Diaphragm Pump and for a Material Selection Guide

Additional Information

Model Number PB-20
Warranty (YRS.) 5
Max Flow (GPM.) 180
Max Flow GPH 10800
TDH Maximum (Ft) 230
TDH Maximum (PSI) 100
Inlet Connection Type FNPT
Inlet (In.) 2
Outlet Connection Type FNPT
Outlet (In.) 2
Wetted Materials PolyPro
Elastomers / O-ring Buna-Nitrile
Diaphragm Geolast
Motor Air-Pneumatic
Self Priming Yes
Suction Lift (FT.) 15
Max Operating Temperature (F) 150
Viscosity Catsup 3000.00 cp 20000.00 ssu
Mechanical Seal Type Double
Applications Coolant, Drum, Fuel Oil, High Pressure, Ink, Machine Tool, Metering, Paint, Parts Washer, Self-Priming, Slurry, Slush & Sludge, Solvent, Sump
Other min. air 20 psi, max. air 4 cfm. Air inlet 3/4"
Drain Yes
Port Rotation Yes
Weight (Lbs) 61
Time to Ship (DAYS) 2-3 days

Supporting Docs

Aluminum Air Operated Double Diaphragm PumpAluminum Air Operated Double Diaphragm Pump Size: (816.9 KB) Extension: jpg
View FilePP Air Operated Double Diaphragm Pump  Size: (104.65 KB) Extension: pdf
California prop 65