PD20P-FPS-PTT ARO 2" Polypropylene Non-Metallic Expert Series Air Operated Double Diaphragm Pump

ARO
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PD20P-FPS-PTT
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P/N PD20P-FPS-PTT ARO 2" Polypropylene Non-Metallic Expert Series Air Operated Double Diaphragm Pump

The ARO PD20P-FPS-PTT is a 2-inch Non-Metallic Expert Series air-operated double-diaphragm pump engineered for high-volume, dependable fluid handling in corrosive chemical processing and wastewater applications. Featuring a rugged polypropylene casing paired with stainless steel hardware, polypropylene seats, PTFE valve balls, and PTFE / Santoprene® diaphragms (with Santoprene® backing), it provides exceptional chemical resistance and long service life.

Built for reliable pneumatic operation, this pump features ARO's patented SimulShift™ "unstallable" air valve and Quick Dump™ exhaust technology to eliminate stalling and prevent cold-weather freezing. Its bolted construction ensures leak-free fluid containment and simplified field maintenance, making it well suited for aggressive chemical transfer, acid and caustic handling, wastewater treatment, and pumping compatible fluids with small suspended solids.

Application suitability should be confirmed based on fluid chemical compatibility, operating temperature, viscosity, and process conditions. Note: Maximum temperature limits are based on mechanical stress only; certain chemicals can significantly reduce safe operating ranges.

Operator's Manual - CCN 20083440

Sales and Engineering Data - CCN 20082814

ARO Expert and Compact Air Operated Diaphragm Pumps

Air Exhaust 1-1/2 - 11-1/2 NPT
Air Inlet 3/4 - 14 NPTF
Air Supply Filtration Requirement 50 microns max (recommended air line filter)
Ball Material PTFE
Center Body Material Polypropylene
Diaphragm Material PTFE / Santoprene®
Displacement / Cycle @ 100 psig 1.4 gal. (5.3 L)
Fluid Cap / Manifold Material Polypropylene
Hardware Material Stainless Steel
Material Inlet / Outlet 2" ANSI / DIN Hybrid Side Flange
Maximum Air Inlet Pressure 120 psig (8.3 bar)
Maximum Dry Suction Lift 19.5 ft / 5.9 m
Maximum Flow Rate (Flooded Inlet) 184 gpm (696 L/min)
Maximum Material Inlet Pressure 10 psig (0.69 bar)
Maximum Operating Temperature 35°–150°F (2°–66°C)
Maximum Outlet Pressure 120 psig (8.3 bar)
Maximum Particle Size / Max Solids 1/4" dia. (6.4 mm)
Mounting Dimension 8.18" x 14.16"
Noise Level @ 70 psig, 60 cpm 85.0 dB(A)
Product Series Expert Series / Non-Metallic
Ratio 1:1
Seat Material Polypropylene
Weight 85.3 lbs (38.7 kg)
ACCESSORIES:  
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VALVE SEAT POLYPROPYLENE EXP 95847-1
AIR END SERVICE KIT EXP 2" & 3" 637369
ARO 2000 SERIES PIGGYBACK P39354-600