Double Diaphragm Pump, Cast iron, Air Operated, Santoprene, 172 GPM

ARO — Diaphragm Pumps — Double Diaphragm Pump, Cast iron, Air Operated, Santoprene, 172 GPM

This Diaphragm Pumps from ARO supports day-to-day operations where predictable fit and dependable handling matter.

Quick specs

• Valve Material: Santoprene®
• Valve Type: Ball
• Air Consumption (Maximum): 140 scfm
• Overall Length: 19.8 in
• Manufacturer Part Number: PD20A-ACP-AAA-B
• UPC: -

Product information

• UPC: -
• Country of Origin: United States
• Manufacturer Part Number: PD20A-ACP-AAA-B

Dimensions

• Air Intake Connection Size: 3/4 in FNPT
• Manufacturers Warranty Length: 5 yr
• Overall Width: 21-5/8 in
• Overall Height: 27.9 in
• Overall Length: 19.8 in
• Solid Diameter (Maximum): 1/4 in
• Media Discharge Connection Size: 2 in
• Media Intake Connection Size: 2 in

Details

• Nameplate Voltage: N
• Media Intake Connection Type: NPTF
• Series: PX20X
• Flow Rate @ 70 psi: 139 gpm
• Series Family: EXP
• Manifold Connection Type: NPT
• Flow Rate @ 40 psi: 100 gpm
• Flow Rate @ 50 psi: 119.5 gpm
• Mounting Hardware Material: Plated Steel
• Feet of Head (Maximum): 289 ft
• Media Discharge Connection Type: NPTF
• Media Intake Location: Center, Side
• Wetted Housing Material: Cast Iron
• Viscosity (Maximum): 50,000 cps
• Flow Rate @ 90 psi: 158.2 gpm
• Priming: Self-Priming
• Air Intake Pressure (Maximum): 120 psi
• Media Discharge Location: Center, Side
• Flow Rate @ 120 psi: 180 gpm
• For Use With Potable Systems: No
• Valve Material: Santoprene®
• Valve Type: Ball
• Air Consumption (Maximum): 140 scfm
• Air Intake Connection Type: NPT
• Check Seat Material: Santoprene
• Diaphragm Material: Santoprene
• Media Temperature (Maximum): 200 Degrees F
• Media Temperature (Minimum): -40 Degrees F
• Operating Pressure (Maximum): 120 psi
• Self-Priming Dry: 14 ft
• Pump Operation Type: Air
• Agency Compliance: ATEX, CE, REACH, RoHS
• Inlet/Outlet: 2 in
• Standards: CE; REACH; RoHS
• Flow Rate @ 100 psi: 163 gpm
• Flow Rate (Maximum): 180 gpm

This Diaphragm Pumps is chosen for predictable fit and professional handling.

Recommended for planned maintenance programs and designed to support reliable operation in demanding environments.

Highlights

• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.

Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.