Ideal for OEM and General Industrial applications where peak performance, endurance, and reliability are a must, our compact diaphragm pumps feature big performance in a small package. With flow rates up to 14.8 GPM (56 LPM) and a large range of material and porting configurations, we have the right non-metallic compact diaphragm pump or metallic compact diaphragm pump for your application.

ARO Non-Metallic Compact Diaphragm Pumps

ARO Compact Diaphragm Pumps, ARO, non-metallic compact diaphragm pumps, metallic compact diaphragm pumps1/4" Non-Metallic Compact Diaphragm Pumps
PX01X-XXX-XXX

Features:

  • Compact design for those tight jobs!!

  • 360° Mounting Versatility when using optional flex checks

  • Ideal for OEM Applications

  • Creates a 31-feet of suction lift

Pump Casing Materials:

  • Polypropylene

  • PVDF (Kynar)

  • Groundable Acetal

Diaphragm Materilas:

  • Santoprene

  • Nitrile

  • PTFE (Teflon)

Operators Manual
Pump Specifications
Brochure

ARO Compact Diaphragm Pumps, ARO, non-metallic compact diaphragm pumps, metallic compact diaphragm pumps3/8" Non-Metallic Compact Diaphragm Pumps
PD03P-XXS-XXX

Features:

  • A favorite of OEM's AROund the world!!

  • Big delivery in a small package!!

  • Manufactured for complete corrosion resistance - constructed with polypropylene center body, standard stainless steel fasteners, and your choice of PVDF, Polypropylene, or Groundable Acetal casing materials

  • Efficiency - Simul-Shift™ valve provides ultra-positive, reliable shift signal

  • Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation

  • Versatility - Center, End, and Dual Inlet / Outlet manifold configurations for your application needs

  • Environmentally Sound - Bolted construction for leak-free fluid handling

  • Serviceability - Ease of service through modular design

Pump Casing Materials:

  • Polypropylene

  • PVDF (Kynar)

  • Groundable Acetal

Diaphragm Materilas:

  • Santoprene

  • Hytrel

  • PTFE (Teflon) w/ Santoprene backer

  • Viton

Operators Manual
Pump Specifications
Brochure

ARO Compact Diaphragm Pumps, ARO, non-metallic compact diaphragm pumps, metallic compact diaphragm pumps1/2" Non-Metallic Compact Diaphragm Pumps
PD05P-XXS-XXX-B

Features:

  • ARO has the world's best selling 1/2" ported diaphragm pump!!

  • Designed to meet your OEM application needs!!

  • Manufactured for complete corrosion resistance - constructed with polypropylene center body, standard stainless steel fasteners, and your choice of

  • Groundable Acetal, PVDF (Kynar) or Polypropylene casing materials

  • Efficiency - Simul-Shift™ valve provides ultra-positive, reliable shift signal

  • Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation

  • Versatility - Center, End, and Dual Inlet / Outlet manifold configurations for your application needs

  • Environmentally Sound - Bolted construction for leak-free fluid handling

  • Serviceability - Ease of service through modular design

Pump Casing Materials:

  • Polypropylene

  • PVDF (Kynar)

  • Groundable Acetal

Diaphragm Materilas:

  • Santoprene

  • Hytrel

  • Nitrile

  • PTFE (Teflon) w/ Santoprene backer

  • Polyurethane

  • Viton

Operators Manual
Pump Specifications
Brochure

ARO Compact Diaphragm Pumps, ARO, non-metallic compact diaphragm pumps, metallic compact diaphragm pumps3/4" Non-Metallic Compact Diaphragm Pumps
PD07P-XXS-XXX

Features:

  • Designed to meet your OEM application needs!!

  • Install directly onto your 3/4" application, saving you a fitting and a possible leak point!!

  • Manufactured for complete corrosion resistance - constructed with polypropylene center body, standard stainless steel fasteners, and polypropylene casing materials

  • Efficiency - Simul-Shift™ valve provides ultra-positive, reliable shift signal

  • Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation

  • Versatility - Compact design enables usage in limited space and other versatile locations

  • Environmentally Sound - Bolted construction for leak-free fluid handling

  • Serviceability - Easier service through modular design

Pump Casing Materials:

  • Polypropylene

Diaphragm Materilas:

  • Santoprene

  • Hytrel

  • PTFE (Teflon) w/ Santoprene backer

Pump Specifications
Brochure

ARO Compact Diaphragm Pumps, ARO, non-metallic compact diaphragm pumps, metallic compact diaphragm pumps1/2" Classic Style Non-Metallic Compact Diaphragm Pumps
66605X-XXX

Features:

  • ARO has the world's best selling 1/2" ported diaphragm pump!!

  • Designed to meet your OEM application needs!!

  • Efficiency - Motor design delivers optimum air efficiency

  • Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation

  • Versatility - Center, End, Dual Inlet / Outlet, and Swivel Top manifold configurations to fit your specific application

  • Evironmentally Sound - Bolted construction for leak-free fluid handling

  • Serviceability - Ease of service through modular design

Pump Casing Materials:

  • Polypropylene

  • Groundable Acetal

  • PVDF (Kynar)

Diaphragm Materilas:

  • Neoprene

  • Nitrile

  • Viton

  • PTFE (Teflon)/ Santoprene

  • E.P.R.

  • Polyurethane

  • Hytrel

  • Santoprene

Operators Manual
Pump Specifications