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    ARO Pumps

    Air Operated Diaphragm and Oil Pumps

    Air Operated Diaphragm Pumps from ARO Pumps are an ideal choice for transferring difficult fluids and solutions. ARO Pumps feature industry leading efficiency and reliability, and are light-weight for easy portability. Their seal-less pumps can handle abrasives, solids, corrosives, and high viscosity fluids. ARO pumps include run-dry capability, self-priming design, are easy-to-install and all pumps come with mufflers. Common industries and applications include chemical treatment, car and truck wash, paints and coatings, printing and packaging, water and wastewater treatment and a wide variety of other industrial applications.

    Bodies are available in polypropylene, Kynar (PDVF), aluminum or stainless steel. Diaphragms and wear parts are available in Teflon, Santoprene, Hytrel or Buna. Operating pressures up to 125 PSI. Flow rates from 5 to 185 GPM. Industry leading 5-Year warranty. Available from 1/4" to 2" FPT or ANSI flange style as noted.

    Below is a listing of some of the ARO Pump products carried by Dultmeier Sales. For product details and to order, view our ARO Pumps Products Catalog.

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    Picture of Air Regulator, Aluminum Body, 1/4" FPT flow ports, 1/8" FPT gauge port. Rated 0 to 140 PSI. Rated to 80 CFM. Relieving Design

    Air Regulator, Aluminum Body, 1/4" FPT flow ports, 1/8" FPT gauge port. Rated 0 to 140 PSI. Rated to 80 CFM. Relieving Design

    ARO Pumps
    AOR37121-100
    Air Regulator, 1/4IN Ports, 140 Psi, 80 cfm, No Gauge
    $25.00 / EA
    Picture of Air Service Repair Kit, Repair Parts

    Air Service Repair Kit, Repair Parts

    ARO Pumps
    AO637389
    Air Service Repair Kit, Repair Parts
    $99.00 / EA
    Picture of Air Valve Repair Kit, EXP Metallic Diaphragm Pumps, Repair Parts

    Air Valve Repair Kit, EXP Metallic Diaphragm Pumps, Repair Parts

    ARO Pumps
    AO637421
    Air Valve Repair Kit, EXP Metallic Diaphragm Pumps, Repair Parts
    $140.00 / EA
    Picture of Air Valve Repair Kit, Repair Parts

    Air Valve Repair Kit, Repair Parts

    ARO Pumps
    AO637428
    Air Valve Repair Kit, Repair Parts
    $106.00 / EA
    Picture of Air Valve Repair Kit, Repair Parts

    Air Valve Repair Kit, Repair Parts

    ARO Pumps
    AO637188-C
    Air Valve Repair Kit, Repair Parts
    Call for pricing / EA
    Picture of Air Valve Repair Kit, Repair Parts

    Air Valve Repair Kit, Repair Parts

    ARO Pumps
    AO637302
    Air Valve Repair Kit, Repair Parts
    Call for pricing / EA
    Picture of ARO Grease Pump Package, 50:1, Fits 35lbs. Container, 2lbs. / Minute

    ARO Grease Pump Package, 50:1, Fits 35lbs. Container, 2lbs. / Minute

    ARO Pumps
    AOLP2002-1B
    Grease Pump Package, 50:1 for 35 lb Containers. Rated to 2 lb Per Minute Flow Rate
    $1,125.00 / EA
    Picture of Ball, Teflon, Repair Parts

    Ball, Teflon, Repair Parts

    ARO Pumps
    AO90532-4
    Ball, Teflon, Repair Parts
    $38.00 / EA
    Picture of Bracket for Wall or Surface Mount of R37121-100 Regulator, Repair Parts

    Bracket for Wall or Surface Mount of R37121-100 Regulator, Repair Parts

    ARO Pumps
    AO104403
    Bracket for Wall or Surface Mount of R37121-100 Regulator, Repair Parts
    $14.90 / EA
    Picture of Breather vent, solenoids, repair parts

    Breather vent, solenoids, repair parts

    ARO Pumps
    AR20311-2
    Breather vent, solenoids, repair parts
    $9.05 / EA
    Picture of Bung Assembly, Repair Parts

    Bung Assembly, Repair Parts

    ARO Pumps
    AO67145-3-B
    Bung Assembly, Repair Parts
    $22.30 / EA
    Picture of Bung Assembly, Repair Parts

    Bung Assembly, Repair Parts

    ARO Pumps
    AO67145-4-B
    Bung Assembly, Repair Parts
    $45.75 / EA
    Picture of Connector, 36IN straight with cable on top, repair parts

    Connector, 36IN straight with cable on top, repair parts

    ARO Pumps
    ARCHW
    Connector, 36IN straight with cable on top, repair parts
    $22.00 / EA
    Picture of Diaphragm Pump, Air Operated, 1/2IN, Poly/Teflon

    Diaphragm Pump, Air Operated, 1/2IN, Poly/Teflon

    ARO Pumps
    AO666053-344
    Diaphragm Pump, Air Operated, 1/2IN, Poly/Teflon
    $926.00 / EA
    Picture of Diaphragm, Buna, Repair Parts

    Diaphragm, Buna, Repair Parts

    ARO Pumps
    AO90533-2
    Diaphragm, Buna, Repair Parts
    $78.50 / EA
    Picture of Diaphragm, Santoprene, Repair Parts

    Diaphragm, Santoprene, Repair Parts

    ARO Pumps
    AO94355-T
    Diaphragm, Santoprene, Repair Parts
    $341.00 / EA
    Picture of Fluid Cap, Repair Parts

    Fluid Cap, Repair Parts

    ARO Pumps
    AO94945
    Fluid Cap, Repair Parts
    $359.00 / EA
    Picture of Fluid Cap, Repair Parts

    Fluid Cap, Repair Parts

    ARO Pumps
    AO93105-1
    Fluid Cap, Repair Parts
    $239.00 / EA
    Picture of Fluid End Kit, Nitrile, Repair Parts

    Fluid End Kit, Nitrile, Repair Parts

    ARO Pumps
    AO637375-GG
    Fluid End Kit, Nitrile, Repair Parts
    $292.00 / EA
    Picture of Fluid End Repair Kit, Repair Parts

    Fluid End Repair Kit, Repair Parts

    ARO Pumps
    AO637119-62-C
    Fluid End Repair Kit, Repair Parts
    $238.00 / EA
    Picture of Fluid End Repair Kit, Santoprene, Repair Parts

    Fluid End Repair Kit, Santoprene, Repair Parts

    ARO Pumps
    AO637427-AA
    Fluid End Repair Kit, Santoprene, Repair Parts
    $128.00 / EA
    Picture of Fluid End Repair Kit, Teflon, Includes Diaphragm, O-Rings, Balls, Seats, Repair Parts

    Fluid End Repair Kit, Teflon, Includes Diaphragm, O-Rings, Balls, Seats, Repair Parts

    ARO Pumps
    AO637161-344-C
    Fluid End Repair Kit, Teflon, Includes Diaphragm, O-Rings, Balls, Seats, Repair Parts
    $881.00 / EA
    Picture of Fluid End Repair Kit, Teflon, Repair Parts

    Fluid End Repair Kit, Teflon, Repair Parts

    ARO Pumps
    AO637427-TT
    Fluid End Repair Kit, Teflon, Repair Parts
    $428.00 / EA
    Picture of Fluid End Repair Kit,Repair Parts

    Fluid End Repair Kit,Repair Parts

    ARO Pumps
    AO637432-EB
    Fluid End Repair Kit,Repair Parts
    $320.00 / EA
    Picture of Fluid Kit with Balls and Diaphragms, Santoprene, Repair Parts

    Fluid Kit with Balls and Diaphragms, Santoprene, Repair Parts

    ARO Pumps
    AO637309-TT
    Fluid Kit with Balls and Diaphragms, Santoprene, Repair Parts
    $1,253.00 / EA
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