ARO 666272-544-C 2" Metallic Pro Series AODD Diaphragm Pump

ARO 666272-544-C 2" Metallic Pro Series AODD Diaphragm Pump. Aluminum Center Body, Cast Iron Fluid Caps & Manifold, Carbon Steel Hardware. 172 GPM (651 LPM) Maximum Flow Rate, Carbon Steel Seats, PTFE Balls, PTFE / Santoprene Diaphragm, Rp 2 (2 - 11 BSP parallel) Connection. An Ingersoll Rand Business. [block id="2-metallic-pro"]
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115959 – Spacer – Zinc”Smart Parts”, keep these items on hand in addition to the service kits for fast repair and reduction of down time. Quantity: 3 required

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Parts

637175 – 10 Pack of Key-LubeApply Key-Lube to all O-rings, U cups and mating parts.

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Kits

637432-44 – Fluid Section Service Kit No SeatsIncludes items: 22, 7, 8, 2, 19, & Key Lube grease.

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Kits

637434 – Air Section Service KitIncludes Items: 102, 104, 108, 110, 113, 114, 117, 119, 122, 123 & Key Lube Lubricant.

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Kits

66312 – Air Line Connection Kit (Optional Accessory)Includes Piggyback Filter / Regulator, pipe nipple & 5′ section of hose. Filter-regulator, or “piggybacks,” combine the functions of both a filter and regulator.

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66975 – Cycle Counter Kit (Optional Accessory)Like the odometer on your car, ARO’s cycle counter lets you know how many pump cycles have elapsed. For fluid inventory, preventative maintenance and fluid metering.

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Kits

67174-20 – Screened Inlet Adapter Kit (Optional Accessory)Prevents unwanted material and debris from entering pump. Kit includes screen and installation hardware.

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Parts

67389 – Muffler Kit (optional)Includes item 127a. Not shown in diagram.

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93004 – Ground Lug – Copper

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93004 – Ground Lug – Copper

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93065 – Washer – Stainless Steel Quantity: 2 required

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93075 – O-Ring (1/8″ x 3/4″ OD) – PolyurethaneIncluded in 637141 Air Section Repair Kit. Quantity: 4 required

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93250 – Spacer – Glass filled Polyphenylene SulfideSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time. Quantity: 4 required

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93251 – Washer (2.055″ OD) – Glass filled Polyphenylene SulfideSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time. Quantity: 5 required

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93309-2 – Pilot Rod – Carbon Steel

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93358-4 – Ball (2-1/2″ Diameter) – PTFEIncluded in Fluid Section Service Kit. Quantity: 4 required

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Parts

93706-1 – Key-Lube O-Ring LubricantIncluded in 637141 Air Section Repair Kit & Fluid Section Repair Kits. Apply Key-Lube to all O-rings, U cups and mating parts.

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Parts

93860 – Screw / Lockwasher (1/4″ – 20 x 5/8″) – Carbon Steel Quantity: 8 required

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Parts

94357-2 – Diaphragm Washer – Stainless Steel94357-2 is used as both items 5 & 6. Quantity: 2 required

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94409-1 – Screw (M10 x 1.5 – 6g x 34 mm) – Carbon Steel Quantity: 8 required

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94528 – Sleeve – Acetal”Smart Parts” keep these items on hand in addition to the Service Kits for fast repair and reduction of down time.

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Parts

94820 – “O” Ring (3/32″ x 9/16″ o.d.) – PolyurethaneIncluded in Air Section Service Kit. Quantity: 2 required

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94987 – Button Head Screw (1/4″-20 x 1/4″) – Stainless Steel Quantity: 3 required

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94987-1 – Button Head Screw (1/4″ – 20 x 3/8″) – Stainless Steel

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94990-1 – Bolt (M10 x 1.5 – 6g x 45 mm) – Carbon Steel Quantity: 16 required

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94992-1 – Nut (M10 x 1.5 – 6h) – Carbon Steel Quantity: 16 required

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95677 – Seat – Carbon SteelIncluded in Fluid Section Service Kit (with Seats version Only) Quantity: 4 required

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Parts

96374 – Motor Body – Aluminum

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96392-T – Diaphragm – PTFEIncluded in Fluid Section Service Kit. Quantity: 2 required

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Parts

96393-A – Diaphragm – SantopreneIncluded in Fluid Section Service Kit. Quantity: 2 required

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96394 – Rod – Carbon Steel”Smart Parts”, keep these items on hand in addition to the service kits for fast repair and reduction of down time.

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Parts

96420 – Spacer – AcetalSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time.

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Parts

96421 – Spool – AluminumSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time.

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96422 – Piston – AcetalSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time.

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96424 – Plate – Stainless Steel Quantity: 2 required

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96425 – Gasket – Nitrile/NylonIncluded in Air Section Service Kit.

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96426 – Gasket (with notch) – Nitrile/NylonIncluded in Air Section Service Kit.

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96451 – Pipe Fitting (1-1/4 – 11-1/2 NPT x 1-1/2 – 11-1/2 NPT) (optional) – Carbon SteelIncluded with Muffler Kit. Not shown in diagram.

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96503 – Diaphragm Washer – Aluminum96503 used as item #5 on all PP20 pumps & item #6 for select models. See pdf manual pg 6. Quantity: 2 required

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96633-2 – Inlet Manifold – Cast Iron

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96634-2 – Outlet manifold – Cast Iron

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96635 – Fluid Cap – Cast Iron Quantity: 2 required

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98723-2 – Sleeve Bushing – Bronze Quantity: 2 required

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98931-T – Bullet (Installation Tool)Aids in installation of O-Ring onto Diaphragm Rod.

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Y145-26 – Retaining Ring, TruArc (1-5/32″ i.d.) – Carbon SteelIncluded in Air Section Service Kit. Quantity: 2 required

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Y154-41 – Screw (#8-32 x 3/8″) – Carbon SteelIncluded in Air Section Service Kit. Quantity: 4 required

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Y186-55 – “U” Cup (3/16″ x 2-1/8″ OD) – NitrileIncluded in Air Section Service Kit.

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Y227-2-L – Pipe Plug (1/8-27 N.P.T. x 1/4″) – Carbon Steel

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Y227-6-L – Pipe Plug (3/4 – 14 PTF x 17/32″) – Carbon Steel

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Y325-134 – O-Ring (3/32″ x 2-1/16″ OD) – NitrileIncluded in Air Section Service Kit. Quantity: 6 required

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Y325-222 – O-Ring (1/8″ x 1-3/4″ OD) – NitrileIncluded in Air Section Service Kit. Quantity: 5 required

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Y325-24 – “O” Ring (1/16″ x 11/4″ o.d.) – NitrileIncluded in Air Section Service Kit. Quantity: 2 required

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Y328-237 – Gasket (1/8″ x 2-1/8″ OD) – PTFEIncluded in Fluid Section Service Kit. Quantity: 4 required

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Y330-117 – “O” Ring (3/32″ x 1″ o.d.) – Nitrile

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Parts

Y5-111-T – Screw (5/8″ – 18 x 2-1/2″) – Stainless Steel Quantity: 2 required