ARO 666251-9C9-C 2″ Metallic Pro Series AODD Diaphragm Pump. Aluminum Center Body, Stainless Steel Fluid Caps & Manifold, Carbon Steel Hardware. 172 GPM (651 LPM) Maximum Flow Rate, Hytrel Seats, Balls & Diaphragm, 2 – 11-1/2 NPTF – 1 Connection. An Ingersoll Rand Business.
ARO 666251-9C9-C 2″ Metallic Pro Series AODD Diaphragm Pump
ARO 666251-9C9-C 2″ Metallic Pro Series AODD Diaphragm Pump. Aluminum Center Body, Stainless Steel Fluid Caps & Manifold, Carbon Steel Hardware. 172 GPM (651 LPM) Maximum Flow Rate, Hytrel Seats, Balls & Diaphragm, 2 – 11-1/2 NPTF – 1 Connection. An Ingersoll Rand Business.
Kits section
Description
Additional information
| Air Inlet | |
|---|---|
| CCN Number | |
| Connection Size | |
| Connection Type | |
| Diaphragm | |
| Discharge Volume Per Cycle | |
| Inlet Pressure (PSI) | |
| Liquid End Configuration | |
| Material | |
| Maximum Flow (GPM) | |
| Maximum Working Pressure (PSIG) | |
| Max Suction Lift | |
| Metal Parts | |
| Model Series | |
| Quick Specs | |
| Solids (Inches) | |
| Temperature Range | |
| Type | |
| Valve Balls | |
| Valve / Seat / O-Ring |
Air Section Repair Parts
| Key | Part Number | Title |
|---|---|---|
| AirConnectionKit | 66312 | 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. |
| ScreenedInletKit | 67174-20 | 67174-20 - Screened Inlet Adapter Kit (Optional Accessory)Prevents unwanted material and debris from entering pump. Kit includes screen and installation hardware. |
| AirSectionKit | 637434 | 637434 - Air Section Service KitIncludes Items: 102, 104, 108, 110, 113, 114, 117, 119, 122, 123 & Key Lube Lubricant. |
| 101 | 96374 | 96374 - Motor Body - Aluminum |
| 107 | 96424 | 96424 - Plate - Stainless Steel Quantity: 2 required |
| 108 | 96426 | 96426 - Gasket (with notch) - Nitrile/NylonIncluded in Air Section Service Kit. |
| 109 | 96422 | 96422 - Piston - AcetalSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time. |
| 110 | Y186-55 | Y186-55 - "U" Cup (3/16" x 2-1/8" OD) - NitrileIncluded in Air Section Service Kit. |
| 111 | 96421 | 96421 - Spool - AluminumSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time. |
| 112 | 93251 | 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 |
| 113 | Y325-222 | Y325-222 - O-Ring (1/8" x 1-3/4" OD) - NitrileIncluded in Air Section Service Kit. Quantity: 5 required |
| 114 | Y325-134 | Y325-134 - O-Ring (3/32" x 2-1/16" OD) - NitrileIncluded in Air Section Service Kit. Quantity: 6 required |
| 115 | 93250 | 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 |
| 116 | 96420 | 96420 - Spacer - AcetalSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time. |
| 117 | 96425 | 96425 - Gasket - Nitrile/NylonIncluded in Air Section Service Kit. |
| 126 | Y227-6-L | Y227-6-L - Pipe Plug (3/4 - 14 PTF x 17/32") - Carbon Steel |
| 127|127a | 96451 | 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. |
| 201|201a | 67389 | 67389 - Muffler Kit (optional)Includes item 127a. Not shown in diagram. |
| CycleCounter | 66975 | 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. |
| 122 | 94820 | 94820 - "O" Ring (3/32" x 9/16" o.d.) - PolyurethaneIncluded in Air Section Service Kit. Quantity: 2 required |
| 123 | Y154-41 | Y154-41 - Screw (#8-32 x 3/8") - Carbon SteelIncluded in Air Section Service Kit. Quantity: 4 required |
| 128|126 | Y227-2-L | Y227-2-L - Pipe Plug (1/8-27 N.P.T. x 1/4") - Carbon Steel |
| 197|195A|195 | 94987 | 94987 - Button Head Screw (1/4"-20 x 1/4") - Stainless Steel Quantity: 3 required |
| 198|195B|196 | 94987-1 | 94987-1 - Button Head Screw (1/4" - 20 x 3/8") - Stainless Steel |
| Not Shown | 93706-1 | 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. |
| Not Shown 2 | 637175 | 637175 - 10 Pack of Key-LubeApply Key-Lube to all O-rings, U cups and mating parts. |
| Not Shown 3 | 98931-T | 98931-T - Bullet (Installation Tool)Aids in installation of O-Ring onto Diaphragm Rod. |
| 103 | 94528 | 94528 - Sleeve - Acetal"Smart Parts" keep these items on hand in addition to the Service Kits for fast repair and reduction of down time. |
| 104 | Y145-26 | Y145-26 - Retaining Ring, TruArc (1-5/32" i.d.) - Carbon SteelIncluded in Air Section Service Kit. Quantity: 2 required |
| 105 | 93860 | 93860 - Screw / Lockwasher (1/4" - 20 x 5/8") - Carbon Steel Quantity: 8 required |
| 118 | 93309-2 | 93309-2 - Pilot Rod - Carbon Steel |
| 119 | 93075 | 93075 - O-Ring (1/8" x 3/4" OD) - PolyurethaneIncluded in 637141 Air Section Repair Kit. Quantity: 4 required |
| 120 | 115959 | 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 |
| 121 | 98723-2 | 98723-2 - Sleeve Bushing - Bronze Quantity: 2 required |
| 166|102 | Y325-24 | Y325-24 - "O" Ring (1/16" x 11/4" o.d.) - NitrileIncluded in Air Section Service Kit. Quantity: 2 required |
| 43 | 93004 | 93004 - Ground Lug - Copper |
Fluid Section Repair Parts
| Key | Part Number | Title |
|---|---|---|
| FluidSectionKit | 637432-C9 | 637432-C9 - Fluid Section Service Kit No SeatsIncludes items: 22, 7, 8, 2, 19, & Key Lube grease. |
| 7 | 96391-C | 96391-C - Diaphragm - HytrelIncluded in Fluid Section Service Kit. Quantity: 2 required |
| 22 | 93358-C | 93358-C - Ball (2-1/2" Diameter) - HytrelIncluded in Fluid Section Service Kit. Quantity: 4 required |
| 21 | 94328-C | 94328-C - Seat - Hytrel Quantity: 4 required |
| 1 | 96394 | 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. |
| 15 | 96653 | 96653 - Fluid Cap - Stainless Steel Quantity: 2 required |
| 60 | 96651-1 | 96651-1 - Inlet Manifold - Stainless Steel |
| 61 | 96652-1 | 96652-1 - Outlet manifold - Stainless Steel |
| 5|6 | 96503 | 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 |
| 5|6 | 94357-2 | 94357-2 - Diaphragm Washer - Stainless Steel94357-2 is used as both items 5 & 6. Quantity: 2 required |
| 14 | Y5-111-T | Y5-111-T - Screw (5/8" - 18 x 2-1/2") - Stainless Steel Quantity: 2 required |
| 26 | 94409-1 | 94409-1 - Screw (M10 x 1.5 - 6g x 34 mm) - Carbon Steel Quantity: 8 required |
| 27 | 94990-1 | 94990-1 - Bolt (M10 x 1.5 - 6g x 45 mm) - Carbon Steel Quantity: 16 required |
| 29 | 94992-1 | 94992-1 - Nut (M10 x 1.5 - 6h) - Carbon Steel Quantity: 16 required |
| 2 | Y330-117 | Y330-117 - "O" Ring (3/32" x 1" o.d.) - Nitrile |
| 9 | 93065 | 93065 - Washer - Stainless Steel Quantity: 2 required |
| 43 | 93004 | 93004 - Ground Lug - Copper |