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ARO 666322-444-C 3" Metallic Pro Series AODD Diaphragm Pump
Home / Diaphragm Pumps / 3” Metallic Pro Diaphragm Pump

ARO 666322-444-C 3″ Metallic Pro Series AODD Diaphragm Pump

ARO 666322-444-C 3″ Metallic Pro Series AODD Diaphragm Pump. Aluminum Center Body, Cast Iron Fluid Caps & Manifold, Carbon Steel Hardware. 237 GPM (897 LPM) Maximum Flow Rate, Kynar PVDF Seats, PTFE Balls, PTFE / Santoprene Diaphragm, Rp 3 (3 – 11 BSP parallel) Connection. An Ingersoll Rand Business.

Catalogue 6663 Owner's Manual
670078 Owner's Manual 670097 Owner's Manual
670098 Owner's Manual 670100 Owner's Manual

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SKU: 666322-444-C Categories: 3” Metallic Pro Diaphragm Pump, Diaphragm Pumps
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637433-44 - Fluid Section Service Kit No SeatsIncludes Items: 22, 7, 8, 2, 3, 19, 196 & Key-Lube grease.
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Kits

637433-44 – Fluid Section Service Kit No SeatsIncludes Items: 22, 7, 8, 2, 3, 19, 196 & Key-Lube grease.

637433-444 - Fluid Section Service Kit with SeatsIncludes Items: 21, 22, 7, 8, 2, 3, 19, 196 & Key-Lube grease.
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Kits

637433-444 – Fluid Section Service Kit with SeatsIncludes Items: 21, 22, 7, 8, 2, 3, 19, 196 & Key-Lube grease.

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

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

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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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.

Description

ARO 666322-444-C 3″ Metallic Pro Series AODD Diaphragm Pump. Aluminum Center Body, Cast Iron Fluid Caps & Manifold, Carbon Steel Hardware. 237 GPM (897 LPM) Maximum Flow Rate, Kynar PVDF Seats, PTFE Balls, PTFE / Santoprene Diaphragm, Rp 3 (3 – 11 BSP parallel) Connection. An Ingersoll Rand Business.

Additional information
Air Inlet

3/4 – 14 NPTF – 2

CCN Number

15291412

Connection Size

3"

Connection Type

Rp 3 (3 – 11 BSP parallel)

Diaphragm

PTFE / Santoprene

Discharge Volume Per Cycle

2.65 Gal (10.03 Lit)

Inlet Pressure (PSI)

120 psig (8.3 bar)

Liquid End Configuration

Cast Iron Fluid Caps/Manifold

Material

Aluminum Center Body

Maximum Flow (GPM)

237 GPM (897 LPM)

Metal Parts

Carbon Steel Hardware

Model Series

3” Metallic Pro Series

Quick Specs

DIAP PUMP, 3IN 666322-444-C

Solids (Inches)

3/8" (9.5mm)

Temperature Range

40° to 200° F (4° to 93° C)

Type

Standard Pump

Valve Balls

PTFE

Valve / Seat / O-Ring

Kynar PVDF

Air Section Repair Parts

KeyPart NumberTitle
AirConnectionKit  6631266312 - 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.
AirSectionKit  637434637434 - Air Section Service KitIncludes Items: 102, 104, 108, 110, 113, 114, 117, 119, 122, 123 & Key Lube Lubricant.
101  9642796427 - Motor Body - Aluminum
107  9642496424 - Plate - Stainless Steel Quantity: 2 required
108  9642696426 - Gasket (with notch) - Nitrile/NylonIncluded in Air Section Service Kit.
109  9642296422 - Piston - AcetalSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time.
110  Y186-55Y186-55 - "U" Cup (3/16" x 2-1/8" OD) - NitrileIncluded in Air Section Service Kit.
111  9642196421 - Spool - AluminumSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time.
112  9325193251 - 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  Y325-222Y325-222 - O-Ring (1/8" x 1-3/4" OD) - NitrileIncluded in Air Section Service Kit. Quantity: 5 required
114  Y325-134Y325-134 - O-Ring (3/32" x 2-1/16" OD) - NitrileIncluded in Air Section Service Kit. Quantity: 6 required
116  9642096420 - Spacer - AcetalSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time.
117  9642596425 - Gasket - Nitrile/NylonIncluded in Air Section Service Kit.
115  9325093250 - 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
126  Y227-6-LY227-6-L - Pipe Plug (3/4 - 14 PTF x 17/32") - Carbon Steel
127|127a  9645196451 - 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  6738967389 - Muffler Kit (optional)Includes item 127a. Not shown in diagram.
CycleCounter  6697566975 - 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  9482094820 - "O" Ring (3/32" x 9/16" o.d.) - PolyurethaneIncluded in Air Section Service Kit. Quantity: 2 required
123  Y154-41Y154-41 - Screw (#8-32 x 3/8") - Carbon SteelIncluded in Air Section Service Kit. Quantity: 4 required
128|126  Y227-2-LY227-2-L - Pipe Plug (1/8-27 N.P.T. x 1/4") - Carbon Steel
197|195A|195  9498794987 - Button Head Screw (1/4"-20 x 1/4") - Stainless Steel Quantity: 3 required
198|195B|196  94987-194987-1 - Button Head Screw (1/4" - 20 x 3/8") - Stainless Steel
Not Shown  93706-193706-1 - 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  637175637175 - 10 Pack of Key-LubeApply Key-Lube to all O-rings, U cups and mating parts.
Not Shown 3  98931-T98931-T - Bullet (Installation Tool)Aids in installation of O-Ring onto Diaphragm Rod.
103  9452894528 - Sleeve - Acetal"Smart Parts" keep these items on hand in addition to the Service Kits for fast repair and reduction of down time.
104  Y145-26Y145-26 - Retaining Ring, TruArc (1-5/32" i.d.) - Carbon SteelIncluded in Air Section Service Kit. Quantity: 2 required
105  9386093860 - Screw / Lockwasher (1/4" - 20 x 5/8") - Carbon Steel Quantity: 8 required
118  93309-293309-2 - Pilot Rod - Carbon Steel
119  9307593075 - O-Ring (1/8" x 3/4" OD) - PolyurethaneIncluded in 637141 Air Section Repair Kit. Quantity: 4 required
120  115959115959 - 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  98723-298723-2 - Sleeve Bushing - Bronze Quantity: 2 required
166|102  Y325-24Y325-24 - "O" Ring (1/16" x 11/4" o.d.) - NitrileIncluded in Air Section Service Kit. Quantity: 2 required
43  9300493004 - Ground Lug - Copper

Fluid Section Repair Parts

KeyPart NumberTitle
FluidSectionKit  637433-44637433-44 - Fluid Section Service Kit No SeatsIncludes Items: 22, 7, 8, 2, 3, 19, 196 & Key-Lube grease.
FluidSectionKit2  637433-444637433-444 - Fluid Section Service Kit with SeatsIncludes Items: 21, 22, 7, 8, 2, 3, 19, 196 & Key-Lube grease.
15  9663896638 - Fluid Cap - Cast Iron Quantity: 2 required
60  96636-296636-2 - Inlet Manifold - Cast Iron
61  96637-296637-2 - Outlet manifold - Cast Iron
1  9647496474 - Rod - Carbon Steel"Smart Parts", keep these items on hand in addition to the service kits for fast repair and reduction of down time.
7  96476-T96476-T - Diaphragm - PTFEIncluded in Fluid Section Service Kit. Quantity: 2 required
8  96477-A96477-A - Diaphragm - AluminumIncluded in Fluid Section Service Kit. Quantity: 2 required
21  94621-K94621-K - Seat - Kynar PVDFIncluded in Fluid Section Service Kit (with Seats version only). Quantity: 4 required
6  9480394803 - Fluid Side Washer - Stainless Steel Quantity: 2 required
29  95053-195053-1 - Nut (M12 x 1.75 - 6h) - Carbon Steel Quantity: 16 required
196  9463194631 - Cushion - SantopreneIncluded in Fluid Section Service Kit. Quantity: 2 required
22  94103-T94103-T - Ball (3-1/4" diameter) - PTFEIncluded in Fluid Section Service Kit. Quantity: 2 required
19  Y328-350Y328-350 - O-Ring (3/16" x 5" OD) - PTFEIncluded in Fluid Section Service Kit. Quantity: 4 required
3  Y328-210Y328-210 - O-Ring (1/8" x 1" OD) - PTFEIncluded in Fluid Section Service Kit. Quantity: 2 required
5  94831-194831-1 - Backup Washer - Carbon Steel Quantity: 2 required
9  Y13-12-TY13-12-T - Washer (13/16" ID x 2" OD x 5/32") - Stainless Steel Quantity: 2 required
14  Y5-134-TY5-134-T - Cap Screw (3/4" - 16 x 3-1/4") - Stainless Steel Quantity: 2 required
26  94412-194412-1 - Screw (M12 x 1.75 - 6g x 45 mm) - Carbon Steel Quantity: 12 required
27  94991-194991-1 - Screw (M12 x 1.75 - 6g x 60 mm) - Carbon Steel Quantity: 16 required
2  Y330-117Y330-117 - "O" Ring (3/32" x 1" o.d.) - Nitrile
43  9300493004 - Ground Lug - Copper
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