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ARO 66M250-1C9-C Pit Boss 2" Dewatering & Solids Handling Mining Pump
Home / Diaphragm Pumps / 2" Pit Boss Dewatering Solids Handling Diaphragm Pump

ARO 66M250-1C9-C Pit Boss 2″ Dewatering & Solids Handling Mining Pump

ARO 66M250-1C9-C Pit Boss 2″ Dewatering & Solids Handling Mining Pump. Aluminum Center Body, Aluminum Fluid Caps & Manifold, Carbon Steel Hardware. 156 GPM (590.5 LPM) Maximum Flow Rate, Aluminum Seats, Hytrel Balls, Hytrel Diaphragm, 2 – 11-1/2 NPTF – 2 Connection. An Ingersoll Rand Business.

Catalogue Owner's Manual

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SKU: 66M250-1C9-C Categories: 2" Pit Boss Dewatering Solids Handling Diaphragm Pump, Diaphragm Pumps
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  • 93465-G - Diaphragm - NitrileIncluded in Fluid Section Service Kit.
Used as item #7 for -XXG models. See pg. 4 of pdf manual for details. Quantity: 2 required 93465-G - Diaphragm - NitrileIncluded in Fluid Section Service Kit. Used as item #7 for -XXG models. See pg. 4 of pdf manual for details. Quantity: 2 required
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  • 93103-3 - Diaphragm Nut (5/16" - 18) - Acetal"Smart Parts", keep these items on hand in addition to the service kits for fast repair and reduction of down time.
 Quantity: 2 required 93103-3 - Diaphragm Nut (5/16" - 18) - Acetal"Smart Parts", keep these items on hand in addition to the service kits for fast repair and reduction of down time. Quantity: 2 required
Kits section
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.

637468-C9 - Fluid Section Service KitIncludes Items: 22, 7, 2, 19 & Key Lube grease.
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Kits

637468-C9 – Fluid Section Service KitIncludes Items: 22, 7, 2, 19 & Key Lube grease.

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 66M250-1C9-C Pit Boss 2″ Dewatering & Solids Handling Mining Pump. Aluminum Center Body, Aluminum Fluid Caps & Manifold, Carbon Steel Hardware. 156 GPM (590.5 LPM) Maximum Flow Rate, Aluminum Seats, Hytrel Balls, Hytrel Diaphragm, 2 – 11-1/2 NPTF – 2 Connection. An Ingersoll Rand Business.

Additional information
Air Inlet

3/4 – 14 NPTF – 2

CCN Number

15320690

Connection Size

2"

Connection Type

2 – 11-1/2 NPTF – 2

Diaphragm

Hytrel

Discharge Volume Per Cycle

1.02 Gal (3.86 lit)

Inlet Pressure (PSI)

120 psig (8.3 bar)

Liquid End Configuration

Aluminum Fluid Caps/Manifold

Material

Aluminum Center Body

Maximum Flow (GPM)

156 GPM (590.5 LPM)

Maximum Working Pressure (PSIG)

120 psi (8.3 bar)

Metal Parts

Carbon Steel Hardware

Model Series

Pit Boss 2" Dewatering Solids Handling

Quick Specs

PUMP,DIAP,2IN,MINING

Solids (Inches)

3/4" (19.1mm)

Temperature Range

-20° to 180° F (-29° to 82° C)

Type

Mining Pump

Valve Balls

Hytrel

Valve / Seat / O-Ring

Aluminum

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.
282  97110-297110-2 - Ball (1.500" diameter) - Nitrile
127  Y27-7-CY27-7-C - Nipple (1-1/4 - 11-1/2 NPT x 1-5/8") - Iron
201  9711697116 - Exhaust Check Housing - Aluminum
101  9637496374 - 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.
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
117  9642596425 - Gasket - Nitrile/NylonIncluded in Air Section Service Kit.
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.
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
FilterRegulator  P29241-610P29241-610 - Piggyback Filter-Regulator (Optional Accessory)Filter-regulator, or "piggybacks," combine the functions of both a filter and regulator.
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  637468-C9637468-C9 - Fluid Section Service KitIncludes Items: 22, 7, 2, 19 & Key Lube grease.
1  9707197071 - Rod - Carbon SteelSmart Parts, keep on hand in addition to the Service Kits for fast repair and reduced down time.
21  9706897068 - Seat - Aluminum Quantity: 4 required
182  9657696576 - Side Screen - Aluminum Quantity: 2 required
183  9706397063 - Top Plate Screen - Aluminum
184  9706497064 - Base Plate Screen - Aluminum
186  9705997059 - Button Head Screw (M10 x 1.5 - 6g x 35 mm) - Carbon Steel Quantity: 4 required
280  9705797057 - Handle - Carbon Steel Quantity: 2 required
60  96376-196376-1 - Inlet Manifold - Aluminum
61  96375-196375-1 - Outlet Manifold - Aluminum
7  96391-C96391-C - Diaphragm - HytrelIncluded in Fluid Section Service Kit. Quantity: 2 required
19  Y327-237Y327-237 - O-Ring (1/8" x 3-5/8" o.d.) - VitonIncluded in Fluid Section Service Kit Quantity: 4 required
5|6  9650396503 - Diaphragm Washer - Aluminum96503 used as item #5 on all PP20 pumps & item #6 for select models. See pdf manual pg 6. Quantity: 2 required
15  9637796377 - Fluid Cap - Aluminum Quantity: 2 required
14  Y5-111-TY5-111-T - Screw (5/8" - 18 x 2-1/2") - Stainless Steel Quantity: 2 required
26  94409-194409-1 - Screw (M10 x 1.5 - 6g x 34 mm) - Carbon Steel Quantity: 8 required
27  94990-194990-1 - Bolt (M10 x 1.5 - 6g x 45 mm) - Carbon Steel Quantity: 16 required
29  94992-194992-1 - Nut (M10 x 1.5 - 6h) - Carbon Steel Quantity: 16 required
185  9706097060 - Lock Nut (M10 x 1.5 - 6h) - Carbon Steel Quantity: 4 required
187  9675696756 - Washer (M10) - Carbon Steel Quantity: 4 required
188  9674196741 - Button Head Screw (M10 x 1.5 - 6g x 25 mm) - Carbon Steel Quantity: 6 required
281  9705597055 - Bracket - Carbon Steel Quantity: 4 required
2  Y330-117Y330-117 - "O" Ring (3/32" x 1" o.d.) - Nitrile
9  9306593065 - Washer - Stainless Steel Quantity: 2 required
22  95826-C95826-C - Ball (2" Diameter) - HytrelIncluded in Fluid Section Service Kit. Quantity: 4 required
43  9300493004 - Ground Lug - Copper
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