Features

• Ideal answer to big volume applications where performance is a must
• Reliability – Patented “unbalanced” air valve eliminates stalling and freezing
• Serviceability – Easy access to ball checks and fluid caps for easy maintenance and repair
• Versatility – Comfort grip handles allow maximum portability
• Screened Inlet – Keeps unwanted debris out of the pump
• Intrinsically Safe – Pneumatic operation provides safe use in hazardous and explosive applications
• Power Suction Lift – Designed to evacuate liquids and solids out of critical areas without fail
• Typical Applications – Mining, construction, and general industrial dewatering and solids handling applications

Pit Boss Dewatering Pumps for Tough Projects

This line of air operated diaphragm pumps was developed especially for mining, construction, sump and other operations where a reliable, portable de watering and solids-handling pump is an everyday requirement. These dewatering pumps were named the “Pit Boss” for its tough, uncompromising performance and construction.

Pump Casing Materials

• Aluminum

Center Body Material

• Aluminum

Diaphragm Options

• Hytrel
• Nitrile
• Santoprene

Model: 66M3X0-XXX-C
217 GPM (821.3 LPM)

• Capable of pumping semi-solids and solids up to 1″ (25.4 mm)

Accessories

• 66312 Air line connection kit: contains piggyback filter/regulator with gauge, pipe nipple and a 5′ section of hose
• P29241-610 Filter/Regulator
• 637434 Air Section Service Kit
• 637467-XX Fluid Section Service Kit

Model: 66M2X0-XXX-C
156 GPM (590.5 LPM)

• Capable of pumping semi-solids and solids up to 0.75″ (19 mm)

Accessories

• 66312 Air line connection kit: contains piggyback filter/regulator with gauge, pipe nipple and a 5′ section of hose
• P29241-610 Filter/Regulator
• 637434 Air Section Service Kit
• 637468-XX Fluid Section Service Kit

Model: 66M1X0-XXX-C
80 GPM (302.8 LPM)

• Capable of pumping semi-solids and solids up to 0.5″ (12.7 mm)

Accessories

• 66084-1 Air line connection kit: contains piggyback filter/regulator with gauge, pipe nipple and a 5′ section of hose
• P29241-610 Filter/Regulator
• 637118-C Air Section Service Kit
• 637469-XX Fluid Section Service Kit

If you are looking for a reliable and versatile dewatering pump for your mining, construction, or general industrial application, then the ARO Pit Boss is a great option.