Pit Boss™ 1½” Dewatering and Solids-Handling Pump

Overview & Features

Product Model: 66M1X0-XXX-C


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
Solids-Handling – Capable of pumping semi-solids and solids up to 0.5″ (12.7 mm)
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.


66084-1 Air line connection kit: contain 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

Pump Casing Material


Center Body Material


Diaphragm Options