Komline-Sanderson - Plunger Pump

Move heavy solids laden sludges typically found in municipal and industrial wastewater treatment systems.

• Primary sludge
• Thickened Sludge
• Waste activated sludge
• Sludge transfer
• Belt filter press feed
• DAF float
• Scum
• Pulp and paper stock and pulp wastes
• Food processing wastes and slurries from grains, fish, meat packing and cannery operations
• Oil field production and refinery sludges

• Self priming with ability to handle suction lifts and entrained gases
• Positive displacement
• Can run dry without damage
• Flow rate is not system head dependent
• Flow rate is not sludge concentration dependent
• Positive metering
• High volumetric efficiencies, 90% and higher
• No critical tolerances
• Flow rate consistent throughout life of pump
• Easy clean out capability
• Large internal clearances
• Handles high solids concentrations
• Built-in overload protection
• Low cost of maintenance
• Common replacement parts are easily accessible

• Units are available as simplex, duplex, triplex and quadruplex designs for flow rates up to 550 GPM and heads up to 300 ft.
• Constructed of heavy duty 30,000-40,000 close grained iron which enables operating pressures up to 130 psi and hydrostatic test pressures up to 200 psi
• Fully sectionalized design for easy repair and replacement of parts
• Adjustable eccentrics for altering stroke length and providing overload protection
• Rigid 2" base plate design with 12" bearing pedestals which greatly reduces maintenance time involving alignment

4-bolt roller bearings for greater bearing- fe and strength

• Patented “Leak Free” packing designed to eliminate or drastically reduce the leakage commonly associated with plunger pumps.

• K-S introduced the separate and replaceable eccentric liners which reduce cost and maintenance time

• Hardened cast iron plungers available as standard with harder ceramic coatings and tungsten carbide coated plungers available for the most severe applications.
• K-S exclusive direct drive cycloidal arrangement that eliminates backlash commonly associated with other gear boxes or drive arrangements
• Valve chamber with easily accessible valve seats of cast iron, stainless or rubber construction

• Our KSK design is ideal for areas where space is- mited. 18" is the maximum width when the pump is set up in an in-line arrangement.