SITHE chopper pumps provide immense value to customers including superior solid size reduction, high reliability, ease of servicing, ability to upgrade and low life cycle cost. SITHE provides this value to customers in the form of market distinguishing features like open center cutter design, field replaceable heat treated blades, plug-n-play cord, liquid cooled motor, readily available seals & bearings, and large lifting bail.

True Chopping Power

Unique, patented
open center cutter
mechanism; Heat
treated 440C stainless
cutter blades that
can last 7 to 8 years;
Can chop solids
including mop heads,
pantyhose, wood,
bottles, metal cans
and other solids
bigger than 3”.


Plug-n-Play quick
disconnect cord
drastically reduces
maintenance time
and cost.  Update Voltage with only a cable change!

Unique Styles

Mobirise offers many site blocks in several themes, and though these blocks are pre-made, they are flexible.


Field replaceable
blades reduce
maintenance time.


SITHE’s innovative chopping mechanism reduces solid size and passes the toughest of solids. The slicing mechanism is designed to prevent clogging of the pump and downstream components, helping to lower maintenance and cleaning costs of the entire system.

Discover how the Sithe solves these problems and more.

Case Studies

Take a look how other customers have benefited from using the SITHE pump by Barnes.  

Sithe Chopper Pump

Cedasr Hills, TX

Sithe SC pump solves clogging by chopping rags, diapers & mop heads in Windsor lift station.

Sithe Barnes Chopper Pump

Hebron, OH

Sithe SC pump solves clogging and reduces costs for Southwest Licking County at Pataskala, OH

Barnes Sithe Chopper Pump

Hamilton, AL

Sithe pump eliminates clogging by macerating hard and troublesome solids at waste water treatment plant pump station.

Contact Us

PO Box 846
Wilsonville, OR 97070
138 S. Hazel Dell Way, Suite 109
Canby, OR 97013


Toll-Free:    (888)630-PUMP
Phone:        (503)420-8390
Fax:             (503)606-6602