Dry Chemical Feed Equipment and Control

Dry Feeder

We offer a variety of technologies for feeding and metering dry chemicals commonly used in the treatment of municipal and industrial water and wastewater.

Our extensive line of volumetric screw and belt-type volumetric and gravimetric feeders, feeder tank systems, lime-slaking systems and accessories can handle the most commonly used chemicals in the municipal water applications such as calcium oxide, calcium hydroxide, ferric sulfate, soda ash, potassium permanganate, aluminum sulfate, and carbon. Chemicals used in industrial processes include bleach, clay gypsum plastic pellets, pigments, and flour.


Typical applications include:

Neutralization Sludge Control
pH control Softening
Coagulation SO2
Sedimentation Odor control
Fluoridation Dry ingredients

Product Description
Series 32-050 and 055
Volumetric Screw Feeders
Timer and SCR controlled feeders with a wide range of capacities to 50 ft3/hr (1.5 m3/hr)
Series 35-150
Tank Feed System
Volumetric Screw Feeder solution tank system designed for water and wastewater treatment applications. Standard Tanks sizes up to 500 gallons in painted steel or stainless steel
Series 35-100
Tank Feed System
Belt-Type Feeder solution tank systems designed for water and waste-water treatment applications. Standard tank sizes up to 500 gallons in painted or stainless steel
Series 31-165
Digital Weightbelt Feeders
Series 32-215
Volumetric Feeders
Series 32-300
Volumetric Feeders
Series 35-050
Potassium Permanganate Feeders