DUKTEC DC-K ECCENTRIC PUMPS

Aquarius Duktec DC-K Eccentric Pumps Series, designed to be continuously submerged in pumpage, maintain superb operating efficiencies and are coupled with premium efficient motors. All come standard with heavy walled volutes for extended life under abrasive service. Aquarius auto-coupling system includes a cast iron discharge elbow, bronze guide claw flange, and stainless steel upper and intermediate guide rail brackets for high quality non-spark operation available.

Performance Options

Enclosed impellers handle solids 2″ and larger with flows up to 20,000 GPM and heads up to 450′.

Delta impellers handle stringy materials, rags, etc. and are available in pumps with up to a 10″ discharge size handling flows of 5,000 GPM and heads up to 400′

Cooling Jacket and Heat Exchanger available to protect the motor from overheating during extended periods of low liquid level operation, or for handling high temperature liquids.

Features and Benefits:

    • Ease of maintenance and serviceability
    • No level controls, monitors, recirculating pump or piping needed
    • No cooling jacket necessary
    • Excellent efficiencies
    • Designed to run submerged for limited time periods
    • Lower thrust due to bearing frame which means longer bearing life
    • The shaft penetrates the bottom only and is sealed using a triple redundant sealing system

Duktec DC-K Eccentric Pumps

Aquarius Duktec DC-K Eccentric Pumps maintain superb operating efficiencies and can be coupled with either a premium efficient electric motor or hydraulic power. All come standard with heavy walled volutes for extended life under abrasive service. Aquarius auto-coupling system includes a cast iron discharge elbow, bronze guide claw flange, and stainless steel upper and intermediate guide rail brackets for high quality non-spark operation available. Enclosed and delta impeller options handle up to 3” solids, 20,000 GPM flow, and 450’ head.

Model Discharge Suction Solids Handling Data Sheet
4NHTA-F 4″ 6″ 3″ Data Sheet
4NNT-F 4″ 4″ 3″ Data Sheet
4NNTL 4″ 4″ 3″ Data Sheet
14414QT-F39 4″ 4″ 3″ Data Sheet
4514T 4″ 5″ 3″ Data Sheet
6NHDH 6″ 6″ 3″ Data Sheet
6NHTA-CC 6″ 6″ 3″ Data Sheet
6NNDH 6″ 6″ 3″ Data Sheet
6NNT 6″ 6″ 3″ Data Sheet
8NNT-F 8″ 8″ 3.38″ Data Sheet