The Geotech Geosub 2 Pump offers a robust solution for groundwater sampling. Crafted entirely from stainless steel, this system ensures durability and reliability even in the most challenging well conditions. When paired with the Geotech Geosub 2 Controller, field workers gain precise control over sampling operations, making it ideal for both high-rate purging and low-flow sampling applications.

Pump Features:

• Versatile Sampling Depth: Can sample from depths up to 200 feet (61 meters), accommodating a wide range of groundwater monitoring needs.

• Low Flow Sampling: Achieves sampling rates as low as 10 mL/min, essential for collecting representative groundwater samples.

• Dry-Run Protection: User-enabled feature prevents pump damage by automatically stopping operation when water levels are insufficient.

• Easy Decontamination: Designed for straightforward cleaning, ensuring sample integrity between uses. We recommend: Geotech FEC Cleaner

• Optional Drop Tube Assembly: Allows sampling from greater depths beyond the pump's standard capabilities.

• Field-Replaceable Motor Leads: Simplifies maintenance with easily replaceable motor lead kits.

• Flexible Deployment Options: Compatible with both portable reel systems and dedicated well installations to suit various field conditions.

Controller Features:

• Variable DC Output: Converts AC voltage to a variable DC output up to 300 watts, providing precise control over pump operation.

• Safety Features: Includes short circuit protection and a heavy-duty power cable for enhanced safety and longevity.

• User-Friendly Interface: Equipped with a 2-line, 16-character alphanumeric digital display and push-button controls for intuitive operation.

• Memory Functionality: The Internal processor saves individual well parameters, facilitating consistent sampling procedures.

• Power Versatility: Optional DC to AC inverter allows operation using a vehicle battery, enhancing field adaptability.

Technical Specifications

Product Manual