Designed with all stainless steel components, the Geotech Geosub 2 allows you to sample with confidence even in the harshest well conditions. This stainless steel sampling pump is the most versatile single stage DC pump in the industry.  The Geosub 2 operates with the Geotech Geosub 2 Controller.

The Geosub 2 Controller is designed specifically for use with Geotech’s Geosub 2 Pump. It provides a safe conditioned variable DC output power from an AC power source. Built-in sensing gives the operator accurate and precise control over the pump during sampling events. An average 1000 Watt gasoline powered generator with 1 gallon of gasoline can operate the SS Geosub Controller and Geotech’s sampling pump at full power for up to 18 hours continuously (generally much longer runtimes can be expected as the controller is used to reduce water flow for low flow sampling).

Geosub 2 Pump

-Most versatile pump in the industry, sample from depths to 200 ft. (61m)
-Low flow sampling rates to 10 mL/min
-User enabled dry-run protection
-Easy to decontaminate
-Optional Drop Tube Assembly for greater depth
-Field replaceable motor lead kits available
-Portable reel systems or dedicated well systems available to meet your needs (optional)

Geosub 2 Controller

-Converts AC Voltage to variable up to 300 watt DC voltage output
-Short circuit protection for your safety
-Heavy duty rated power cable for years of service
-2-line x 16-character wide temperature range alpha-numeric digital display
-Push button Up/Down control
-Internal processor saves individual well parameters
-Optional DC to AC Inverter can be connected to a vehicle battery