PUMPS

12 Volt DC SS Geosub Pump and Controller

The stainless steel (SS) Geosub sampling pump is the most versatile single stage 12 Volt DC pump in the industry. It allows you to sample with confidence even in the harshest well conditions. Operates with the Geotech SS Geosub Controller.

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  • Overview
  • Features
  • Specifications
  • Applications
  • Support

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

Controller

The SS Geosub Controller is designed specifically for use with Geotech’s SS Geosub 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 (3.8L) of petrol 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).

Pump and Controller

  • Most versatile pump in the industry, sample from depths to 200 feet (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
  • Optional portable reel systems or dedicated well systems available to meet your needs
  • Optional DC to AC Inverter can be connected to a vehicle battery

Geosub 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
Geosub Pump Specifications
Electric Full Load Rating 2/3 HP
  Maximum Amp Draw 35 amps DC
  Overload Incorporated into the SS Geosub Controller 
Discharge Port Connection   1/4" female NPT (includes 3/8" barb)
Operating Conditions Min. Ambient Fluid Temperature 1°C
  Max. Ambient Fluid Temperature 80°C
Wetted Parts 316 Stainless Steel, PTFE, Vitron® 316 Stainless Steel, PTFE, Vitron®
Dimensions & Weighted (Pump and Motor) Dimensions of Pump 34cm L x 4.5cm OD
  Net Weight of Pump w/o Lead 1.8kg
Cable Specifications 
Material   Two 12 gauge conductors with ETFE jacket and integrated safety cable
Weight with Georeel & SafetyCable 100' (30.5 m) of 12 AWG & Safety Cable 8.3kg
  150' (45 m) of 12 AWG & Safety Cable 9.8kg
  200' (61 m) of 12 AWG & Safety Cable 11.3kg
Geosub Controller Specifications
Input Power Range
100-130 Volts AC - 50/60 HZ 310 Watts, 2.6 amps nominal full load 115 Volts AC
 
200-250 Volts AC - 50/60 HZ 310 Watts, 1.3 amps nominal full load 230 Volts AC
Output Power Variable 0-46V DC @ <300 Watts
Output Power @ Max. Voltage 10 amps maximum
Operating Temperature -20°F to 100°F (-29°C to 38°C) ambient air temp.
Humidity Up to 90% humidity
Weight of Unit 7.46 kg
Size of Unit 41cm L x 33cm W x 18cm H
Input Protection 5A CB

 

  • groundwater monitoring
  • low flow sampling