The Geotech Geopump™ Series I and II Peristaltic Pumps are designed for single and multi-stage pressure or vacuum pumping of liquids. They operate by mechanical peristalsis, so the sample only comes in contact with the tubing. This allows for consistent sample integrity as well as easy cleaning and replacement. The Geopump is ideally suited for field sample removal from shallow wells and all surface water sources or for laboratory use.
The Geopump Series I has one pumping station that can be piggybacked for multi-station pumping. They have variable speeds ranging from 60 RPM to 350 RPM.
The Geopump Series II has two pumping stations that work in conjunction and can be piggybacked for multi-station pumping, The first pumping station has a variable speed of 30 to 300 RPM and the second station 60 to 600 RPM.
• Exceptional field durability
• Operate from 60 to 600 RPM
• Up to 1 liter/min. delivery rate
• Operate to a depth of 8 meters
• Variable speed control
• AC only, DC only, or an AC/DC combination
• Two pumping stations available, which can be piggybacked for multi-station pumping
• Reversible flow feature for back-flushing
• Disposable and dedicated tubing means controlled costs and no decontamination issues
|Operating Range||Suction from 8 meters at sea level|
|Principle of Operation||Mechanical peristalsis|
|Dimensions||3.5 x 8 x 8 inches|
|Power Source||Any external 12V DC or 120V AC|
|Power Cord||12V DC adapter cord|
|Power Cord Length||DC Cord 15 feet|
|Range of Speed:|
|Series I||60 to 350 rpm|
|Series II||First pumping station 30 to 300 rpm|
|Second pumping station 60 to 600 rpm|
|Speed Control||Stepless variable speed control|
|Liquid Delivery Rate||1.67 ml per revolution|
|Pumping Options||Pressure or vacuum (reversible flow)|
|Pump Head Rotor||Cold rolled steel|
Geopump Series I, DC
Includes pump, hardwired DC power cord & EZ-load 2 pump head.
Geopump Series II, DC
Includes pump, hardwired DC power cord & EZ-load 2 pump head (second pumping station is not included – price on request).
Geotech Geopump Carrying Case and Geotech 12 VDC Modular Battery & Charger