Rotary Wellpoint Pumps
The original Thompson rotary wellpoint pump has been trusted by contractors worldwide for more than 47 years.

Whereas other rotary wellpoint pumps were initially designed for food processing, ours are specifically designed and engineered for construction wellpoint and sock dewatering with high air handling, large water volume and high vacuum capability.

With an 8 and 12-inch rotary pump that handles both air and water, the positive displacement with constant suction makes this pump the ideal choice for all wellpoint applications.

The original Thompson rotary wellpoint pump has been trusted by contractors worldwide for more than 47 years.
Rotary Wellpoint Pumps Features
Features
Economical Fuel Cost

Utilizing low engine speed without compromising function means reduced fuel consumption.

Positive Displacement Pump

High vacuum and high efficiency can be maintained at low engine speeds.

High Air & Water Handling

Engineered to handle substantially more air and large volumes of water vs. other wellpoint pumps.

Long Operation

Rugged, corrosion-resistant rotors and wear plates allow for extended use and operation.

working
WORKING PRINCIPLE

The Thompson rotary pump produces constant suction as the rotors separate. The liquid is directed around the rotors and out the discharge. The polyurethane rotors and the stainless steel wear plates offer corrosion resistance while the steel inserts provide strength and durability.

Rotary Wellpoint Pumps Features
  • Optimal dewatering pump with high vacuum and high air handling capability
  • Suction lift up to 28 feet
  • High air handling capabilities up to 400 cfm
  • High efficiency design providing low fuel consumption
  • Positive displacement with constant suction for pumping high water volumes
  • Oil lubricated mechanical seals
  • Polyurethane rotors and stainless steel wear plates for long life operation
  • Can lower engine speed without losing vacuum
  • One pump handles both air and water
  • Available with electric motors and Final Tier 4 diesel engines
  • 12-Month Limited warranty covers manufacturing defects in materials and workmanship
PERFORMANCE CURVES
curves

Click on each unit model in blue to view its spec sheet.
Consult factory for other versions & options including site trailers, sound attenuation, etc.

Unit Model Size (In.) Max Head (Ft.) Max Capacity (GPM) CFM Max Solids (In.)
6RW 6 80 1,040 190 Filtered Water Only
8RW 8 120 1,300 250 Filtered Water Only
12R 12 120 2,200 400 Filtered Water Only
Rotary Wellpoint Pumps Options
options
Recon
Recon

Remote pump operation and monitoring through cellular, satellite and WiFi. Access pump metrics, pull reports and setup alarms through a digital dashboard. Also available with telemetry.

Silent Knight®
Silent Knight®

Sound-attenuated canopy reduces pump sound levels to or below 69 dBA. Fully-insulated, weather-proof and lockable. The Arctic Night® variation is ideal for extremely cold temperatures.

Skid Or Trailer Mounted
Skid Or Trailer Mounted

Most Thompson pumps are available either on a mobile trailer mount or a standard skid mount for more permanent applications.

Purchase & Support
HOW CAN WE HELP YOU?
x
1
Your Location
2
Contact Info
3
Service Info
WE'RE HERE TO HELP
Tell us about yourself, and we will help you find the right pump for your next project!
HOW CAN WE HELP YOU?
x
1
Your Location
2
Contact Info
3
Service Info
YOUR CONTACT INFO
First Name: *
Last Name: *
Company: *
Phone: *
Email: *
Serial #:
Zip Code: *
Additional
Comments:
NEXT

WHY DO WE NEED YOUR CONTACT INFO?

We'll forward your information to the correct department to get a prompt and accurate response to your questions.

Call Us Now

800-767-7310

HOW CAN WE HELP YOU?
x
1
Your Location
2
Contact Info
3
Service Info
WHERE TO GO
Visit Our
We've received your request and will contact you.
Nearest Thompson Pump Branch