Diesel Rotary Wellpoint Pumps Specs & manuals ↓
Thompson 12R-DDS-3.6-X Canopy — 12-in Sound-Attenuated Rotary Wellpoint Pump
A 12-inch rotary positive-displacement pump package for wellpoint and sock dewatering. Constant suction handles air and water while polyurethane rotors and stainless wear plates support sustained dewatering service. This selection includes a sound-attenuated canopy.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Thompson Pump
- Model
- 12R-DDS-3.6-X Canopy
Selected rotary wellpoint configuration
- Model
- 12R-DDS-3.6-X Canopy
- Pump type
- Positive-displacement rotary wellpoint
- Suction / discharge
- 12 in / 12 in
- Engine manufacturer
- Deutz; DDS identifies diesel Deutz skid-mounted package
- Engine model designation
- 3.6, per factory model nomenclature
- Maximum power class
- 74 hp, per manufacturer 12R selector
- Mounting
- Skid
- X package designation
- Extended-capacity single-wall modular package
- Enclosure
- Sound-attenuated canopy selection
Model performance
- Maximum flow
- 2,200 US gal/min; current manufacturer 12R table
- Maximum total dynamic head
- 120 ft; current manufacturer 12R table
- Rating relationship
- Flow and head are separate limits, not one simultaneous duty point
- Dewatering applications
- Construction wellpoint and sock dewatering
Rotary family construction and features
- Suction principle
- Constant suction as rotors separate
- Rotors
- Polyurethane with steel inserts
- Wear plates
- Stainless steel
- Mechanical seals
- Oil lubricated
- Family maximum suction lift
- Up to 28 ft; actual duty depends on installation
- Family maximum air handling
- Up to 400 cfm across rotary family; not assigned as exact 12R package rating
- Family tank feature
- 200-US-gal tank listed for rotary family; confirm selected package tank
Equipment Details
Capabilities & Features
- Positive displacement maintains constant suction through the rotary cycle.
- Polyurethane rotors and stainless wear plates resist corrosion.
- The skid package supports wellpoint and sock dewatering installations.
Specs & Manuals
PDF download
ROCK3 Specification Summary (PDF)
PDF download
Thompson Pump original rotary wellpoint factory brochure and DDS-3.6-X nomenclature guide
PDF download
Thompson Pump original Rotary Wellpoint Pump operator manual — December 21, 2022
Manufacturer manuals
Thompson Pump documentation support
