Diesel Rotary Wellpoint Pumps Specs & manuals ↓
Thompson 8RW-DDS-3.6-X — 8-in Rotary Wellpoint Pump
A 8-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 uses an open skid arrangement.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Thompson Pump
- Model
- 8RW-DDS-3.6-X
Selected rotary wellpoint configuration
- Model
- 8RW-DDS-3.6-X
- Pump type
- Positive-displacement rotary wellpoint
- Suction / discharge
- 8 in / 8 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 8RW selector
- Mounting
- Skid
- X package designation
- Extended-capacity single-wall modular package
- Enclosure
- Open-frame selection
Model performance
- Maximum flow
- 1,300 US gal/min; current manufacturer 8RW table
- Maximum total dynamic head
- 120 ft; current manufacturer 8RW 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 8RW 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
