TRG70A-220 Screw Pump – Reliable Solution for Drilling Mud Transfer & Centrifuge Feeding
Product Description
The TRG70A-220 Screw Pump is a high-performance, positive
displacement pump designed for the smooth, low-shear, and
energy-efficient transfer of drilling fluids and viscous slurries.
Its advanced screw rotor design provides constant, pulsation-free
flow, making it the ideal choice for feeding decanter centrifuges,
transporting abrasive muds, and handling high-viscosity industrial
fluids.
Built with wear-resistant rotor and stator materials and engineered
for long-term durability, the TRG70A-220 delivers 70 m³/h flow capacity at 0.3 MPa pressure, ensuring stable performance
in challenging drilling, HDD, tunneling, and mining environments.
Certified to ExdIIBt4, IECEx, and ATEX standards, it is fully
compliant for use in hazardous onshore and offshore conditions.
Features & Benefits
✔ Low-Shear Operation: Protects drilling fluid integrity by minimizing polymer and
additive degradation.
✔ Stable & Uniform Flow: Provides continuous and pulsation-free output, ideal for centrifuge
feeding.
✔ High Durability: Constructed with abrasion-resistant materials for tough slurries
and drilling muds.
✔ Energy-Saving Design: Optimized screw geometry lowers energy consumption.
✔ Wide Fluid Range: Capable of handling viscosities from 500 to over 50,000 cP.
✔ Explosion-Proof Certified: Meets Ex, IECEx, and ATEX safety requirements.
✔ Compact & Flexible: Space-saving layout suitable for offshore rigs and land-based
sites.
✔ Easy Maintenance: Simplified structure with fewer wearing parts reduces downtime.
Technical Specifications
Model | TRG70A-200 |
Flow Rate | 70m³/h |
Pressure | 0.3Mpa |
Power | 22kw |
Inlet (inch) | 6 |
Outlet (inch) | 6 |
Ex Standard | ExdIIBt4/IECEX/A-TEX |
Weight | 875kg |
Dimension | 3740×420×785mm |
Technical Advantages
✔ Optimized Screw Profile: Improves volumetric efficiency and reduces hydraulic losses.
✔ Extended Service Life: Stator and rotor designed for superior abrasion resistance and
durability.
✔ Wide Application Capability: Effective for abrasive, shear-sensitive, and high-viscosity fluids.
✔ Operational Reliability: Maintains consistent pressure and flow, protecting centrifuge
performance.
✔ Robust Construction: Built to perform under harsh drilling and industrial conditions.
Applications
✔ Oil & Gas Drilling: Reliable centrifuge feeding and mud circulation.
✔ Horizontal Directional Drilling (HDD): Efficient bentonite and high-viscosity mud transfer.
✔ Tunneling & Microtunneling: Slurry handling in TBM and bentonite recycling.
✔ Mining & Mineral Processing: Pumping abrasive slurries and thickened tailings.
✔ Industrial Processes: Transfer of viscous fluids in chemical, wastewater, and process
industries.
Advantages & Services
✔ Tailored Configurations: Customizable to specific project flow, pressure, and material
needs.
✔ Global Service Network: Quick supply of spare parts, repair, and onsite technical support.
✔ Lower Operating Costs: Less downtime and fewer maintenance requirements compared to
centrifugal pumps.
✔ Proven Performance: Field-proven reliability across drilling, tunneling, and industrial
operations.
✔ Training & Support: Professional guidance for safe operation and long-term
optimization.
Why Construction Professionals Choose TRG70A-220 Screw Pumps?
✔ Consistent Centrifuge Feeding: Ensures steady, pulsation-free fluid delivery.
✔ Low-Shear Fluid Handling: Preserves drilling fluid quality by minimizing shear damage.
✔ Durable & Reliable: Built with robust materials to withstand abrasive, high-viscosity
conditions.
✔ Certified Safety Compliance: Fully meets ExdIIBt4 / IECEx / ATEX hazardous zone standards.
✔ Reduced Maintenance Costs: Simplified design lowers service requirements and downtime.
✔ Wide Application Range: Performs effectively in drilling, HDD, tunneling, mining, and
industrial uses.
✔ Efficient & Compact Design: Strong pumping performance within a small installation footprint.
About TR SolidsControl
TR SolidsControl is a professional manufacturer of drilling fluid
equipment, supplying advanced solids control solutions for oil and
gas, trenchless, and geothermal industries worldwide. Our
commitment to innovation and quality ensures high-performance
products and reliable service.
