RTD-4200
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Efficient Filtration & Pumping Integration: The built-in filter reduces particle contamination to below 5 ppm, extending pump component life by 50% compared to unfiltered systems .
Rugged Oilfield Compatibility: Equipped with a forced lubrication system, oil temperature alarm, and pressure monitoring, it operates reliably in extreme conditions (temperature range: -10 °C to 60 °C) .
High Flow Handling: The vertical design supports a maximum flow rate of 6 m³/h for filtered liquids, meeting the demands of large-scale oilfield cleaning and chemical transfer .



The RTD-4200 Vertical High-Pressure Triplex Pump is purpose-built for oilfield and chemical applications, integrating a high-density liquid filter system. As a single-acting reciprocating plunger pump, it delivers a maximum pressure of 280 MPa (40,610 psi) and a flow range of 9-313 L/min . The integrated triplex filtration system features 20-inch cartridges with adjustable precision (1-100 microns), removing impurities, heavy metals, and hydrocarbons from high-density liquids . Constructed with corrosion-resistant duplex stainless steel, it tolerates aggressive chemicals and oilfield fluids.
Oilfield Operations: Cleans wellbores, transfers drilling mud, and injects chemicals into reservoirs, withstanding high-salinity and high-viscosity fluids .
Chemical Processing: Transfers and filters corrosive liquids (acids, solvents) in petrochemical refineries and chemical plants .
Industrial Cleaning: Removes heavy oil deposits from storage tanks and pipelines using high-pressure filtered water jets .
Q: How often should the filter cartridges be replaced?
A: In oilfield applications, cartridges typically last 2,000 operating hours , with inlet/outlet pressure gauges indicating when replacement is needed (differential pressure > 2 bar) .
Q: Is it compatible with explosive environments?
A: Yes, ATEX-certified versions are available for hazardous areas in oilfields and chemical plants .
Q: What drive options are available?
A: It supports electric motor, diesel engine, and hydraulic drive systems, adapting to off-grid oilfield locations .