Tsurumi KRDX Series Submersible Heavy Duty Explosion Proof Wastewater Pump with High Chromium Cast Agitator - Three Phase

The KRDX-series is a submersible three-phase heavy-duty explosion-proof slurry pump. It is equipped with a high-chromium cast iron agitator that assists the smooth suction of the settled material. Among other parts subject to wear, impellers and suction plates are made of high-chromium cast iron, with the pump casing and motor frame made of ductile cast iron, which provides excellent wear resistance for both types of parts.

Tsurumi’s submersible explosion-proof pumps come in three series of pumps, namely, KRDX-series pumps for slurry, and HSX- and KTX-series pumps for drainage. Intended for explosion-proof applications, these pumps feature an explosion-proof structure that is suitable for drainage/pumping operations in coal mines, oil/gas refineries and similar worksites under an& “explosive atmosphere” where dangerous combustible gases or vapors or flammable liquids exist.

FEATURES

• Explosion-Proof Motor Certified for use in hazardous (explosive) atmospheres, the KRDx motor is flameproof and explosion-resistant to meet stringent safety regulations.
• Heavy-Duty Construction Built with a cast iron body and high-chrome impeller to withstand abrasive and corrosive conditions common in industrial and tunneling environments.
• Compact, Submersible Design Saves space on-site and eliminates the need for external priming or complex installation—just set it and let it run.
• Tsurumi's Proven Technologies
• Anti-wicking Cable Entry prevents water intrusion into the motor
• Dual Mechanical Seals with durable silicon carbide faces
• Oil Lifter System ensures long-term seal lubrication
• Thermal Protection guards against overheating and dry running

APPLICATIONS

• Tunneling and underground mining
• Sewer and wastewater bypass in hazardous zones
• Petrochemical plants
• Oil & gas infrastructure
• Confined space dewatering with explosion risk
• Construction sites with flammable gases